The average quality of agricultural biotechnology patents appears to have declined substantially during the past two decades. This quality deterioration may reflect either a decline in the significance of new inventions or an increased use of patents as "protective thickets" against competitors'...

The average quality of agricultural biotechnology patents appears to have declined substantially during the past two decades. This quality deterioration may reflect either a decline in the significance of new inventions or an increased use of patents as “protective thickets” against...

This article provides an overview of mandated commodity programs in California, and summarizes and interprets existing evidence on their economic impacts. The analysis draws upon the recent book edited by the authors: The Economics of Commodity Promotion Programs: Lessons from California. New...

Since the 1980s, generic advertising programs for dozens of farm commodities have been entangled in a great deal of litigation. The author looks at the history of generic advertising policies, discusses why the litigation arose when it did, and argues that the current round of litigation is...

Since the 1980s, generic advertising programs for dozens of farm commodities have been entangled in a great deal of litigation. The author looks at the history of generic advertising policies, discusses why the litigation arose when it did, and argues that the current round of litigation is...

This article provides an overview of mandated commodity programs in California, and summarizes and interprets existing evidence on their economic impacts. The analysis draws upon the recent book edited by the authors: The Economics of Commodity Promotion Programs: Lessons from California. New...

A field experiment was conducted in France to evaluate the impact of health information on fish consumption. A warning revealed the risks of methyl mercury contamination in fish and gave consumption recommendations. A difference-in-differences estimation shows that this warning led to a...

A field experiment was conducted in France to evaluate the impact of health information on fish consumption. A warning revealed the risks of methyl mercury contamination in fish and gave consumption recommendations. A difference-in-differences estimation shows that this warning led to a...