APPROXIMATING EXOGENOUS VARIATION IN R&D : EVIDENCE FROM THE KENTUCKY AND NORTH CAROLINA SBIR STATE MATCH PROGRAMS

Autor:	Lanahan, Lauren, Feldman, Maryann P.
Zdroj:	The Review of Economics and Statistics, 2018 Oct 01. 100(4), 740-752.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/26616235 Zobrazit plný text záznamu