外债不能按时归还已成为一个严重的现实问题，其越来越成为我国有效利用外资的瓶颈。那么，探讨外债不能按期归还的原因就成为当务之急。国内配套资金不到位，该项效益落空近年来，受国家适度从紧货币政策的影响，在国内人民币资金不能按期如数到位的情况下，许多外债项目都是 The failure to repay foreign debts on time has become a serious practical problem that has increasingly become a bottleneck in China’s effective use of foreign capital. Then, to explore the reasons for the foreign debt can not be returned on schedule has become a top priority. Domestic matching funds are not in place, the benefits fall. In recent years, under the influence of the moderately tight monetary policy in the country, when domestic RMB funds are not available on schedule, many foreign debt items are