We describe recent progress in several areas related to endogeneity, including: choice set formation and attention to attributes; interactions among decision-makers; respondents' strategic behavior in answering stated preference choices; models of multiple discrete/continuous choice; distributions...

Water consumption and disposal are often taken for granted as essential services with required levels of service quality, yet little is known about how much consumers are willing to pay for specific service levels. As customers in many countries face changing levels of water availability...

A key feature of many regulatory reviews is determination of the amount of expenditure that should be reflected in the revenue requirement for a service provider. An increasingly important driver in determining the appropriate level of this expenditure is the desired level of service quality and...