Search Results - "Ülkü, Levent"
-
1
A model of approval with an application to list design
Published in Journal of economic theory (01-04-2024)“…Online technologies enable a host of observable acts, such as wishlisting, that do not quite amount to choice meant as a final selection. Rather, they express…”
Get full text
Journal Article -
2
Satisficing with a variable threshold
Published in Journal of mathematical economics (01-03-2020)“…We axiomatize a model of satisficing which features random thresholds and the possibility of choice abstention. Given a menu, the decision maker first randomly…”
Get full text
Journal Article -
3
Luce rule with limited consideration
Published in Mathematical social sciences (01-05-2018)“…We study a modification of the Luce rule for stochastic choice which admits the possibility of zero probabilities. In any given menu, the decision maker uses…”
Get full text
Journal Article -
4
Diversity relations over menus
Published in Social choice and welfare (01-08-2020)“…We study three classes of diversity relations over menus arising from an unobserved categorization of alternatives in the form of a partition. A basic…”
Get full text
Journal Article -
5
Stochastic Complementarity
Published in The Economic journal (London) (01-04-2019)“…Abstract The Hicksian definition of complementarity and substitutability may not apply in contexts in which agents are not utility maximisers or where price or…”
Get full text
Journal Article -
6
A model of stochastic choice from lists
Published in Journal of mathematical economics (01-10-2021)“…We study stochastic choice from lists. All lists present the same set of alternatives albeit in different orders. Faced with a list, the decision maker makes…”
Get full text
Journal Article -
7
Choosing two finalists and the winner
Published in Social choice and welfare (01-12-2015)“…We study a class of boundedly rational choice functions which operate as follows. The decision maker uses two criteria in two stages to make a choice. First,…”
Get full text
Journal Article -
8
On cost sharing in the provision of a binary and excludable public good
Published in Journal of economic theory (01-01-2015)“…We study efficiency and fairness properties of the equal cost sharing with maximal participation (ECSMP) mechanism in the provision of a binary and excludable…”
Get full text
Journal Article -
9
Optimal combinatorial mechanism design
Published in Economic theory (01-06-2013)“…We consider an optimal mechanism design problem with several heterogenous objects and interdependent values. We characterize ex post incentives using an…”
Get full text
Journal Article -
10
Similarity-based mistakes in choice
Published in Journal of mathematical economics (01-12-2015)“…We characterize the following choice procedure. The decision maker is endowed with two binary relations over alternatives, a preference and a similarity. In…”
Get full text
Journal Article -
11
Implementation in an interdependent value framework
Published in Mathematical social sciences (01-03-2014)“…We study ex post implementation in an interdependent value framework and with single dimensional types, using a class of mechanisms identified by monotonicity…”
Get full text
Journal Article -
12
On the maximization of menu-dependent interval orders
Published in Social choice and welfare (01-02-2017)“…We study the behavior of a decision maker who prefers alternative x to alternative y in menu A if the utility of x exceeds that of y by at least a threshold…”
Get full text
Journal Article -
13
Mechanism design without monotone differences: an example featuring buyer habits
Published in Economic theory bulletin (01-10-2014)“…Within a simple parametric example, I show that if the buyer’s values fail the monotone differences condition, nonmonotone mechanisms are not just feasible but…”
Get full text
Journal Article -
14
Essays in mechanism design
Published 01-01-2008“…This dissertation consists of three essays in the theory of mechanism design under incomplete information. In the first essay, we analyze an implementation…”
Get full text
Dissertation