Milton Friedman has suggested that the political power of the American Federation of Teachers and the National Education Association (the two major teachers unions) has been instrumental in defeating the adoption of educational vouchers. We test this hypothesis. We find that a campaign...

This study empirically tests the hypothesis that trade liberalization increases capacity utilization. It calculates capacity utilization for the Turkish rubber industry by using a production theory framework. More specifically, plant-level capacity utilization levels are calculated using a...

Via partnership agreements like the Cotonou Partnership Agreement, the EU provides African countries with access to its markets and asks for compliance with a given set of good governance norms and procedures. While the EU markets are significant for African countries, African markets are not...

Categorization is essential to everyday cognition, aiding in the organization and comprehension of information and salient stimuli. In many cases, we partake in the process of "lumping" and "splitting," where similar items are lumped together, while dissimilar items are split apart in an...