The transition from plan to market has hinged on the development of a dynamic private sector that would serve as the engine of growth and employment creation. This paper examines the link between the availability of skilled workers and the creation of new private firms. Using a dynamic search...

Although it had a a lower income level than India in 1980, China's 2006 per capita gross domestic product stands more than twice that of India's. This paper investigates the role of the business environment in explaining China's productivity advantage using recent firm-level survey data. The...

Illegal logging has become a global issue because of its effects on biodiversity and climate change. In order to reduce illegal logging, many countries around the world have introduced regulations of international trade of forest products. This paper examines the effects of efforts aimed at...

We reveal that two-dimensional semiconductors with Rashba spin-orbit interaction (R2DG) exhibit exceptionally strong nonlinear optical response (NOR) in the terahertz frequency regime. The spin-split of the parabolic energy band in R2DG allows strong multiple-photon process to occur via...

This paper analyzes welfare recipiency and recidivism of first-time AFDC recipients over the 168-month (14-year) period from January 1978 to December 1991 using the National Longitudinal Survey of Youth (NLSY) database. Duration of a single AFDC spell is short, but repeated welfare dependency is...