We study the problem of allocating COVID-19 vaccines or other scarce and heterogeneous medical resources to patients. We develop algorithms for maximizing aggregate match-effectiveness subject to fairness and distributional constraints. Our solution uses a novel cutoff characterization result...

The study tries to recognize the behaviour of the consumer with respect to the opportunity cost and marginal benefit associated with the commodity. The research tries to evaluate the factors and identify behavioural traits of consumers if they exist in decision making. The study also tries to...

This study examines how each player chooses her/his optimal action in "normal-form games with unawareness" by applying a "discovery process" to them. We show that if each player implements a best response to the opponents' immediately preceding plays, then any discovery process converges to a...

With respect to the views of dead thinkers, answers to many particular questions are often interpretive in Ronald Dworkin’s sense: such answers must attempt (1) to fit the materials to be interpreted and (2) to justify them, that is, to put them in the best constructive light. What looks like...

We propose a structural mortgage prepayment model, where mortgage holders have to allocate costly attention to implement prepayment decisions, and apply the model to US prime mortgages. Our empirical results suggest that commonly observed refinancing mistakes, such as choosing a financially...

Experimental work regularly finds that individual choices are not rationalized. Nonetheless, recent work shows that data collected from many individuals can be stochastically rationalized by a distribution of well-defined preferences. We study the relationship between deterministic and...

Rational players in game theory are neoliberal in the sense that they can choose any available action so as to maximize their payoffs. It is well known that this can result in Pareto inferior outcomes (e.g. the Prisoner’s Dilemma). Classical liberalism, in contrast, argues that people should...

Using a new set of directly observed wage expectations among firms, this paper finds that in general firms' forecasts fail the unbiasedness and efficiency requirements of weak-form rational expectations. These market participants consistently underestimate the wages they actually end up paying,...

We present clean experimental evidence that a methodological confound was introduced by Andreoni and Miller (2002) that leads to diametrically opposed conclusions regarding comparisons of preferences between categories of fellow human beings distinguished by gender or age. Our study is a warning...