共 11 条
[9]
促进投资与创新的财政激励[M]. 经济科学出版社 , (美)安沃·沙赫主编, 2000
[10]
Do R&D tax credits work? Evidence from a panel of countries 1979–1997[J] . Nick Bloom,Rachel Griffith,John Van Reenen.Journal of Public Economics . 2002 (1)