Tuesday, August 3, 2010

Fit heart can slow brain ageing, US researchers say

Keeping your heart fit and strong can slow down the ageing of your brain, US researchers say.

A Boston University team found healthy people with sluggish hearts that pumped out less blood had "older" brains on scans than others.

elderly man exercising
Heart and brain health appear to go hand in hand
Out of the 1,500 people studied, the team observed that the brain shrinks as it ages.

A poor cardiac output aged the brain by nearly two years on average, Circulation journal says.

The link was seen in younger people in their 30s who did not have heart disease, as well as elderly people who did.

End Quote Dr Angela Jefferson Lead researcher

Lead researcher Dr Angela Jefferson said: "These participants are not sick people. A very small number have heart disease. The observation that nearly a third of the entire sample has low cardiac index and that lower cardiac index is related to smaller brain volume is concerning and requires further study."

The participants with smaller brain volumes on magnetic resonance imaging did not show obvious clinical signs of reduced brain function.

But the researchers say the shrinkage may be an early sign that something is wrong.

More severe shrinkage or atrophy occurs with dementia.

Dr Jefferson said there were several theories for why reduced cardiac index - how much blood the heart pumps out relative to body size - might affect brain health.

For example, a lower volume of blood pumping from the heart might reduce flow to the brain, providing less oxygen and fewer nutrients needed for brain cells.

"It is too early to dole out health advice based on this one finding but it does suggest that heart and brain health go hand in hand," she said.

Experts say a person's cardiac index is fairly static - meaning it would be difficult to change it if it were low, without doing pretty intensive exercise training.

Dr Clinton Wright, a brain and memory expert from the University of Miami, said: "Whether lower cardiac index leads to reduced brain volumes and accelerates neurodegeneration on an eventual path to dementia is not yet clear.

"To address the health needs of our ageing population, a better understanding of the links between cardiovascular disease and brain structure and function will be required."

The Boston School of Medicine team will now continue to study the individuals in the trial to see if and how the brain changes affect memory and cognitive abilities over time.

The BBC.

BP gears up to plug 'world's biggest' oil spill

The US government has said the oil spill in the Gulf of Mexico is the biggest oil leak ever, as BP prepares its "static kill" operation to permanently seal its well.

Part of Macondo well containment capping stack on 30 July 2010 The Macondo well has been temporarily sealed with a cap for just over two weeks

A new government estimate suggests BP's Macondo well leaked 4.9 million barrels of oil before being capped last month.

Scientists said only a fifth of the leaking oil - around 800,000 barrels - was captured during the clean-up.

The well broke open after an explosion on a drilling rig in April.


The new assessment of the leak is higher than previous estimates. The figure will be crucial in calculating the environmental damage done, as well as the money to be paid to the US government by BP.

The BP spill is greater than the 1979 Ixtoc I leak in the Gulf of Mexico, which gushed 3.3 million barrels.

Only the intentional release of an estimated eight million barrels of oil into the Gulf by Iraqi troops during the Gulf War in 1991 was greater.

On Tuesday, BP will do tests to establish how quickly it can move to a procedure known as "static kill". The tests were due on Monday but were delayed by a leak in a hydraulic line.

The "static kill" will see heavy drilling fluid known as "mud" will be used to force any remaining oil back into the reservoir.

A decision will then be made on whether the well can be immediately sealed with cement.

BBC infographic

Tropical Storm Colin has formed in the Atlantic, but is not on track to hit the oil spill in the Gulf of Mexico, the US National Hurricane Center has said.

The well initially leaked about 62,000 barrels of oil per day, higher than any previous estimate of the flow. But as the reservoir of oil became depleted, the flow slowed to about 53,000 barrels per day.

The flow ended on 15 July, when BP closed a new cap it had put on the well.

Last week, BP reported a record $17bn (£11bn) loss, having set aside $32bn to cover the costs of the spill.

'Bottom kill' crucial

The static kill, also known as "bullheading", takes place in three stages.

  • First, a test determines if oil can be pushed back down the well into the reservoir
  • If that goes well, the static kill is begun by pumping in mud at low pressure. This could take a day or more
  • Then, engineers will have to decide whether to pump in cement at the top of the well or wait and pump in cement from the relief well into the bottom of the damaged well.

The relief well will reach the damaged well some time between 11 and 15 August.

The permanent "bottom kill" will take anywhere between a number of days and a few weeks. The final casing has been cemented in place, which is the prelude to the last bit of drilling.

An earlier effort, in May, to pump mud into the well using much of the same equipment failed because the pressure of the spewing oil and gas was too great.

Now it should prove easier because of the sealed cap on the well.

Chart
From BBC.

BMW profits driven by strong demand


German carmaker BMW has reported a surge in profits, thanks to a recovery in global markets, demand from China and strong sales of new models.

The firm made 834m euros (£692.8m; $1.1bn) between April and June, up from 121m euros a year earlier. Sales climbed by 18.3% to 15.35bn euros.

The results impressed investors, pushing the firm's share price up by 3.4% in morning trading.

BMW had already raised its 2010 sales and earnings forecasts last month.


Chief executive Norbert Reithofer confirmed the company aimed to boost full-year sales by about 10% to more than 1.4 million vehicles.

"We are aiming to achieve significantly higher group earnings in 2010 than in 2009," he said.

Asian growth

The number of BMW, Mini and Rolls-Royce cars sold rose by 12.5% in the quarter.

This included a 3.6% growth in Europe and a 5.6% rise in the US.

The most spectacular growth was seen in Asia, where quarterly sales were up by 59.4% at just under 70,000 cars.

More than 45,000 of these sales were in China and Taiwan - almost double the volume seen in the same period in 2009.

"Sharp sales volume growth on major markets and a high-value model mix are the main reasons for the strong second-quarter performance," Mr Reithofer said.

He added that improved economic conditions had allowed it to charge more for its cars, which had bolstered profits.

(From BBC)

Wheat prices reach 22-month high

Wheat prices have hit a 22-month high after a severe drought and ensuing wildfires in Russia devastated crops.

