In the linear coinsurance problem, examined first by Mossin (1968), a higher absolute risk aversion with respect to wealth in the sense of Arrow-Pratt implies a higher optimal coinsurance rate. We show that this property does not hold for health insurance under ex post moral hazard; i.e., when...

The paper aims to assess the willingness to pay (WTP) for renewable electricity of Lithuanian households and to compare WTP of Lithuanian consumers with support provided for renewable by Lithuanian government in terms of Feed-in prices. The paper reviews the situation of renewable electricity...

Für den Ausbau der erneuerbaren Energien in Deutschland ist neben den politisch gesetzten Rahmenbedingungen auch die Akzeptanz der Verbraucher entscheidend. Eine aktuelle Studie der DIW econ untersucht das Nachfrageverhalten ökologisch orientierter Stromkunden. Auf Basis einer Befragung wurde...

Die aktuelle Finanzkrise hat es an den Tag gebracht. Die Mehrzahl der wirtschaftlichen Akteure handelt nicht in der Form rational, wie es die ökonomische Theorie erwartet, sondern nach alltagsökonomischen Faustregeln. Rational sind diese nur insoweit, als es sich nach Auffassung der Masse vor...

Labor votes with its feet-individuals migrate from areas of low wages to areas of higher wages. That has been the traditional view, one that has spawned much policy advice to control migration and to affect the location decisions of migrant laborers. But recent research indicates that portfolio...

Taking the family as the rural-to-urban migration decision-making unit, will the “expected-income migration model” accurately predict the level of migration? Consideration of two variables - desire for leisure, and a version to risk - serves to show that the expected-income model yields a...

In this paper I present a new approach to rural-to-urban migration in developing countries. This approach sheds new light on the role of urban-to-rural remittances in bringing about technological change in the agricultural sector of these countries. At the core of the new approach is a utility...

We study an investment experiment with a representative sample of German households. Respondents invest in a safe asset and a risky asset whose return is tied to the German stock market. Experimental investments correlate with beliefs about stock market returns and exhibit desirable external...

We present a lab-in-the-field experiment and surveys of marginalised Roma children in Slovakia to examine whether reminding Roma of their ethnicity reduces their performance in a cognitive task. Research on social identity and stereotypes has documented that when individuals feel that their...