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This study presents a new appraisal technique, dubbed the Nearest Neighbors Appraisal Technique, which vastly reduces the subjectivity of the traditional adjustment grid methods while eliminating the need to adjust for subject-comparable differences on a piecemeal basis. Any number of appraisers who apply this technique to the same property at the same point in time will get the exact same estimate of value. The technique avoids piecemeal adjustments by capturing all subject-comparable differences in a single measure. Using single-family sales data, the technique is found to be more accurate than any of the adjustment grid methods and hedonic price regression estimation procedures. Copyright American Real Estate and Urban Economics Association.

The impact of 39 swine confined or concentrated animal feeding operations (CAFOs) in Black Hawk County, Iowa on 5,822 house sales is explored by introducing a new variable that more accurately captures the effects of prevailing winds, exploring potential adverse effects within concentric circles around each CAFO, managing selection bias, and incorporating spatial correlation into the error term of the empirical model. Large adverse impacts suffered by houses that are within 3 miles and directly downwind from a CAFO are found. Beyond 3 miles, CAFOs have a generally decreasing adverse impact on house prices as distance to the CAFO increases. Copyright (c) 2008 International Association of Agricultural Economists.

The introduction of unit pricing in food stores makes it easier for shoppers to choose cheaper items. Low-income shoppers, however, do not appear to make significant use of unit pricing in contrast to the middle-income and high-income shoppers who do. The explanation could lie in their lower ability to understand the unit price labeling system making it difficult to capture the benefits of its use.

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