The concept of unproductive entrepreneurs was introduced to science by Baumol, who pointed out the differences in business output between countries. Unproductive behaviour is often a consequence ineffective institutions used for rent seeking. aim this article examine subjective norms (S.N.) and attitudes regarding specified types entrepreneurship, which many cases takes form unethical or even u...

The apicomplexan parasite Toxoplasma gondii was discovered a little over one hundred years ago and was soon recognized as a pathogen responsible for congenital infection. But detailed understanding of its epidemiology emerged only after 1970 with the discovery of its life cycle. In the last ten years, high resolution molecular tools have allowed the characterization of various strain types with...

PREFACE The purpose of this report is to explore the economics of vehicle safety, an area heretofore apparently neglected by economists. In addition, the report suggests fruitful research areas for the NHSB that could contribute to providing greater economic incentives for vehicle safety. Wolf for their helpful comments and criticisms.-ii-SUMMARY This report examines four topics: the relative m...