A hedonic price model of the Paris carcase lamb market
基于巴黎Rungis批发市场的羔羊胴体分类和定价数据，估计了价格与农场和工厂质量属性及原产国之间的关系，量化了各国因质量偏离最优而损失的收入，并发现非法国供应国存在不合理的原产国折扣。
Based on a lamb carcase classification and pricing exercise in the Paris wholesale market at Rungis an equation was estimated which regresses prices on farm-based and factory-based quality aspects and on country of origin of the carcases. The revenue foregone per carcase by each supplying country, because of divergence from the optimal quality is quantified and allocated to particular quality attributes. For all countries quality improvement would yield substantial increased revenue. Supplying countries other than France suffer a substantial country-of-origin discount which is not justified on quality considerations. Further research is necessary on this phenomenon.