Browsing ECO Articles by Author "VELLA, Frank"

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Title: A Semi-Parametric Estimator for Censored Selection Models with Endogeneity Author(s): LEE, M. J.; VELLA, Frank Date: 2006 Type of Publication: Article Abstract: We propose a semi-parametric least-squares estimator for a censored-selection (type 3 tobit) model under the mean independence of the outcome equation error u from the regressors given the selection indicator and its error ...
Title: The Expansion of College Education in the United States: Is There Evidence of Declining Cohort Quality? Author(s): JUHN, C.; KIM, D. I.; VELLA, Frank Date: 2005 Type of Publication: Article Abstract: This article documents the expansion of college education in the United States and examines to what extent the increase in the number of college graduates may have lead to a decline in the average quality of college ...
Title: Auction Price Anomalies: evidence from Wool Auctions in Australia Author(s): VELLA, Frank; JONES, Chris; MENEZES, Flavio Date: 2004 Type of Publication: Article
Title: Non-parametric Estimation of Sample Selection Models Author(s): VELLA, Frank; DAS, Mitali; NEWEY, Whitney Date: 2003 Type of Publication: Article

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