WHEAT FUTURES US CENTS/BUSHEL

Last Updated at 02 Aug 2010, 19:00 GMT Wheat Futures one month chart
price change %
693.25 +0.00 +0.00
More data on this commodity

Chicago Board of Trade (CBOT) wheat for September delivery broke through the $7-a-bushel level in US trade for the first time since September 2008, before falling back to $6.93.

Prices have risen 50% since late June.

Concerns are growing that the rise will lead to an increase in prices of flour-related products such as bread and biscuits.

Gary Sharkey, head of wheat procurement at Premier Foods, which makes Hovis bread, told the Financial Times that the industry would be "unable to ignore a 50% rise in wheat prices".

Analysts are also worried about the possible knock-on effects.

"I think it will have an effect on both food prices and food company profits," Martin Deboo from Investec told BBC Radio 4's Today programme.

Flames are seen in a field at the edge of Voronezh, central  Russia The heatwave and drought have led to wildfires in several regions in Russia

"Experience of 2008's round of inflation would suggest cost side increases from wheat do get passed on to the consumer eventually," he added.

"Generally the wheat content of a loaf of bread is probably about 12-15 pence a loaf [in the UK]. So if this wheat cost increase has to be passed on then we're talking about 5p on a loaf of bread."

He added that the price of other food products could also go up.

"Animals are fed on wheat or wheat derivatives and therefore this will feed through indirectly into meat and poultry prices, so this will have a significant effect on food price inflation generally."

Digging into reserves


Source: US Department of Agriculture

Russia was the world's fourth largest wheat exporter in the 12 months to June behind the US, the EU and Canada, according to the US Department of Agriculture.

Russian Deputy Agriculture Minister Aleksandr Belyayev said that there was no need for Moscow to restrict its grain exports at the moment.

"[Restrictions] will not be imposed yet. The government is to decide, but the situation today does not demand this. It is very easy to reduce exports, but it is very hard to increase it," he said.

Russia has high levels of grain in reserves and will start using those.

But Mr Belyayev said that production levels would be lower than forecast.

"We will manage to produce 70-75 million tonnes, I think," he said.

The Ministry of Agriculture had forecast the grain crop to come in below 85 million tonnes, compared with 97 million tonnes in 2009.

Picking up the slack

Kona Haque, commodities strategist at Macquarie Bank, said that Kazakhstan and Ukraine, who have also been affected by the drought along with Russia, would see their export levels go down, but there would not be a global wheat shortage.

"The crop declines we are seeing [in the former Soviet Union] are very real, 20-25% drops in production leading to equivalent decline in exports," she said.

"But the fact remains that there are still big exportable surpluses in other parts of the world, particularly the US, that will be able to pick up some of the slack."

But she admitted that headlines of droughts and fires meant that it was inevitable that prices would go up in the short term.

"Particularly in south east Asia there are a lot grain purchasers who are scrambling to get hold of as much wheat as possible in case prices rise even further," she said.

http://www.bbc.co.uk

Sunday, August 1, 2010

The nation's weather


Relatively inactive weather will continue throughout the country Sunday as no major storms are expected.

A weak cold front will move through the Plains and Upper Midwest, providing rain and a few thunderstorms from the Southern Rockies through the Upper Midwest.

The afternoon sun will warm the surface and provide typical scattered showers and thunderstorms in the Southeast. Monsoon moisture will continue to produce scattered showers and thunderstorms in the Southwest as well.

In addition, a low pressure system in the Northwest will instigate areas of moderate precipitation along the Canadian border from eastern Washington through Montana.

The Southeast will rise into the 90s and 100s, while the Southern Plains will see similar temperatures. The Northern Plains will rise into the 90s, while the Northwest will see temperatures in the 70s and 80s. The Southwest will rise into the 90s and 100s.

Temperatures in the Lower 48 states Saturday ranged from a low of 35 degrees at Mineral, Calif., to a high of 118 degrees at Death Valley, Calif.

http://news.yahoo.com

Friday, November 13, 2009

NY trial' for key 9/11 suspects

Alleged 9/11 mastermind Khalid Sheikh Mohammed will be sent from Guantanamo Bay to New York for trial in a civilian court, reports say.

Citing unnamed government officials, the reports said he would be transferred from the US prison camp in Cuba with four other suspects.

US Attorney General Eric Holder is expected to announce the decision later, the officials say.

Mr Mohammed has admitted planning the 9/11 attacks, the US military says.

The five men have until now been facing prosecution at US military commissions in Guantanamo.

But US President Barack Obama has made closing the detention camp a top priority.

Asked about the reports during a visit to Tokyo, he said that Mr Mohammed would face "most exacting demands of justice".

According to the reports, Mr Holder will also announce that a suspect in the 2000 bombing of the USS Cole in Yemen will be tried at a military tribunal.

Deadline looming

Khalid Sheikh Mohammed has been described by US investigators as "one of history's most infamous terrorists".

They say he has admitted being responsible "from A to Z" for the 9/11 attacks.

Believed to be the number three al-Qaeda leader, he was captured in Pakistan in March 2003.

He told a pre-trial hearing at Guantanamo in December 2008 that he wanted to plead guilty to all charges against him.

The other four men - thought to be the two Yemenis, a Saudi and a Pakistani-born Kuwaiti who have shared hearings with him at Guantanamo Bay - are also accused of helping plan and finance the attacks.


Khalid Sheikh Mohammed pictured upon capture in Pakistan in March 2003  (left) and more recently at Guantanamo Bay (right)
A new photo of Khalid Sheikh Mohammed recently surfaced

The decision to try them in a New York court appears to be part of Mr Obama's efforts to close Guantanamo by 22 January 2010.

His administration says it will try some detainees in US courts and repatriate or resettle others who are not perceived as a threat.

However, questions remain over the fate of those assessed as dangerous but who for legal reasons could not be prosecuted in a US court - prompting suggestions that the deadline will slip.

The BBC

Thursday, November 5, 2009

China 'boosts East Asian growth'

The World Bank has upped its 2009 growth forecast for China from 7.2% to 8.4%, but says the nation needs to encourage more consumer spending.


