We extend the standard specification of the market price of risk for affine yield models of the term structure of interest rates, and estimate several models using the extended specification. For most models, the extended specification fits US data better than standard specifications, often with...

This paper estimates dynamic random effects models for intakes by 100 Kenyan school children (6-9 years) of dietary energy, protein, calcium, iron, zinc, niacin, riboflavin, thiamin, and vitamins A, C, D, and E within a multivariate longitudinal framework. The explanatory variables were...