0.23 Kozo Kiyota Tetsuji Okazaki, Industrial Policy Cuts Two Ways: Evidence from Cotton-Spinning Firms in Japan 1956–1964. Journal of Law and Economics, 2010,

{ production output industry productivity }	0.23
{ variable variables results significant }	0.21
{ rate growth rates period }	0.11
{ firms firm size assets }	0.08

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