Die kumulative Habilitationsschrift setzt sich aus acht Publikationen und zwei eingereichten Artikeln zusammen, die umweltökonomische und energiewirtschaftliche Forschungsthemen behandeln. Der gemeinsame thematische Hintergrund der Einzelbeiträge besteht in der Analyse von...

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Organic food is often labelled with an organic certification logo to gain consumer trust in theproduct integrity. The number of different organic certification logos in the European marketraises the question whether consumers prefer specific logos over others. The aim of this paperis to analyse...

The value-of-statistical-life (VSL) approach is used by environmental economists to value mortality changes resulting from environmental improvement, such as decreased urban air pollution. Because of scarce data, VSL estimates are not available for developing countries. Using robust regression...

Since the mid-nineties, agricultural economists discuss the suitability of “weather derivatives” as hedging instruments for volumetric risks in agriculture. Contrary to traditional insurance contracts, the payoffs of such derivatives are linked to weather indices (e.g. accumulated rainfall...

In a global economy food origin is gainingincreasing attention as determining purchase criterionin food consumption. Consequently, for many consumersa product’s country-of-origin (COO) is an importantcue in evaluating both domestic and foreign products.A double-bounded dichotomous choice...

Pastoralists in northern Kenya may be able to diversify income by selling milk in nearby towns and cities. However, milk sold in open-air markets in communities in northern Kenya is often of low quality in terms of its sensory characteristics. The milk is also often adulterated before sale....

The Maquiné Cavern is a natural resource system located at Cordisburgo, MG. It was built by nature in the last few thousand years. It’s a source of knowledge to researchers and income to local people. Therefore, it’s very important to preserve it. Visitors’ characteristics and econometric...

The paper investigates to what extent context dependency is present, when consumers are introduced to different risk reducing technologies and how this will affect their preferences for reductions in food risks. In particular, choice experiments are used to elicit consumer preferences for...

A large random sample of the Danish general population was asked to value health improvements by way of both the time trade-off elicitation technique and willingness-to-pay (WTP) using contingent valuation methods. The data demonstrate a high degree of heterogeneity across respondents in their...