Chinese factory workers
Manufacturing accounts for about 40% of China's economy

The Washington-based body also raised its projection of 2009 GDP growth in East Asia as a whole to 6.7% from 5.3%, thanks to China's strong growth.

But it said growth in the region could be just 1% if China was excluded.

And it said China, boosted by a recent stimulus plan, must move away from an industry and investment-based economy.

"The economic rebound in East Asia and the Pacific has been surprisingly swift and very welcome, but take China out of the equation and the regional picture is less rosy," the bank said in a report.

"The rebound has yet to become a recovery."

Stimulus package

At the end of 2008, the Chinese government announced a 4 trillion yuan ($586bn; £355bn) stimulus plan involving increased spending on infrastructure to boost the domestic economy.

In China stimulus spending has gone mostly to building roads and other public works projects.

It's a good time to concentrate and focus effort on rebalancing the economy and getting more growth out of the domestic economy
Louis Kuijs, World Bank China economist

Earlier this week, data showed China's manufacturing sector had grown in October at its fastest rate in 18 months.

But the World Bank warned that manufacturing industries would be under pressure next year as the impact of the stimulus faded away.

It also said China could no longer rely on exports and investment to drive growth and had to encourage its own consumers to increase spending.

"We think that now that the government has basically succeeded in dampening the impact of the global crisis, it's a good time to concentrate and focus effort on rebalancing the economy and getting more growth out of the domestic economy," said Louis Kuijs, the bank's chief China economist.

"This calls for more emphasis on consumption and services and less emphasis on investment and industry."

Losing momentum

China's rebound has helped other Asian economies as its consumers and factories buy imports.

But the bank said that growth in the region outside of China would be slower on average this year than in South Asia, the Middle East and North Africa.

Indonesia and Vietnam were doing well but output was shrinking in Cambodia, Malaysia and Thailand and static in Mongolia, the bank said.

And it added that in Singapore and Taiwan industrial production was 15% below the pre-crisis levels of 18 months ago.

http://news.bbc.co.uk

US interest rates left unchanged

The Federal Reserve has kept US interest rates on hold at between 0% and 0.25%, as had been widely expected.


Fed chairman Ben Bernanke
The Fed has kept rates on hold to help the continuing recovery

Despite the US economy growing 3.5% in July to September - its first expansion since June 2008 - rates were left unchanged to further aid the recovery.

The Fed reiterated its view that rates would need to stay at the historic low for an "extended period".

While economic activity had "continued to pick up", it said high unemployment remained a concern.

The most recent official jobless rate totalled 9.8% in September, a 26-year high.

Recovering car sales

Analysts have also cautioned that the economic expansion between July and September was greatly helped by President Obama's $787bn (£480bn) stimulus package, with some fearing that growth will slow markedly when this impetus comes to an end.

Comparison GDP figures

One of the most successful parts of the stimulus spending was the $3bn "cash for clunkers" car scrappage scheme, which gave people who traded in old cars $3,500 towards the cost of a new vehicle.

This initiative operated in July and August, giving US car sales a major boost in both months.

Car sales subsequently fell sharply in September after the scheme had concluded.

However, both General Motors and Ford reported earlier this week that their domestic sales rose again in October, suggesting that the recovery in the US car market has now resumed.

US interest rates were cut to the current level of between 0% and 0.25% in December last year, where they have remained ever since.

Before then rates had fallen steadily from a high of 5.25% in September 2007.

http://news.bbc.co.uk

Tuesday, September 22, 2009

G20 'to call for economy balance'

This week's G20 summit in the US will call for major reforms to promote a more balanced global economy, according to a document seen by the BBC.

A draft paper hints at significant policy changes from G20 countries, including the UK, the US and China.

And while stimulus packages should continue for now, the document called for the creation of "transparent and credible" means to unwind that support.

Leaders will meet in Pittsburgh with the economy high on the agenda.

No enforcement

The document says huge imbalances in the global economy must be ironed out.

If this does not happen, the world will "face anaemic growth" at levels that are "unacceptably low", it says.

However the paper does not suggest any mechanism for enforcing its plans - other than countries coming under pressure from the International Monetary Fund (IMF).

And while no countries are mentioned by name, BBC business correspondent Joe Lynam says the document is suggesting that rich indebted countries, such as Britain and the US, should save more while cautious and savings-oriented nations such as Germany and China increase spending.

The document is ambitious, our business correspondent adds, and is aimed at removing some of the wild economic swings that have marked the opening decade of the 21st Century.

There have long been calls for China to allow its currency, the yuan, to rise, encouraging Chinese consumers to spend more on foreign goods.

But others argue that in the longer term, China should work on improving pensions, healthcare and other policies, to reduce the incentive people have to save so much.

Stimulus withdrawal


A woman shopping in Shaghai
Nations such as China need to spend more, the G20 is set to say

The document appears to back comments made by British Prime Minister Gordon Brown that there will be no early end to the international stimulus package aimed at taking the world out of recession.

But it calls on the IMF and the G20's Financial Stability Board to draw up, by November, "transparent and credible" ways of withdrawing that financial support.

The document also acknowledges that each country will have to find its own way of winding back its support in terms of the scale and timing of the pullback of support.

news.bbc.co.uk

Friday, September 18, 2009

US gets tough on ratings agencies

US credit rating agencies will face tighter supervision under new rules adopted by the US financial watchdog.

The Securities and Exchange Commission (SEC) said agencies must disclose more information on past ratings to help investors make informed judgements.

The agencies, which give firms ratings to determine how safe an investment they may be, have been criticised for their role in the financial crisis.

The dominant agency firms include Standard & Poor's, Moody's, and Fitch.

'Flash trading' moves

Head of the SEC, Mary Schapiro, said that investors' reliance on agency ratings "did not serve them well over the last several years".

Earlier this year, credit rating agencies admitted errors were made when assessing some of the financial instruments that have been blamed for the credit crunch.

The agencies have been accused of failing to spot the size and risk of the bad US housing debt that was resold around the world, causing multi-billion-pound losses.

They gave high ratings to sub-prime mortgage investment vehicles that later turned out to be incorrect.

