Smart, Richard D.; Ait Sidhoum, Amer; Sauer, Johannes - In: Managerial and Decision Economics 43 (2021) 6, pp. 2133-2147
We analyzed the efficiency levels of nine of the largest commercial seed‐producing firms globally for the period 2008–2015 and assessed if there is a relationship between firm size and efficiency. We employed the nonparametric technique of data envelopment analysis (DEA) using an...