Negotiations toward international environmental agreements take place under uncertainty. The authors address the process of coalition formation in this context. Coalitions are more likely to form among countries that are similar. Since countries are more likely to be facing similar conditions ex...

This paper attempts to estimate the effect of campaign advertising expenditures on vote outcomes in Great Britain?s general election over 1992-2001. It uses an empirical method to estimate the impact of electoral campaign expenditures on votes, but also attempts to develop a signaling model in...