The SEC also proposed rules to ban "flash trading" - the process where certain financial institutions gain access to trading information seconds before it is made public.

news.bbc.co.uk

Developer showcases new Halo game

Microsoft has shown off the full version of the long-awaited follow-up to the first person shooter, Halo 3, ahead of its launch on Tuesday.

The Halo series is one of the most popular video games of all time, selling millions of units worldwide.

Set prior to events in the last game, Halo 3: ODST allows gamers to take control of an elite human soldier fighting hordes of alien invaders.

Halo 3: ODST will be in the shops on global release 22 September.

Initially developed as a add-on to fill the gap between the big instalments of the game, it snowballed into a stand-alone game in its own right.

Piers Harding-Rolls - senior analyst with Screen Digest - told BBC News that the title was "very big" for publisher Microsoft and that previous versions had done "fantastically well".

"We expect it to sell well and the chart track data - which looks at what gamers intend to purchase - has Halo 3: ODST pretty high up," he said.

"The last version - Halo 3 - sold more than eight million copies worldwide, although it is difficult to say whether it will be as big as the last one," he added.

Set toward the end of this millennium, Halo 3: ODST - which stands for Orbital Drop Shock Troopers - sees the human race engaged in a life-or-death struggle with a coalition of alien races called The Covenant.

Speaking to BBC News, Alex Cutting, associate producer with Microsoft Games Studios, said players would notice a big difference from previous Halo titles.

"There is no Master Chief (the main character in previous Halo games), instead players are going to be more ordinary," he said.

There are a number of gameplay changes reflecting the fact players are now regular troopers, rather than the turbo-charged super-soldier Master Chief.

"This means they are going to take damage if they fall off buildings and aren't nearly as fast as Master Chief," said Mr Cutting.

Halo 3: ODST
The latest version of Halo has players in the role of regular soldiers.

Jon Hicks, editor of the UK's Official Xbox Magazine, told BBC News that the lack of Master Chief would not be a problem.

"There might be those who miss [him], but I'm expecting they'll be in the minority.

"Everything else is pure Halo - the weapons, the vehicles, the setting - and it's engineered into the existing world and storyline in a way that even the biggest fans will fully appreciate," he said.

Health check

Probably the most significant change is how characters' health is affected by events in the game.

While Master Chief regenerated health, providing he was not being shot at, the ODST squaddies have a limited supply, which can be topped up from only a few health packs scattered across the map.

The developers behind the Halo series, Bungie, have intentionally made the combat location - an African city called New Mombasa - a dark environment, so they have added a visor system that has night vision and identifies enemy troopers with a red outline.

As in previous versions, fallen enemy soldiers can be looted for weapons and ammo. It also sees the return of the silenced pistol that made its debut in the first Halo.

"The pistol is quite a throwback to the Halo 1 pistol, of which people were really big fans," said Mr Cutting.

Halo: Combat Evolved
The first in the series - Halo: Combat Evolved - was released on Xbox in 2001

The game is not just played through the eyes of a single ODST soldier. There are various items scattered throughout the game that belonged to fellow troopers.

Picking up the item will trigger a flashback, putting you in the combat boots of the lost teammate and allowing you to replay the events that lead up to the item being dropped.

"You find out what your team has been up to during the time you were unconscious after your crash landing on New Mombasa," said Mr Cutting.

Multiplayer

The developers have also added a new mode to multiplayer called Firefight.

Entirely co-operative, the game sees up to four players defending themselves from successive waves of alien attackers, with each group being progressively harder than the last.

"You have to constantly adjust your strategy and work as a team, otherwise you won't last long," said Mr Cutting.

"As a co-operative game, its basically a score game and your team is trying to get the highest score possible.

Teams' scores are logged on a tournament ladder on the Bungie website.

Mr Hicks said the new Firefight feature gave the game a new dimension, compared with previous titles.

"Fighting off endless waves of enemies has been around since Space Invaders and given some excellent updates in Gears of War 2 and Call of Duty: World at War, but this adds a much brighter and more varied element to Halo.

"You really feel like you're facing a genuine threat, rather than a simple onrushing horde."

Mr Cutting said that the developers were now focusing all their attention on the next instalment of the Halo franchise - Halo Reach - due for release late next year.

By Daniel Emery

Thursday, September 17, 2009

Gold sales rise despite high prices

Gold prices may be scorching at an all-time high of Rs 16,000, but it has failed to keep away jewellery buyers from making purchases
ahead of the festive and marriage seasons in anticipation that the rates may shoot up further.


"The retail sales as well as the bookings for the wedding season have gone up as people, who were holding back on expectations of fall in prices, started purchasing thinking it might go up further as the season progresses," Mumbai-based P M Shah Jewellers' Dinesh Jain told PTI.

According to Jain, there is great excitement in the market. People have been purchasing the precious metal even during the 'Shradhh', an inauspicious fortnight according to Hindu mythology, which will end tomorrow, he added.

The gold prices today ruled at Rs 15,944 per 10 grams in the domestic markets and in the global market it was at 1,022 dollars an ounce (28.34 grams).

All India Gems and Jewellery Association Chairman Ashok Minawala said, there is a change in mindset of people, who have shown their confidence in gold as an ornament as well as an investment option.
"In the first quarter of this year the jewellery sales have been slow, but since then the demand has picked up and is likely to remain positive till the rest of the financial year," he said.

Echoing his Minawala Surat-based Kushal Das Jewellers' Deepak Choksi said the current positive trend in gold jewellery sales is likely to continue till the end of wedding season, which is till March 2010.

He also pointed out that the current upbeat market mood would help recover some of the losses incurred last year. "We hope to recover last year's loss through robust business this seasons' business and swing into profit," he said.

This year there is lot of new jewellery purchases instead of recycling of old ones, "Which gives us hope that the high prices, which affected last year's sales, is not going to affect sales this season," Minawala said.
economictimes.indiatimes.com

Getting it off your chest

IN A country as fiercely patriotic as Vietnam, you would expect the government to cheer a plan by citizens to distribute T-shirts bearing nationalistic slogans. However, the T-shirts in question carried messages of hostility towards China, Vietnam’s biggest trading partner. Worse, their pedlars were popular and sometimes critical bloggers.

