Might the resource costliness of making signals credible be low or negligible? Using a job market as an example, we build a signaling model to determine the extent to which a transfer from an applicant might replace a resource cost as an equilibrium method of achieving signal credibility. Should...

In this paper, we examine labor market favoritism in a unique laboratory experiment design that can shed light on both the private benefits and spillover costs of employer favoritism (or discrimination). Group identity is induced on subjects such that each laboratory "society"consists of eight...

We measure to cost of extreme weather events (droughts and floods) on health care in Sri Lanka. We find that frequently occurring local floods and droughts impose a significant risk to health when individuals are exposed directly to these hazards, and when their communities are exposed, even if...

Between 1950 and 2017, world average life expectancy increased from below-50 to above-70, while the fertility rate dropped from 5 to about 2.5. We develop and calibrate an analytic climate-economy model with overlapping generations to study the effect of such demographic change on capital...

The present dissertation tackles the topic government debt and comprises three papers. The first paper with the title "The Economic Impacts of a Government Default in a Stochastic Overlapping Generations Model under Homogenous Investor Expectations" analyses the short-term effects of a...

Financial crises have been a common feature of the economic landscape for more than two centuries. The chapter defines banking crises, considers the type of costs that they impose, and outlines the most common causes of banking crises during the past 200 years. The remainder of the chapter...

Les conflits civils sont des événements dramatiques qui poussent les individus hors de leurs pays d'origine. Mais si l'émigration était elle-même une force pacificatrice? Dans les deux premiers chapitres, je me suis intéressée à l'impact de l'émigration sur l'incidence des conflits...

The tractable general equilibrium model developed by Golosov et al. (2014), GHKT for short, is modified to allow for stock-dependent fossil fuel extraction costs and partial exhaustion of fossil fuel reserves, a negative impact of global warming on growth, mean reversion in climate damages,...

'Leaning against the wind' (LAW) with a higher monetary policy interest rate may have benefits in terms of lower real debt growth and associated lower probability of a financial crisis but has costs in terms of higher unemployment and lower inflation, importantly including a higher cost of a...

It is widely believed that politicians allocate public resources in ways to maximize political gains. But what is less clear is whether this comes at a cost to welfare; and if so, whether alternative electoral rules can help reduce these costs. In this paper, we address both of these questions by...

This paper presents a novel way to disentangle inequality aversion over time from inequality aversion between regions in the computation of the Social Cost of Carbon. Our approach nests a standard efficiency based Social Cost of Carbon estimate and an equity weighted Social Cost of Carbon...

In einem finanzökonomischen Modell zeigt sich, dass der "fiskalische Break-even-Point" 2031 möglich ist. Dann könnten erstmalig die Steuern und Abgaben der erwerbstätigen die Kosten der nicht erwerbstätigen Flüchtlinge übersteigen. Der "ökonomische Break-even-Point" kann bereits 2025...

This paper presents a novel way to disentangle inequality aversion over time from inequality aversion between regions in the computation of the Social Cost of Carbon. Our approach nests a standard efficiency based Social Cost of Carbon estimate and an equity weighted Social Cost of Carbon...

The social cost of carbon (SCC) is a monetary measure of the harms from carbon emission. Specifically, it is the reduction in current consumption that produces a loss in social welfare equivalent to that caused by the emission of a ton of CO2. The standard approach is to calculate the SCC using...

Der Anstieg von Adipositas (Fettleibigkeit) in Deutschland verursacht hohe gesellschaftliche Kosten und schränkt die Lebensqualität der Betroffenen erheblich ein. Die Gründe für die Erkrankung können überwiegend von den Patienten selbst beeinflusst werden. Ernährung und Bewegung sollten...

The social cost of carbon (SCC) is a monetary measure of the harms from carbon emission. Specifically, it is the reduction in current consumption that produces a loss in social welfare equivalent to that caused by the emission of a ton of CO2. The standard approach is to calculate the SCC using...

We develop an overlapping generations endogenous growth model with stocks of produced capital, human capital, a non-renewable resource, and irreversibly accumulated greenhouse gases in deterministic and stochastic versions. The model allows for analyzing different elasticities of substitution....

Introduction -- Cheap food, globalization and development -- Cheap food and conflict -- Cheap food, hunger and obesity -- Cheap meat -- Cheap food and the environment -- Cheap food--but at what price? -- Cheap food, community and culture -- Cheap food: who wins? -- Making food affordable