Introduction -- Theory and concepts of economic valuation -- Definitions, measures and ecological value of biodiversity -- Excursus : biodiversity value in environmental ethics -- State of the art in economic valuation of biodiversity -- Conceptual framework for economic valuation of...

Biodiversity is an important environmental public good. However, the literature suggests that it is not clear how its economic value should be estimated; there is no established framework for doing this. This paper summarises concepts of biodiversity value from the ecological and economic...

Existence value has been argued to be a significant part of the total economic value of some ecosystems. However, its compatibility with the welfare economic foundations of economic valuation is very limited - it is difficult to logically conceive of changes in existence. Moreover, when applied...

With months of drought, hot summers and flooding, global warming has also become increasingly apparent in Germany over recent years. The Climate Protection Act, which was amended in 2021, therefore aims to achieve climate neutrality by 2045. At the same time, a favourable conservation status for...

The global increase in greenhouse gases is also changing the climate conditions more severely in Germany. This particularly affects local cultivated landscapes, which cover large parts of Germany and are already experiencing a wide range of ecological problems. Although agricultural land use...