Investment projects are increasingly designed to provide multiple benefits. Some of these benefits are easily quantified through market-valuation methods while
This guide explains how to measure people's willingness to pay for goods and services, such as improved air quality, that are not traded in a market. It aims to
This is a practical book with clear descriptions of the most commonly used nonmarket methods. The first chapters of the book provide the context and theoretical
Nutrient recycling, habitat for plants and animals, flood control, and water supply are among the many beneficial services provided by aquatic ecosystems. In ma