Eco-tourism has recently gained an important position in the choice mechanism of tourists. Sustainable tourism development implies a combination of ecological protection, economic prosperity and social benefits for local communities. This requires an effective marketing policy to identify and...

The widespread use of pesticides in agriculture shows a complex ramification of multiple negative externalities, ranging from food safety-related effects to the deterioration of farmland ecosystems. Recent research has demonstrated that the assessment of the economic implications of such...

In recent years, an intensive debate on the economic valuation of biodiversity has entered the environmental-economics literature. The present paper seeks to offer first a critical review of key concepts that are essential for a proper understanding of such evaluation issues. Particular...