Cost Analysis Sources and Documents Data Base Reference Manual (Update)

1989 ◽  
Author(s):  
Janice Luecke ◽  
Kelly L. Shipley
Author(s):  
Ercio Muñoz ◽  
Mariel Siravegna

In this article, we describe qregsel, a community-contributed command that implements a copula-based sample-selection correction for quantile regression recently proposed by Arellano and Bonhomme (2017, Econometrica 85: 1–28). The command allows the user to model selection in quantile regressions by using either a Gaussian or a one-dimensional Frank copula. We illustrate the use of qregsel with two examples. First, we apply the method to the fictional dataset used in the Stata Base Reference Manual for the heckman command. Second, we replicate part of the empirical application of the original article using data for the United Kingdom that cover the period 1978–2000 to compare wages of males and females at different quantiles.


1972 ◽  
Vol 5 (3) ◽  
pp. 207-211 ◽  
Author(s):  
James A. Dinnan

Research reports using a variable of paradigmatic or syntagmatic oral responses have been reported over a ten-year period. To date there has been no serious attempt to assess the base data that might account for these two different types of productions. Paradigmatic responses are traced, in this report, to a formal structure of Units, Relations, Classes, and Systems products of the intellect. Syntagmatic responses are traced to the base reference used by the subject to produce his response to the stimulus. These base references are reported as reference to a cloze response, or a response dealing with the structure of oral language. The response data used for this analysis were collected from subjects ranging from 3 years of age to 63 years of age. Over 5000 individual samples involving some 150,000 responses comprised the data base for this study.


1995 ◽  
Author(s):  
K.D. Cartier ◽  
E.M. Bauer ◽  
J.L. Farnham

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