This cross-country study statistically investigates the determinants of environmental orientation of entrepreneurial activity. It builds on a new institutional theory framework and uses data gathered ...

While researchers often seek one overarching explanation for patterns of violence in civil wars, understanding violence against civilians across space and over time requires multiple levels of ...

Mathematics of Computation, Vol. 72, No. 243 (Jul., 2003), pp. 1281-1303 (23 pages) In papers by Arnold, Falk, and Winther, and by Hiptmair, novel multigrid methods for discrete H(curl; Ω)-elliptic ...

The authors evaluated whether adolescents receiving care at accountable care organizations (ACOs) vs non-ACOs were more likely to initiate and complete the human papillomavirus (HPV) vaccination ...