13 research outputs found
On Optimal Solutions of Decision Problems with Imperfect Recall
In this paper, I study decision theory in the presence of imperfect recall. I use an extension of the standard strategy concept for the analysis of extensive form games in order to examine the range of imperfect recall problems for which there exists an optimal solution. Optimality is assessed in terms of perfect recall problems associated to their corresponding imperfect recall problems
An Experimental Analysis of the Ultimatum Game: The Role of Competing Motivations
This paper forwards a new way of accounting for the experimental evidence related to the Ultimatum Game. We argue that players in this game have reasons to be both fair and self-interested, but the balance between these two considerations cannot be expressed in terms of a tradeoff. We test our thesis by perturbing the Ultimatum Game in a way that emphasizes the force of self-interest considerations; the evidence we collected provides support for our thesis.
An Essay on Decision Theory with Imperfect Recall
In this paper, I seek to establish a framework in which solutions to imperfect recall decision problems can be suitably examined. I introduce a strategy concept which is an extension of the standard concept employed since von Neumann and Morgenstern, and show how it may provide optimal solutions to problems which feature forgetting. For a technical analysis, I provide a characterization of imperfect recall extensive forms, a crucial input into future studies on the properties of optimal extended strategies. Also, I discuss further issues in decision theory with imperfect recall, including the prospects of induced forgetting when preferences change during the problem.decision theory, bounded rationality, imperfect recall, strategy
On Optimal Solutions of Decision Problems with Imperfect Recall
In this paper, I study decision theory in the presence of imperfect recall. I use an extension of the standard strategy concept for the analysis of extensive form games in order to examine the range of imperfect recall problems for which there exists an optimal solution. Optimality is assessed in terms of perfect recall problems associated to their corresponding imperfect recall problems.decision theory, impefect recall, strategy
Deviations from interest rate parity in small open economies: A quantitative-theoretical investigation
It is frequently claimed that the expected yield on emerging market bonds commands a premium. Here we investigate the sources of this phe-nomenon. A stochastic general equilibrium model of a small open economy is analyzed numerically to derive conditions for interest rate premia. The novelty of our approach is to attack the problem form the point of view of state dependent policy mixes. The main lessons include: if positive premia were universal, then 1. nominal rigidity should be important, 2. monetary authorities might have a current account stabilization motive, and 3. taste shocks possibly play some role in emerging markets.
An Experimental Analysis of the Ultimatum Game: The Role of Competing Motivations
This paper forwards a new way of accounting for the experimental evidence related to the Ultimatum Game. We argue that players in this game have reasons to be both fair and self-interested, but the balance between these two considerations cannot be expressed in terms of a tradeoff. We test our thesis by perturbing the Ultimatum Game in a way that emphasizes the force of self-interest considerations; the evidence we collected provides support for our thesis
An Essay on Decision Theory with Imperfect Recall
In this paper, I seek to establish a framework in which solutions to imperfect recall decision problems can be suitably examined. I introduce a strategy concept which is an extension of the standard concept employed since von Neumann and Morgenstern, and show how it may provide optimal solutions to problems which feature forgetting. For a technical analysis, I provide a characterization of imperfect recall extensive forms, a crucial input into future studies on the properties of optimal extended strategies. Also, I discuss further issues in decision theory with imperfect recall, including the prospects of induced forgetting when preferences change during the problem
Notes for an Essay on the Soft Budget Constraint
http://deepblue.lib.umich.edu/bitstream/2027.42/39507/3/wp117.pd
Deviations from interest rate parity in small open economies: A quantitative-theoretical investigation
It is frequently claimed that the expected yield on emerging market bonds commands a premium. Here we investigate the sources of this phe-nomenon. A stochastic general equilibrium model of a small open economy is analyzed numerically to derive conditions for interest rate premia. The novelty of our approach is to attack the problem form the point of view of state dependent policy mixes. The main lessons include: if positive premia were universal, then 1. nominal rigidity should be important, 2. monetary authorities might have a current account stabilization motive, and 3. taste shocks possibly play some role in emerging markets