作者: Shenggan Fan , Philip G. Pardey
DOI: 10.1016/S0304-3878(97)00005-9
关键词: International trade 、 Development economics 、 Variable (computer science) 、 Agriculture 、 Technical change 、 Productivity 、 China 、 Economics 、 Institutional change 、 Chinese agriculture 、 Panel data
摘要: … effects of R&D on agricultural production growth and contrast … in agricultural output as well as changes in land and labor … Labor is measured in stock terms as the number of persons …