Two well-known bloggers and an online reporter have been detained after the police uncovered an apparent attempt to print T-shirts opposing Chinese investment in a controversial new bauxite-mining project in Vietnam’s Central Highlands and casting doubt on China’s claims to disputed islands in the South China Sea.

The trio, who had all written critically about Vietnam-China relations on the internet, were detained on suspicion of “abusing democratic freedoms” to undermine the state. By the middle of this week Bui Thanh Hieu, a blogger who used the pen name Nguoi Buon Gio (“Wind Trader”), and Pham Doan Trang, a journalist who works for VietnamNet, a news site, had been freed without charge after several days in detention. Nguyen Ngoc Nhu Quynh, who blogged as Me Nam (“Mother Mushroom”), was still in custody.

These are the latest arrests in a continuing crackdown against bloggers and journalists. Ahead of a congress of the ruling Communist Party in 2011, when the country’s top three political posts will be up for grabs, the government is keen to rein in more outspoken commentators. Last December it imposed new restrictions on bloggers, making it illegal for them to publish under a pseudonym or to write about politics. Policing these rules will be hard.

More than 21m people, a quarter of the population, use the internet, according to government figures. Estimates of the number producing blogs range from a low of 1m to as many as 4m. The vast majority are personal diarists, not sociopolitical activists, but the spectacular growth of blogs and the difficulty of regulating them make the government, used to exercising total control of the media, twitchy.

Bloggers who have found themselves in the dock include some who have exposed government corruption or made negative remarks about the former Soviet Union. But the government seems particularly anxious about criticism of China.

Many Vietnamese remain hostile to their northern neighbour, after 1,000 years of imperial domination and a bloody border war in 1979. But the country runs a large trade deficit with China and needs its investment more than ever. This explains the government’s eagerness to push ahead with the Chinese bauxite-mining project, despite widespread criticism from scientists and generals (as well as bloggers). They have questioned Chinese companies’ environmental records and expressed their fears for national security.

International press-freedom groups, which often rank Vietnam alongside China and Myanmar as among the riskiest countries for bloggers, have condemned the latest arrests. Foreign diplomats fear that the clampdown will harm the fight against corruption. The new rules may cow bloggers, and journalists may be too scared to cover anything even vaguely risky—the law is unclear about what they can and cannot report.

But not everyone is deterred. “They only ever go after the big fish,” says one young Hanoi blogger, who has also openly criticised China many times. Besides, he adds, the government may be shooting itself in the foot. When bloggers are arrested, their readership usually takes off.

www.economist.com

Growth in UK retail sales stalls

UK retail sales were unchanged in August compared with the previous month, casting doubt on the strength of the recovery in consumer spending.

Sales growth in July was also revised down, from 0.4% to 0.2%, the Office for National Statistics (ONS) said.

Food sales growth was more than offset by falls in clothing and footwear.

To add to the retail gloom, department store John Lewis announced a fall in profits and predicted tough trading conditions in the coming months.

Big falls

Retail sales rose by 1.3% in June, and analysts had been expecting a third straight month of growth to reinforce hopes that the UK was emerging from recession - as hinted by other data.

There were signs of growth in some sectors. August food sales rose by 0.7%, while non-store retailing - which includes internet, telephone and mail order shopping - and repair shops saw sales grow by 1.1%.

But this was not enough to offset bigger falls in other areas.

All non-food sectors, apart from household goods, suffered declines in sales. The worst hit were textile, clothing and footwear shops, where sales dipped 1.3%.

Department store John Lewis added to the downbeat retail outlook when it announced a 20% fall in profits for the first half of the year, and said it expected the coming months to be tough.

"We expect trading conditions for the remainder of 2009 , and into 2010, to continue to be difficult," said chairman Charlie Mayfield.

He forecast a "slow, drawn-out economic recovery."

Reflecting the growth the overall growth in food sales, however, the group did see stronger performance in its supermarket chain Waitrose.

'Cautious spending'

Earlier this month, figures from the British Retail Consortium (BRC) suggested that like-for-like retail sales - which do not include new stores - fell in August, by 0.1%.

"The official data confirms our own findings that the strong retail sales in June and July were not sustained," said BRC director general Stephen Robertson.


Shoppers on Oxford Street in London
Analysts had been expecting sales to rise

"With unemployment rates at 14-year highs and predicted to increase into next year, most people are still very cautious about spending on expensive items - unless there are sufficient discounts."

Separately, a survey from business group, the CBI, found that orders for UK manufactured goods remained weak.

Of the 555 manufacturers surveyed, 8% said orders were above normal levels, while 56% said they were below normal.

Export orders were particularly low, despite the relative weakness of the pound, the CBI said.

news.bbc.co.uk

Sunday, September 13, 2009

China and US in new trade dispute

China has launched an "anti-dumping and anti-subsidy" probe into imports of some US car products and chicken meat.

The Commerce Ministry said there were concerns the US imports had "dealt a blow to domestic industries".

It comes a day after the US imposed tariffs on Chinese tyre imports in order "to remedy a market disruption caused by a surge in tyre imports".

The case is the latest in a series of recent trade disputes between China and the US.

"In line with national laws and World Trade Organisation rules, the commerce ministry has started an anti-dumping and anti-subsidy examination of some imported US car products and chicken meat," the Chinese authorities said in a statement.

Chinese money
The US has a ccused China of keeping the yuan artificially high

China has called the tyre move by US President Barack Obama "protectionist".

The White House announced duties of an additional 35% on Chinese-made tyres for one year, followed by tariffs of 30% and 25% in the following two years.

While Washington has long accused China of trade protectionism, the US is also unhappy at the high volume of Chinese exports to America, accusing Beijing of deliberately keeping the yuan undervalued to make its exports artificially cheap.

The US trade deficit with China totalled $103bn (£63bn) in the first half of 2009, down 13% from the same period last year.

news.bbc.co.uk

Saturday, September 12, 2009

Crisis 'cost us $10,000 each'

The world's largest economies have spent $10,000 for every person in a bid to fix the financial meltdown of the past year.

