Chau, Nancy H.; Rolf F”re; Grosskopf, Shawna - In: International Economic Review 44 (2003) 3, pp. 1079-1095
This article proposes a trade restrictiveness quantity index (TRQI) to measure the welfare impact of trade restrictions based on a distance functions approach. The TRQI embodies two Farrell measures of efficiency-respectively for producers and consumers-that can be computed using standard...