The city of New Orleans suffered extensive damage as a result of Hurricane Katrina. Katrina overwhelmed the natural and built environment, inundating the city. As rebuilding proceeds, decisions on investment in protective measures will include the choice of lines of defense and the storm...

Willingness to pay for quality change may depend on heterogeneous perceived quality levels. Contingent valuation studies should include measures of quality perceptions as covariates in the willingness to pay model in order to avoid omitted variable bias. Variation in quality perceptions across...

Desvousges, Mathews and Train (2015) find that their contingent valuation method (CVM) survey data does not pass the adding up test using a nonparametric estimate of mean willingness-to-pay. Their data suffers from non-monotocity, flat bid curve and fat tails problems, each of which can cause...