The informal economy often comprises a significant portion of a country's GDP. As this income is not, by definition, taxed or regulated by the government, informal activity presents obvious problems, such as loss of tax revenue, which leads to a lower provision of public goods. However, there is...

This Synthesis and Assessment Product focuses on the connection between the scientific ability to predict climate on seasonal scales and the opportunity to incorporate such understanding into water resource management decisions. It directly addresses decision support experiments and evaluations...