3 papers
econ.TH2025
Separable joint choices
Davide Carpentiere, Alfio Giarlotta, Angelo Petralia +1
We introduce a novel choice dataset, called joint choice, in which options and menus are multidimensional. In this general setting, we define a notion of choice separability, which…
econ.TH2025
Limited attention and models of choice: A behavioral equivalence
Davide Carpentiere, Angelo Petralia
We show that many models of choice can be alternatively represented as special cases of choice with limited attention (Masatlioglu, Nakajima, and Ozbay, 2012), singling out the pro…
econ.TH2023
A new proof for the existence of Nash equilibrium
Davide Carpentiere, Stephen Watson
We present a new proof for the existence of a Nash equilibrium, which involves no fixed point theorem. The self-contained proof consists of two parts. The first part introduces the…