Is political union a prerequisite for a successful monetary union? Peter Rousseau tackles this question by looking at how monetary union arose in the United States. He argues that is was not until well after the Civil War that the US achieved a stable monetary union. In other words, it look a long time for the US to achieve monetary union. Maybe there is hope for the EU. However, the EU is not a political union in the same sense that the US was or is. You can read a review of the paper at NEP-HIS Blog and the full article is available here.
Daron Acemoglu, Simon Johnson, Amir Kermani, James Kwak and Todd Mitton have written a paper on whether firms connected to Timothy Geithner benefited from these connections. They do so by looking at how stocks of these firms reacted to the announcement that he was a nominee for Treasury Secretary in November 2008. They find that there were large abnormal returns for connected firms. Below is the paper's abstract and the full paper is available here . The announcement of Timothy Geithner as nominee for Treasury Secretary in November 2008 produced a cumulative abnormal return for financial firms with which he had a connection. This return was about 6% after the first full day of trading and about 12% after ten trading days. There were subsequently abnormal negative returns for connected firms when news broke that Geithner's confirmation might be derailed by tax issues. Excess returns for connected firms may reflect the perceived impact of relying on the advice of a small ne...