Kuosmanen, Natalia; Kuosmanen, Timo; Sipiläinen, Timo - In: Sustainability 5 (2013) 4, pp. 1568-1576
This study presents a systematic method for aggregating firm level sustainable value indicators to sector, region or industry levels. The proposed method applies the generalized sustainable value that is based on frontier production functions. The method is illustrated by an empirical...