Sample nonresponse and selection biases that may occur in survey research such as contingent valuation applications are discussed and tested. Correction mechanisms for these types of biases are demonstrated. Results indicate the importance of testing and correcting for unit and item nonresponse...

The production of many crops depends on biotic pollination. As pollinator populations decline, assessments of the potential consequential loss of economic value are critical. We estimate the economic value of pollination services ($608 million), crop vulnerability ratio (21 percent), and...

One of the major criticisms of past environmental Kuznets curve (EKC) studies is that the spatiotemporal aspects within the data have largely been ignored. By ignoring the spatial aspect of pollution emissions past estimates of the EKC implicitly assume that a region’s emissions are unaffected...

At least thirty studies have been conducted in North America over the last twenty-plus years that measure amenity values generated by farmland. A review of these studies provides evidence that estimated farmland amenity values are sensitive to increasing acreage, regional scarcity, alternative...

Economists have generated an abundance of willingness to pay estimates to help inform U.S. farmland protection policies. Stated preference approaches are often used for such estimations, with an increasing reliance placed on discrete choice models such as mixed logit, in which results can be...