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The engineering changes in the design of the 787 Boeing Dreamliner provide an experience in humidity levels, altitude levels, turbulence, and roominess that is not dramaically different but enough to provide a noticeably better experience. Nobumi Matsuda, who runs an eye clinic in Japan and is studying the eye health of pilots, says he expected more, that humidity levels were not enough. Boeing used the construction of the body of the jet using super strong plastics instead of aluminium, to create a small increase in humidity levels. The humidity level inside the Dreamlier is 10-15% compared to 4-7% in other airplanes. By pressurizing the cabin to lower altitudes there is a 6% increase in oxygen absorbed at the 6000 feet level at which it is set than the 8000 feet level, according to Boeing. Michael Grepo, a computer systems expert taking the Tokyo to Frankfurt flight on ANA, says he experienced an improvement in breathing, dryness of the nose and contact lens, but it was not a huge difference. Thorsten Hoffmann, a German sales executive says he did not notice till he got off the flight, when he realized that he felt good, had slept better. Othe changes are big overhead bins. The large windows are supposed to reduce motion sickness and provide great views on takeoff and landing. Boeing says "while it can be argued that the passenger comfort improvements are incremetal, the combination of so many improvements in one airplane is revolutionary in our opinion." At the customer level these are proving less revolutinary and more of a subtle type that add up to a noticeable improvement. Boeing now has on its hands a remarkable sales success, with 870 Dreamliners ordered by 59 of the world's airlines. A big factor from the airlines point of view is high fuel prices. The 787 is 20% more fuel efficient than the comparable size Boeing 767....

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With a 6% decline in sales in Europe expected for 2012, the problems at GM's Opel operations are expected to worsen. GM's sales in Europe declined by 2% in 2011. Critics say GM has not give enough attention to Opel's operations. Giving it only an afterthought after being overwhelmed by problems in the U.S. operations, and mostly using the design expertise of its engineering center in Russelheim, near Frankfurt. The Buick Regal is based on the Opel Insignia and the work of Opel engineers. Ferdinand Duddenhoffer, professor at the University of Duisburg-Essen, Germany, says GM has neglected Opel and is not making good use of the manufacturing capacity at Opel. The problem, he says is production management and being able to shift quickly to different models based on demand, and using Opel as part of a global factory network. The repeated restructurings at Opel for 15 years have left this problem unresolved. In his view GM is still in the Middle Ages in this respect.

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The EU statistics agency Eurostat reported that the eurozone countries GDP declined by 0.3% in the 4th quarter compared to the third quarter of 2011. The decline for Germany was 0.2%. For Italy the decline was 0.7% over the prior quarter according to Istat, the Italian statistics agency. Spain 0.3% decline over the prior quarter. France experienced 0.2% growth over the prior quarter with larger exports by Airbus and more business investment. Italy plans cuts to military spending reducing aircraft purchases, buying 90 instead of 131 Lockheed F-35 fighter jets. Only France and Slovakia showed quarterly growth.

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The plans for the $1 billion renovation of the New York Public Library.

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Comments by the banking sector and the central bank of Canada on the Volcker Rule.

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Mark Gilbert, a visiting associate professsor of European History at the John Hopkins School for Advanced International Studies in Bologna, describes the crisis of the political culture in Italy that goes deeper than the economic crisis and has lasted for most of the post war period. Gilbert says the political parties have avoided implementing financial discipline and opening up the economy for most of the last two decades, except for brief periods, and did not take the opportunity of joining the eurozone to make serious changes. Italy has many parties with the Democratic Party having 25-30% support in the polls and Berluconi's People of Liberty (PdL) having the support of 20-25% of voters. There is also the Northern League, the Third Pole of centrist Catholic parties, the Italy of Values party, and the Ecology Freedom party. Italy lacks a national consensus on making the changes. The risk is that Monti will not have enough time to make the changes, as new elections may be held by April 2013. His government was formed as a government of technocrats led by former EU commissioner Mario Monti, after President Napolitano forced the PdL, the PD, and the Third Pole to work together to support the new government. Changes are needed in the legal system, local government, the health sector, and in the university system. One factor favoring Monti is that 90% of Italians voters are dissatisfied with the political parties, according to Italian think tank ISPI. For Italy the EU crisis has in this sense a positive aspect as it has forced Italy to come to grips with economic and cultural changes under a leadership from outside the political system....

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Portugal's economy is shrinking. Austerity measures taken in exchange for 78 billion euros from the IMF and the EU under a May, 2011 agreement have reduced the prospects of growth. The ratio of debt to GDP was 107% in May 2011. It is expected to reach 118% in 2013 because the economy is shrinking- even though Portugal will have achieved its targets for reducing the budget deficit. Portugal's finance minister, Vitor Gaspar, a former ECB research director, has reduced the budget deficit by one third by cutting spending, pensions, wages and increasing taxes. GDP fell by 1.5% in 2011 and is expected to decline by 3% in 2012. Even the IMF says in its recent economic review that if growth is lacking the debt of Portugal "would not be sustainable." David Bencek, analyst at the Kiel Institute for the World Economy, says that the Portuguese economy lacks the structure needed to grow, and therefore has debt that is unsustainable. Portugal lacks a manufacturing base and exports, and was just emerging from decades of neglect by military rulers of education and other essential parts of a modern economy when it joined the EU....

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Higher inflation in Germany could help rebalance the German economy by increasing imports. German inflation has averaged 1.6% since 1999, compared to 2.0 % for the eurozone. It was 2.3% in December. And after years of wage restraint German unions are increasing the wage demands. IG Metall is looking for a 6.5% wage increase. And interest rates at 1% are quite low for Germany where unemployment is down to 5.5%, according to Eurostat, and employers have to meet higher wage demands. The ECB is aiming at 2% inflation and Germany has a 26% weighting in the calculation of the rate. But as Italy, France and Spain see inflation decline there is room for addditional inflation in Germany before the eurozone goes well above the 2% inflation rate. By freezing wages and improving price competitiveness with German products, other countries could increase exports. Yet the prospects of this making a large difference is limited because German companies are likely to push for wage restraint. The Bundesbank predicts wage increases of 2.4% in 2012. Over time the wage restraint in other eurozone countries and even slightly higher wages in Germany would reverse the trend since 1999 of Germany having much lower inflation, and this could be one of the factors helping in rebalancing....

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Greece's problem says Carney, is that borrowed money simply financed the incomes of the large number of government employees- with one third of the workforce in the public sector- the unemployed and those on state pensions. It was not achieved by increasing productivity or increase in production. Nominal private sector labor costs went up by 62% in Greece from 2000 to 2008, when they increased by 15% in Germany. All this was done by using borrowed money after Greece joined the EU in 2001. And all this reckless borrowing was not visible to ordinary Greeks- worse it was being covered up till 2009 by the government till the IMF's Traa pointed this out. And Greeks still cannot come to terms with what happened.