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Moody's downgraded its outlook on Germany's triple-A credit rating to negative. It also shifted to negative the outlook on triple-A ratings of Netherlands. Spain's ten year bond yield went up to 7.51% on July 23, 2012 according to Tradeweb. Analysts estimate Spain needs to issue 28 billion euros of debt for the rest of 2012 to cover deficits and repay maturing debt, and 50 billion euros in short term Treasury bills. An additional 30 billion euros may be needed if tax revenues decline increasing the deficit, and to meet the needs of regional governments. In changing the outlook for Germany, Moody's emphasized the costs Germany would incur if Spain needed a full bailout and if the situation spread to Italy, including the large exposures of German banks to Italy and Spain.

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Conventional monetary policy is ineffective in a liquidity trap. At that point short term interest rates are at zero, and conventional monetary policy is ineffective at this zero bound. Unconventional policies such as buying long term Treasury bonds by the Federal Reserve may be adopted, but their effectiveness has not been proven. This is something the Fed is attempting to do in the U.S. after the 2008 financial crisis. This was tried in Japan in a deflationary situation and the results did not show conclusively that it works, because Japan remained at a borderline deflationary situation for years while this policy was implemented by the Bank of Japan. The $600 billion bond buying program of the U.S. Fed in late 2010, known as QE II, was implemented to reduce the chance of deflation taking hold and to stimulate growth. Krugman and others argue for the need of fiscal policy and government spending to step in to support the unconventional monetary policy. This becomes more difficult to do with the increasing budget deficit the U.S. is facing in 2011....

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Bank of America CEO, Brian Moynihan sees economic growth at 2.5% for the U.S. in 2014, and global economic growth for GDP at 3.5%. He expects the Fed to continue its bond buying program in 2014 to prevent any backsliding in economic growth in the U.S.

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The IMF promised to increase the aid package to Greece from $45 billion to $120 billion. Together with aid from the EU and Germany the total would come to $160 billion. This after the markets responded negatively to efforts by Greece to obtain funds. With the junk rating for Greek bonds Greece is effectively cut off from the markets and it makes it increasingly difficullt to roll over debt including $8 billion euros due May 19, 2010. Equally significant are the rumblings being heard about Spain, which is a much larger country than Greece, and an economy 5 times as large. An IMF loan to Spain would have to be significantly larger.

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The National Institute of Health and Care Excellence in the UK is urging adults to use a tape measure to check that their waist circumference does not exceed half their height. Other BMI guidelines do not provide an accurate measure of body fat and other ways are needed. Waist and height measure are "simple and effective" way to know if someone is overweight, says NICE. Today a majority of people in UK between 45 and 74 years are overweight. This is true in many parts of the world.