An optimization model is used to evaluate the implications of single-desk selling of Canadian barley for trade flows and producer welfare. Effects on U.S. imports and barley prices are also considered.

In Kenya, supermarkets have grown from a tiny n iche at the start of the 1990s to 20% of the urban food retail sector in 2003. Furthermore, Kenyan supermarket chains are increasingly sourcing from global markets and have started to expand their store network in the wider East Africa region....

The largest portion of dairy and milk checkoff funds is spent on generic fluid milk advertising. These funds are distributed among four distinct media outlets-television, radio, print, and outdoor. Spending too little on one media outlet or too much on another constitutes a missed opportunity to...

A two-step model with sample selection is applied to panel data of U.S. households to estimate at-home demand for fluid milk and cheese, incorporating advertising expenditures. The model consistently accounts for sample-selection bias, unobserved household heterogeneity, and temporal...