Exogenous factors such as the oil price shocks, high interest rates and recession in industrialized countries, as well as low commodity prices in the 1970s and 1980s were other factors contributing to the debt build-up of these countries.
造成这些国家债务积累的外因包括油价猛升、利率高、工业化国家经济衰退，以及1980年代和1970年代的商品价格低。