共 12 条
[4]
面板数据模型及其在经济分析中的应用[M]. 经济科学出版社 , 王志刚, 2008
[5]
Innovation dynamics in the EU: convergence or divergence? A cross-country panel data analysis[J] . Andre Jungmittag.Empirical Economics . 2006 (2)
[8]
The economics of poverty traps part one: Complete markets[J] . Costas Azariadis.Journal of Economic Growth . 1996 (4)
[9]
Aggregate convergence and sectoral specialization in innovation[J] . Daniele Archibugi,Mario Pianta.Journal of Evolutionary Economics . 1994 (1)
[10]
Patent Statistics as Economic Indicators: A Survey[J] . Zvi Griliches.Journal of Economic Literature . 1990 (4)