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A method to impute consumption expenditure inequality between wealth groups in the Survey of Consumer Finances is … provided, allowing for measurement error that is correlated with income and wealth. Identification is derived from observing … between top and bottom wealth quintiles is estimated to have increased by 50% between 2004 and 2013, indicating that observed …
Persistent link: https://www.econbiz.de/10012183653
dynamics. When the model is modified in a way that permits it to match empirical measures of wealth inequality in the U.S., we … how the shock is distributed across categories of households (e.g., low-wealth versus high-wealth households) …
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We analyze firms' location choices in a Hotelling model with two-dimensional consumer heterogeneity, along addresses and transport cost parameters (flexibility). Firms can price discriminate based on perfect data on consumer addresses and (possibly) imperfect data on consumer flexibility. We...
Persistent link: https://www.econbiz.de/10010338109
We investigate how firms' incentives to acquire customer data for targeted offers depend on its quality. A two-dimensional Hotelling model is proposed where consumers are heterogeneous both with respect to their locations and transportation cost parameters (flexibility). Firms have perfect data...
Persistent link: https://www.econbiz.de/10010204781
In this note we analyze the sustainability of collusion in a game of repeated interaction where firms can price discriminate among consumers based on two types of customer data. This work is related to Liu and Serfes (2007) and Sapi and Suleymanova (2013). Following Sapi and Suleymanova we...
Persistent link: https://www.econbiz.de/10010343547
This paper addresses the repeated acquisition of labels for data items when the labeling is imperfect. We examine the improvement (or lack thereof) in data quality via repeated labeling, and focus especially on the improvement of training labels for supervised induction. With the outsourcing of...
Persistent link: https://www.econbiz.de/10012766133
Preferences over wealth can explain why households do not spend more when real interest rates fall, because they save … more than optimal under a standard model. However, little is known about preferences over wealth empirically. We run an … wealth, consistent with wealth entering the utility function directly. …
Persistent link: https://www.econbiz.de/10012098818
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