英语翻译The extent to which the marginal productivities of capital equalize across countries is a question that occupies discussions of comparative economic development and patterns of capital flows

英语翻译The extent to which the marginal productivities of capital equalize across countries is a question that occupies discussions of comparative economic development and patterns of capital flows
英语翻译
The extent to which the marginal productivities of capital equalize across countries is a question that occupies discussions of comparative economic development and patterns of capital flows

英语翻译The extent to which the marginal productivities of capital equalize across countries is a question that occupies discussions of comparative economic development and patterns of capital flows
在何种程度上各国之间具有相同的资本边际劳动生产率（力）,该问题主导了（占据了）各种讨论.这些讨论涉及到比较经济发展和资本流动类型.
注：此句结构较为复杂,翻译时没有死译,有空看某家博客.