Maximum Residue Limits (MRLs) on pesticides and veterinary drugs in plant and animal products are established to promote food safety and animal and plant health. In practice, however, they are often accused of creating unnecessary trade barriers. The controversy is more prominent when a given...

Domestic technical measures such as SPS and TBTs can enhance import demand via information disclosure and quality improvement, or hamper foreign export supply via imposing sizeable compliance costs, or both. The traditional gravity equation model estimates the net effect of these measures on...

Replaced with revised version of paper 07/02/10.

We analyze the impact of trade liberalization, removal of production subsidies, and elimination of consumption distortions in world sugar markets using a partial-equilibrium international sugar model calibrated on 2002 market data and current policies. The removal of trade distortions alone...

Using U.S. apparel catalog data, we estimate hedonic price functions to identify market valuation of environmental attributes of apparel goods. We identify a significant and robust premium for the organic fibers embodied in the apparel goods. We also find a discount for the "no-dye" label. We do...

We analyze the impact of continuing the existing US sugar program, replacing it with a standard program, and implementing the standard program with multilateral trade liberalization. Under NAFTA, duty-free sugar imports from Mexico could undermine the program's ability to operate on a "no-cost"...

This paper analyzes policies affecting global groundnut-products markets. The new US groundnut policy is now a minor source of distortion in world markets where India and China stand out as the major distorters. We analyze and quantify the effects of groundnut-products trade liberalization on...