New calculations by the BBC, based on IMF data given to G20 finance ministers, shows these countries have spent a total of $10 trillion (£6tn).

The UK and US spent the most, with the UK spending far more, 94% of its GDP compared to 25% in the US. That equates to £30,000 per person in the UK and $10,000 in the US.

Of course, most of this bail-out money was in the form of guarantees to the banking system, and as that system pulls out of the crisis, governments stand to recover most but not all of that money.

However, there are several other ways to measure the severity of the crisis which has led to the world falling into recession for the first time in 60 years.

They all show the extent of the damage and illustrate the point that the damage has been most severe for the rich countries - especially the US and the UK with their large financial sectors - who were at the heart of the crisis.

Private write offs

The private financial sector is estimated to have write-offs amounting to $4tn, of which two-thirds are losses suffered by the big international banks such as Citigroup or RBS.

And although about half of these losses ($1.8tn) are write-offs of securities backed by sub-prime mortgages, the damage caused by the crisis has spread much wider to other banking assets, with big write-offs of commercial mortgages and company loans as well.

These big write-offs, which have wiped out about 10 years of banking sector profits, have also made it hard for the banks to rebuild capital in order to give themselves the security to resume lending.

Many experts think it will take years, if not decades, before lending returns to pre-crisis levels, and reduced lending was one of the key causes of the economic slowdown, along with a massive collapse of confidence in financial markets.

World economy shrinks

The world economy is projected to shrink by 2.3% this year, or nearly $1tn, a loss of output shared by all citizens, but particularly affecting the rising numbers of the unemployed.

If you take into account the fact that the world economy normally grows by more than 2% per year, then the loss of output caused by the recession is almost $2tn - although some of that may be made up in future years.

However, in order to try to boost growth, governments have borrowed billions of dollars in stimulus funds.

Over the next five years, UK government debt is expected to rise from £600bn to £1.4tn, while the US national debt could double to $10tn.

This extra government debt will have to be paid by future taxpayers, whose ability to spend money on government services like health and education will be constrained. The interest on the UK government's debt in 2014 could be bigger than its entire education budget.

Wealth effect

Finally, individuals are also feeling less wealthy as a result of the drop in the value of their assets. Not only are their homes worth less, but their financial assets, such as stocks and shares, have also declined in value in the last 12 months.

The BBC, in conjunction with the Halifax, estimates that in the UK national wealth held by individuals has dropped by £815bn in the past year (comparing end 2007 with end 2008), with a 15% drop in the value of people's homes and a 9% drop in the value of their other financial assets. These figures do subtract the value of debts, such as mortgages, from the overall valuation.

Of course, wealth is distributed very unevenly, and those who are not homeowners and do not have a pension will not be feeling the effects as much - unless they are finding it hard to get a job.

But there is no doubt that it is curbing people's overall spending plans, and thus exacerbating the recession (the so-called "wealth effect").

It may be some time before we return to an era where people were borrowing against the notional value of the increase in the value of their home to buy holidays and big-screen televisions.

And, as these figures make clear, we will all be paying the price of the collapse of Lehman Brothers for some time to come.

The BBC

Friday, September 11, 2009

Low self-esteem leads to obesity


Children with self-esteem problems are more likely to be obese as adults, a research team has found.

A study of 6,500 participants in the 1970 British Birth Cohort Study found that 10-year-olds with lower self esteem tended to be fatter as adults.

The affect was particularly true for girls, researchers from King's College London reported.

One obesity expert said the results highlighted that early intervention was key to tackling obesity.

This is not about people with deep psychological problems, all the anxiety and low self-esteem were within the normal range
Professor David Collier, King's College London

The children had their weight and height measured by a nurse at the age of 10 and they self-reported when they were 30.

Their emotional states were also noted, the researchers reported in the journal BMC Medicine.

Children with a lower self-esteem, those who felt less in control of their lives, and those who worried often were more likely to gain weight over the next 20 years, the results showed.

Professor David Collier, who led the research, said: "What's novel about this study is that obesity has been regarded as a medical metabolic disorder - what we've found is that emotional problems are a risk factor for obesity.

"This is not about people with deep psychological problems, all the anxiety and low self-esteem were within the normal range."

Strategies

Another researcher, Andrew Ternouth, said: "While we cannot say that childhood emotional problems cause obesity in later life, we can certainly say they play a role, along with factors such as parental weight, diet and exercise.

"Strategies to promote the social and emotional aspects of learning, including the promotion of self-esteem, are central to a number of recent policy initiatives.

"Our findings suggest that approaches of this kind may carry positive benefits for physical health as well as for other aspects of children's development."

Dr Ian Campbell, of the charity, Weight Concern, said: "This study presents some disturbing evidence that, as we suspected, childhood psychological issues have an influence on future weight gain and health.

"Many of the adults we work with have identifiable underlying emotional and self esteem issues and are often resistant to treatment.

"The message here is that early intervention, in childhood, can be the key to combating adult obesity.

"That requires much more than health practitioners can deliver alone and needs greater alertness from parents, teachers, and anyone involved in the welfare of children."

The BBC

Belgium wants probe of Opel sale

Belgium wants the European Union to investigate Germany's role in the sale of General Motor's European units.

GM decided to sell Opel and Vauxhall to Germany's preferred bidder, Canadian car parts manufacturer Magna.

Magna has said that it will keep all four German plants open, but it has suggested it could wind down production at a plant in Antwerp.

"I think the German government sought its own advantage," said Belgian Vice Premier Joelle Milquet.

State aid rules

Germany had been pushing for the sale to Magna, which is backed by Russia's Sberbank.

The government has already lent 1.5bn euros to Opel, and will now put up an additional 3bn euros in loan guarantees for Magna.

Belgian Foreign Minister Yves Leterme also backed calls to have the European Commission probe the deal. He said Belgium would bring the GM sale up at a meeting of EU ministers next week.

The European Commission said it was following the GM sale process "very closely".

