The effect of organizational form and vertical integration on efficiency: An empirical comparison between cooperatives and investor owned firms
Idana Salazar Terreros1* and Carmen Galve Górriz2
1Department of Economics and Management, University of La Rioja, Cigüeña 60, 26004. Logroño, La Rioja, Spain.
2Department of Economics and Management, University of Zaragoza, Gran Vía 2, 50005. Zaragoza, Spain.
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