An important dimension of product differentiation and segregation for specialty crops is the added handling and transaction costs incurred. Some forms of business organization may realize lower costs of providing such services, and if specialty crop production is growing relative to commodity...

For a postscript copy of this paper, click <a href="/Data/isu/isu285.ps"> here. The paper examines changes in employment and wage patterns, industrial restructuring, and foreign competition that affect opportunities of recent immigrants to the non-metropolitan Midwest, especially to Iowa. The focus is on food and kindred...</a>

The primary focus of this paper is the impact of knowledge creation and innovative activity on non-farm employment growth. Non-farm employment growth is modeled in a stylized model where new knowledge and local economic externalities are key factors driving technology growth. For our empirical...

Recent results for case-control sampling suggest when the covariate distribution is constrained by gene-environment independence, semiparametric estimation exploiting such independence yields a great deal of efficiency gain. We consider the efficient estimation of the treatment-biomarker...