英文文献：Estimating The Influence Of External Forces On The Domestic Market: An Alternative Approach
英文文献作者：Williams, Gary W.,Thompson, Robert L.
英文文献摘要：
Direct estimation of export and import demand schedules to account for foreign market impacts on domestic markets is compared with estimation of a family of simultaneous country market or regional models linked by trade flows. A threeregion world soybean and product trade model which employs this method is discussed.