2Acs Z J, Braunerhjelm P, Audretsch, D B & Carlsson, B. The Knowledge Spillover Theory of Entrepreneurship [ J ]. Small Busi- ness Economics ,2009,32, ( 1 ) : 15 - 30.
3Aidis R, Estrin S, Mickiewicz T. Size Matters : Entrepreneurial Entry and Government [ J ]. Small Business Economics, 2012, (39) :119 -139.
4Audretsch D B, Keilbaeh M C. Resolving the Knowledge Paradox : Knowledge-spillover Entrepreneurship and Economic Growth [ J]. Research Poliey,2008,37, (10) : 1697 - 1705.
5Baumol W J. Entrepreneurship: Productive, Unproductive and Destruetive[ J ]. Journal of Political Economy, 1990,98, ( 5 ) : 893- 921.
6Block J H,Thurik R & Zhou H. What Turns Knowledge into Innovative Products? The Role of Entrepreneurship and Knowl- edge Spillovers [ J ]. Journal of Evolutionary Economies,2013, 23, (4) : 1 - 26.
7Estrin S, Korosteleva J, Mickiewicz T. Which Institutions Encourage Entrepreneurial Growth Aspirations? [ J ]. Journal of Bus- iness Venturing ,2013,28, (4) :564 - 580.
8Gries T, Naud6 W, Entrepreneurship and Human Development: A capability approach [ J ]. Journal of Public Economics,2011, 95, (3):216-224.
9Hunt J, Laszlo S. Is Bribery Really Regressive? Bribery' s Costs, Benefits, and Mechanisms [ J ]. World Development, 2012, 40, (2) : 355 - 372.
10Kristina NystrOm. The Institutions of Economic Freedom and Entrepreneurship : Evidence from Panel Data [ J ]. Public Chioce, 2008, (136) :269 -282.
