Monthly Archives: June 2011

Tax Changes, Revenue Impacts, Conditional Statements, and Other Things that Befuddle the Statistically Disinclined

Or, a weblog post for the benefit of those unable to read beyond a technical paper’s abstract, a clarification of what exactly Romer and Romer (2010) found regarding the impact of tax increases on tax revenues. This note is inspired by Econbrowser reader Ricardo (who also goes under the monikers of RicardoZ, Dick, and DickF) who inaccurately (but with inexplicable confidence) characterizes the Romer and Romer findings regarding tax changes in my last post’s comments:

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Forecasting Commodity Prices

With commodity prices exhibiting wide fluctations over the past few years, it’s no wonder that many are interested in determining what procedure best forecasts. A recent New York Fed blog post by Jan Groen and Paolo Pesenti tackles this issue. In a horse race between various economic, time series, and futures-based approaches…

there is no obvious winner. Information from large panels of global economic variables can help, but their forecasting properties are by no means overwhelming. It all depends on the choice of the specific index and the forecasting horizon. …

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The Strategic Petroleum Reserve drawdown

The International Energy Agency announced on Thursday that its 28 member countries had agreed to release 60 million barrels from their combined strategic stockpiles. The U.S. plans to contribute half of this total, all in the form of sweet crude. Thirty million barrels represents about 10% of the U.S. strategic petroleum reserve of 293 million barrels of sweet crude oil, and about 4% of the entire 727 million barrels stockpiled in the U.S. SPR.

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Yuan Schizophrenia

Or more on China-U.S. exchange rate pass through

 

Tuesday’s Wall Street Journal illustrated the conflicted nature of American views regarding real yuan appreciation. The front page article by Hilsenrath, Burkitt and Holmes argued “Change in China Hits U.S. Purse”. On the back page of the C section was a countering article, “No appreciation for the rising yuan”, by Orlik, that noted the moderate impact on prices of imported goods from China.

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