Does warfare affect the environment? This question has received some theoretical and empirical attention, but none of the extant studies has employed large-N statistical models. This article theorizes the possible effects of warfare on the environment and estimates large-N statistical models of...

Competing theories argue, respectively, that more trade reduces, increases, or does not affect interstate military conflict. We offer a new general theory on how trade affects conflict, which encompasses the liberal logic and the neo-Marxist/neo-mercantilist mechanism of asymmetric dependence...

As time passes, renewable resource scarcities are becoming more common. There is increasing evidence that these scarcities are a causal factor in political conflict, especially in developing countries. We present a simple dynamic model of renewable resource and population interaction featuring...

This article investigates Granger causality between political conflict/cooperation and bilateral trade. The measures of conflict/cooperation are constructed by accumulating daily events and splicing the two datasets of the Conflict and Peace Data Bank and the World Events Interaction Survey....