Briec, Walter; Gardères, Philippe - In: Mathematical Methods of Operations Research 60 (2004) 1, pp. 101-123
Luenberger [8] introduced the so-called benefit function that converts preferences into a numerical function that has some cardinal meaning. This measure has a number of remarkable properties and is a powerful tool in analyzing welfare issues ([10], [12], [13], [14]). This paper studies the...
