This paper discusses the problem of the optimization of maintenance threshold and inspection period for a continuously deteriorating system with the influence of covariates. The deterioration is modeled by an increasing stochastic process. The process of covariates is assumed to be a temporally homogeneous finite-state Markov chain. A model similar to the proportional hazards model is used to r...

The standard model of markets for illicit drugs predicts that tougher enforcement against sellers will raise prices; yet cocaine and heroin prices have fallen substantially during a period of massive increases in enforcement. We present a model in which the basic mechanisms at work in the textbook model may be substantially altered by an important feature of illegal markets— violence that creat...

We report a laboratory experiment on first-price and second-price auctions in settings with independent signals and interdependent values. The environment includes independent private values and the common-value “wallet game” as limiting cases. We manipulate the degree of interdependence of values across sessions, while maintaining the same Bayes-Nash equilibrium bidding function. In contrast, ...

What role did the US courts play in the Argentine debt swap of 2005? What implications does this have for the future of creditor rights in sovereign bond markets? The judge in the Argentine case has, it appears, deftly exploited creditor heterogeneity – between holdouts seeking capital gains and institutional investors wanting a settlement – to promote a swap with a supermajority of creditors. ...

Stated choice models based on the random utility framework are becoming increasingly popular in the applied economics literature. The need to account for respondents’ preference heterogeneity in such models has motivated researchers in agricultural, environmental, health and transport economics to apply random parameter logit and latent class models. In most of the published literature these mo...

This paper analyses differences in productivity of foreign affiliates of emerging market multinationals (EMNEs) from the BRICS against their counterparts from developed countries and domestic MNEs. Based on a large database on foreign affiliates in Europe, results find EMNEs at the bottom of the productivity ladder, with an average productivity gap of around 30 percentage points compared to mor...

Rising urban poverty and food insecurity are serious concerns in developing countries today. Urban livelihoods and coping strategies remain poorly understood however. This paper examines the response of female and male household members in marginalized urban (predominantly squatter) areas to the risk of food shortage in terms of occupational choice. More specifically, we use probit analyses to ...

There are numerous examples of assets with identical payout streams being priced differently. These violations of the law of one price result from two factors. First, investors have heterogeneous asset valuations so that if two groups of investors trade in segmented markets they are likely to set different prices because they have different expectations as to the value of the identical assets. ...

The impacts of international emigration and remittances on incomes and poverty in sending areas are increasingly studied with household survey data. But comparing households with and without emigrants is complicated by a triple-selectivity problem: first, households self-select into emigration; second, in some emigrant households everyone moves while others leave members behind; and third, some...