由于铁路是一个大联动机 ,收入需要在各运输企业间清算是不可避免的 ,而如何清算一直是铁路运输经济理论和实践关注的重要问题。几十年来 ,铁路运输企业曾实行过“清算单价法”、“双挂钩法”、“管直清算法”、“模拟区域运价法”等收入清算方案 ,虽然这些方案适应了当时的经? Since railways are a big linkage, incomes need to be liquidated among transport enterprises inevitable. How to liquidate them has always been an important issue concerned with the theory and practice of railway transport economy. For decades, railway transport companies have implemented income settlement programs such as the “Clearing Price Method,” “Double-Linking Method,” “Straightening and Clearing Method,” and “Analog Regional Tariff Law.” Although these solutions have been adapted to the current model,