This paper considers a model of endogenous bilateral cross-holdings. A notion of pairwise stability is applied to analyze firms' incentives for cross-holdings. Under certain conditions and Cournot competition on the output market, it is shown that monopoly is the only outcome of pairwise stable...

Over the U.S. business cycle, fluctuations in residential investment are well known to systematically lead GDP. These dynamics are documented here to be specific to the U.S. and Canada. In other developed economies residential investment is broadly coincident with GDP. Nonresidential investment...

Using multiple datasets from different time periods, we document declines in academic time investment by full-time college students in the United States between 1961 and 2003. Full-time students allocated 40 hours per week toward class and studying in 1961, whereas by 2003 they were investing...

Fake antivirus (AV) programs have been utilized to defraud millions ofcomputer users into paying as much as one hundred dollars for a phony softwarelicense. As a result, fake AV software has evolved into one of the most lucrativecriminal operations on the Internet. In this paper, we examine the...

In 1961, the average full-time student at a 4-year college in the U.S. studied about 24 hours per week, while his modern counterpart puts in only 14 hours a week. Students now study less than half as much as universities claim to require. This dramatic decline in study times occurred for...

Several articles find no support for the law of one price (LOP) in commodity markets. Only a few articles find some support. A rejection of the LOP would strike at the heart of economic theory. A rejection would suggest that firms do not maximize wealth and households do not maximize utility....

I investigate the relative importance of social-signaling versus self-signaling in driving giving. I derive specific qualitative predictions about how the response of an image-motivated dictator to a change in the probability that her choice will be implemented depends crucially on the...