“A lot of military battle plans going back to the Civil War say ‘whoever controls the Mississippi controls America.’ And Bush is marching straight up the Mississippi,” the Democratic strategist said. “We’ve just retreated from Louisiana, Arkansas and Missouri. They already control...

Economics, partisanship, and demographics have all been identified as linked to support for environmental protection. The principal objective of this study is to extend the extant literature by using a larger data set and a variety of methods. Copyright (c) 2008 by the Southwestern Social...

This paper identifies matches on the male and female professional tennis tours in which one player faces a high payoff from being “on the bubble” of direct entry into one of the lucrative Grand Slam tournaments, while their opposition does not. Analyzing over 378,000 matches provides strong...

This paper identifies matches on the male and female professional tennis tours in which one player faces a high payoff from being “on the bubble” of direct entry into one of the lucrative Grand Slam tournaments, while their opposition does not. Analyzing over 378,000 matches provides strong...

We estimate the relationship between international youth and professional tennis rankings. We find no difference between the predictiveness of rankings from age 14 & Under versus age 16 & Under competitions. The most persistent predictor of professional success is beating older top ranked...

We estimate the relationship between international youth and professional tennis rankings. We find no difference between the predictiveness of rankings from age 14 & Under versus age 16 & Under competitions. The most persistent predictor of professional success is beating older top ranked...

This paper revisits the question of why more open countries tend to have bigger governments. We replicate successfully the main results of Ram (2009), who rejects the role of country size as an omitted variable. However, several extensions advise against a hasty conclusion: The results differ...

This paper analyzes potential gender differences in competitive environments using a sample of over 100,000 professional tennis matches. Focusing on two phenomena of the labor and sports economics literature, we find robust evidence for (i) the hot-hand effect (an additional win in the most...

What leads the United Nations Security Council to intervene in one conflict, but remain inactive in others of similar magnitude and cruelty? This paper analyzes all registered 178 internal and internationalized internal conflicts since 1945, with the goal to unveil what determines the...

Countries with diversi ed export baskets take advantage of various bene ts, which are said to foster and stabilize economic growth directly and through indirect channels (e.g. reduced income volatility, positive externalities, spillover e ects). This is especially important in the context of...