"The Commission has underlined that the financial support must be fully compliant with all aspects of the EU's state aid and internal market rules," it said.

"In particular, state aid cannot be subject to additional non-commercial conditions concerning the location of investments and/or the geographic distribution of restructuring measures."

The EU's executive body added it will be "attentive" to the "social consequences" of the sale as it comes to a conclusion about its legality.

German guarantee

The German-led Opel Trust - containing representatives from GM, the German federal government and the German states that contain Opel plants - has controlled the European operations since GM sought bankruptcy protection in the US in June this year.

The trust's chairman, Fred Irwin, said on Thursday that they had recommended - "given the burden on German taxpayers and for the sake of German jobs" - that those guarantees be used for Opel in Germany only.

The sale to Magna is being seen as a victory for German chancellor Angela Merkel - who said she was "very pleased" about it - just two weeks before the national election.

Opel employs a total of 54,500 workers across Europe, with 25,000 based in Germany.

British unions have expressed concern about the long-term future of Vauxhall's 5,500 UK workers and its two British plants in Luton and Ellesmere Port.

Magna has also suggested shifting some production from a plant in Zaragosa in Spain back to Germany.

BBC.COM

Wednesday, September 9, 2009

Oil price up before Opec meeting


Oil prices have risen ahead of an Opec meeting, as a weaker US dollar made the commodity cheaper in other currencies.

Light sweet crude for October delivery rose $3.10 to $71.12 a barrel as the dollar fell to its lowest level against the euro this year, to $1.4535.

The rise came as oil ministers from the producers' cartel Opec prepared to meet for a summit in Vienna.

Saudi's oil minister said the country would keep supplies steady and did not expect Opec's supply policy to change.

"Saudi Oil Minister Ali Al-Naimi, upon arrival in Vienna yesterday, has described the oil market as stable and current prices satisfactory," the Saudi-owned Al-Hayat newspaper reported.

'Hysteria-driven market'

The meeting is due to begin at 2130 local time (1930 GMT).

An hour after the meeting starts there will be figures out from the American Petroleum Institute showing how much crude oil is stockpiled in the US, with the volumes often having an influence on prices.

Traders will also be keeping an eye on Tropical Storm Fred, which is growing to hurricane force in the eastern Atlantic, but is not currently expected to threaten oil installations.

"This is very much in a dollar-driven, inflation-driven, hysteria-driven market," said Edward Meir, energy analyst at MF Global.

"Opec will likely leave things unchanged and will end the meeting with exhortations to stick to quotas."

5 lessons from the crash

One year ago a perfect storm on Wall Street nearly destroyed your portfolio - and our financial system. Now it's time to take stock.

Even one year later, the speed with which America's financial system unraveled last September still boggles the mind.

The worst financial meltdown since the 1930s began, you'll recall, with a bang. Early in the month the housing crash led to the federal government's takeover of mortgage giants Fannie Mae (FNM, Fortune 500) and Freddie Mac (FRE, Fortune 500) -- whose dividend-paying stocks were a cornerstone of many retirement portfolios.

Within days the crisis had spread to the investment banks. Lehman Brothers soon collapsed under the weight of its bad mortgage-backed bets, while Merrill Lynch was forced into the hands of Bank of America (BAC, Fortune 500).

Then came news that insurance giant AIG (AIG, Fortune 500) faced a credit crunch, leading to an $85 billion government bailout (which turned out to be a first installment). The Bush administration, led by Treasury Secretary Hank Paulson, hastily crafted a Wall Street relief package that was initially rejected by Congress. The Dow plunged nearly 780 points on its way to an eventual 5,000-point rout.

This year the index has climbed about halfway back, thank goodness. But don't allow the recent rebound to make you forget the pain. Even if the worst of the crisis is over, that which didn't kill your nest egg can make you smarter about your investments.

And while your portfolio is still weaker than it was a year ago, the five following lessons from the Crash of '08 will help you strengthen your finances going forward -- and should limit the damage in the next crisis, wherever and whenever it may come.

Lesson 1: Asset allocation still works -- just don't expect a guarantee.

In the wake of the crash, you may have concluded that asset allocation -- the traditional strategy of diversifying among stocks, fixed income, and cash -- is a bust. After all, your U.S. and foreign equities and all sorts of bonds lost money last year.

"The basic principles of asset allocation need to be revised," says MIT finance professor Andrew Lo. He and other experts argue that since market volatility is rising, you must now own other assets -- such as hedge-fund-like investments -- in addition to stocks and bonds to manage risk. And you must be prepared to shift your mix tactically from time to time. "You need to be proactive and adjust as the market changes," he says.

Lo is correct that it's harder to diversify today (we'll get to that in a moment). But the argument that to reach your goals you must rely on new tactics downplays two big lessons of history -- one recent and the other long established.

The first: Many alternative investments such as hedge funds took a beating in the crisis. And in the long run, the evidence is overwhelming that investors who try to time the market generally fail to beat those who don't. As Warren Buffett says, "The stock market has a very efficient way of transferring wealth from the impatient to the patient."

The real problem with asset allocation isn't that it no longer works, but that people expect that it will always work. And that's just not true. The 2000-02 bear showed that even sophisticated asset allocations can't guarantee you won't lose money in a lousy market. "That doesn't mean asset allocation is a bad idea," says Harvard economics professor John Campbell. "If vaccines don't work for swine flu, it doesn't mean you shouldn't vaccinate for other types of flu."

And if you look at the numbers, you'll see that proper diversification did you considerable good in this meltdown. Yes, most stocks and many fixed-income categories rang up huge losses. But long-term U.S. Treasuries gained more than 27% last year (see the chart at right). High-quality U.S. corporate and global bonds also made money -- as did cash.

If you held a mix of 35% U.S. stocks, 25% foreign stocks, 10% cash, and 30% fixed income (including government and high-quality corporate bonds), you would have lost just 28% between Sept. 1, 2008, and the market's bottom of March 9. By comparison, the S&P 500 was down nearly 50%.

Lesson 2: The world is riskier -- and will stay that way.

