Technological Imports and Technological Effort: An Analysis of their Determinants in Brazilian Firms
研究了巴西企业技术进口与技术努力的决定因素,发现两者互补而非替代,企业规模、外资参与和研发支出是关键因素。
Helson Braga, Larry Willmore, Technological Imports and Technological Effort: An Analysis of their Determinants in Brazilian Firms, The Journal of Industrial Economics, Vol. 39, No. 4 (Jun., 1991), pp. 421-432