4 citations · 6 across the 6 of their papers we have counts for
5 papers · 1 filter
Decision-making under risk: when is utility maximization equivalent to risk minimization?
Francesco Ruscitti, Ram Sewak Dubey, Giorgio Laguzzi
Motivated by the analysis of a general optimal portfolio selection problem, which encompasses as special cases an optimal consumption and an optimal debt-arrangement problem, we ar…
How rare are the properties of binary relations?
Ram Sewak Dubey, Giorgio Laguzzi
Knoblauch (2014) and Knoblauch (2015) investigate the relative size of the collection of binary relations with desirable features as compared to the set of all binary relations usi…
Equitable preference relations on infinite utility streams
Ram S. Dubey, Giorgio Laguzzi
We propose generalized versions of strong equity and Pigou-Dalton transfer principle. We study the existence and the real valued representation of social welfare relations satisfyi…
Extended Gini Index
Ram Sewak Dubey, Giorgio Laguzzi
We propose an extended version of Gini index defined on the set of infinite utility streams, where . For containing at most finitely many…
On social welfare orders satisfying anonymity and asymptotic density-one Pareto
Ram Sewak Dubey, Giorgio Laguzzi, Francesco Ruscitti
We study the nature (i.e., constructive as opposed to non-constructive) of social welfare orders on infinite utility streams, and their representability by means of real-valued fun…