Remember the Great Moderation? The phrase describes the recent quarter-century period when economic growth looked limitless and the long-term risk in stocks seemed to be disappearing. Between 2003 and 2007, for example, the Chicago Board Options Exchange Volatility Index (VIX) (VIX) -- a well-known gauge of how risky investors think the market is -- hovered in the 1015 range. That was down considerably from the index's historical average of about 20.

Risk, of course, returned with a vengeance. Last October, at the height of the banking crisis, the VIX hit an all-time high of 80. At those levels, a conservative portfolio that held 30% in stocks and 70% in bonds would bounce up and down the way a 60% stock/40% bond portfolio did before the market meltdown.

Today the VIX has fallen back to around 25. The question is, should you brace yourself for more nerve-jangling spikes? Yes, according to many investment pros, including Yale finance professor Roger Ibbotson, founder of Ibbotson Associates.

He expects the market to remain jittery for several years. Blame the unstable economy, which is likely to deliver more corporate earnings disappointments, and shell-shocked investors who are likely to react sharply to any bad news. "Given the higher volatility today," says Ibbotson, "you may need to ratchet down the risk in your portfolio."

That doesn't mean you should reverse your 60% stock/40% bond portfolio, or that you should do something even more radical. Instead, revisit your investment mix to make sure you're taking on an appropriate amount of risk in light of your financial goals and your tolerance for more market shocks.

Studies show that most of us, not surprisingly, think we can handle more risk when the market is rising than when it's falling. That makes last year's plunge an ideal stress test, says Michael Schlachter, managing director at Wilshire Associates. So ask yourself, How well did I handle it? If you were gulping down Xanax, cut back your stocks by five or 10 percentage points while boosting your fixed-income allocation.

By easing back on equities to accommodate a slightly greater weighting in bonds and cash, you sacrifice some potential return. But not as much as you might think.

Over the past 30 years, a 70% stock/30% bond portfolio gained just two-tenths of a point less a year than an 80%/20% mix. Yet it would have lost less in the downturn. And if smaller losses keep you from undoing your long-term plans in a crisis, that may be well worth the cost.

Lesson 3: Real diversification is harder to achieve than it looks.

As AIG, Lehman, and other financial giants teetered on the edge last fall, you learned to your unpleasant surprise that Wall Street's woes were dragging down your Main Street portfolio.

Say you were the conservative type who likes funds focusing on low-priced stocks that pay dividends. Well, the typical large-stock "value" fund held more than 30% of its assets in financials before the crisis. Even S&P 500 index funds had as much as a 20% stake in banks, brokerages, and insurers (about twice the current level), since they had grown into a huge part of the market in the credit boom.

As for that bond fund delivering above-average yields, it likely held an above-average helping of subprime mortgage bonds. "People were loading up on the most speculative assets but didn't realize it," says Ibbotson chief economist Michele Gambera.

The best way to avoid too much exposure to any industry or asset -- especially frothy ones -- is to drill down in your portfolio to see what you actually own. Use the Instant X-ray tool at Morningstar.com, which will show how much your funds' holdings overlap and whether your portfolio tilts heavily toward one industry or style.

Another idea: Stick to index funds. As noted, an S&P 500 or total stock market fund can't keep you from getting caught up in the market's momentum. But it's always clear what index funds own, because they mirror well-known benchmarks for which information is readily available.

And you can use a combination of index funds to tack against the tide. Say technology stocks, which are zooming now, start to account for a huge portion of the S&P's market capitalization as they did in 19982000. You could shift some of your holdings to an S&P 500 value index fund, which holds less than 8% of its assets in tech.

Of course, owning different stock funds -- be they actively or passively managed -- won't adequately diversify you, since most equities are positively correlated. Translation: They tend to move in the same direction. And correlations among assets have been growing, as global markets are now intertwined.

That's why you must own high-quality bonds -- especially safe U.S. Treasuries and inflation-protected TIPS bonds, says Gambera. They're often negatively correlated with stocks, so they zig when stocks zag. And you should own foreign bonds to diversify your domestic ones.

Lesson 4: Recognizing a bubble is hard. Hedging against one is harder.

"To spot a bubble in advance requires a judgment that hundreds of thousands of informed investors have it all wrong," said then-Federal Reserve chairman Alan Greenspan in 1999. He should know how hard that is: He failed to detect two of history's frothiest markets -- in tech stocks and in housing.

Then again, how many of us paid attention when Yale economist Robert Shiller -- who correctly called the Internet bubble -- started warning that homes were wildly overvalued?

Given how hard it is to shield yourself from the fallout of a bubble, you may be tempted to try alternative investments, such as long-short funds, which attempt to hedge against the market.

One type, absolute-return funds, aims for positive results in any environment. So-called market-neutral funds seek to beat Treasury bills while remaining uncorrelated with stocks. But in 2008 the typical long-short fund fell 15%, while some lost nearly 40%. When bubbles burst, you can run but you can't totally hide.

The one sure hedge: a healthy dose of cash, an asset all but forgotten during the boom. Don't ignore it now.

Lesson 5: You can't time the market, but you can time yourself.

While you can always find a few savvy folks who have managed to outguess the market, Buffett points out that the vast majority of us fail miserably at market timing.

That said, you should always be timing your own circumstances. Every year that passes is another year you get closer to retirement. Over time this will require you to dial back the percentage of your nest egg that you hold in equities. Yet heading into 2007, nearly 40% of workers ages 56 to 65 held 80% or more of their 401(k)s in stocks. A less stock-heavy portfolio would have been far more appropriate -- and safer.

Then there are circumstances specific to you and your family. Sure, your allocation may have been right when you last rebalanced your portfolio. But what if your employer has run into financial problems recently and you fear losing your job? What if your spouse is coping with a medical emergency, or you're now financially responsible for an aging parent?

If you're dealing with these kinds of situations, it's more important to preserve your principal and build up some additional cash reserves than to earn the highest possible returns. In that case there's nothing wrong with shifting some of your equities into safer, more liquid investments.

This is not a repudiation of asset allocation, but a recognition that your life has changed. And it's that kind of timing that will guide your portfolio safely through good times and bad.
By Penelope Wang, Money magazine senior writer