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Testing exogeneity in cross-section regression by sorting data
DeLuna, Xavier; Johansson, Per-Olov - 2000
We introduce a framework to test for exogeneity of a variable in a regression based on cross-sectional data. By sorting data with respect to a function (sorting score) of known exogeneous variables it is possible to utilize a battery of tools originally develped to detecting model...
Persistent link: https://www.econbiz.de/10011574988
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Testing Exogeneity in Cross-Section Regression by Sorting Data
DeLuna, Xavier; Johansson, Per-Olov - 2001
We introduce a framework to test for the exogeneity of a variable in a regression based on cross-sectional data. By sorting data with respect to a function (sorting score) of known exogenous variables, it is possible to utilize a battery of tools originally developed to detect model...
Persistent link: https://www.econbiz.de/10014131700
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The value of travel time : an empirical study using repeated samples of non-business trips
Johansson, Per-Olov - In: Tourism economics : the business and finance of tourism … 2 (1996) 4, pp. 353-368
Persistent link: https://www.econbiz.de/10001236556
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Using internal replication to establish a treatment effect
Johansson, Per-Olov (contributor) - 2006
Persistent link: https://www.econbiz.de/10003319392
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Panel data regression for counts
Brännäs, Kurt; Johansson, Per-Olov - 1995
Persistent link: https://www.econbiz.de/10000908799
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Assessing the effect of economic incentives on incidence and duration of work absence
Broström, Göran; Johansson, Per-Olov; Palme, Mårten - 1998
Persistent link: https://www.econbiz.de/10000984770
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The value of private safety versus the value of public safety
Johannesson, Magnus; Johansson, Per-Olov; O'Conor, … - 1996
Persistent link: https://www.econbiz.de/10000931950
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Work absence within the household
Johansson, Per-Olov - In: Proceedings of the 1995 Econometrics Conference at …, (pp. 381-409). 1995
Persistent link: https://www.econbiz.de/10001294213
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An experimental comparison of dichotomous choice contingent valuation questions and real purchase decisions
Johannesson, Magnus - In: Applied economics 30 (1998) 5, pp. 643-647
Persistent link: https://www.econbiz.de/10001239712
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Panel data regression for counts
Brännäs, Kurt - In: Statistical papers 37 (1996) 3, pp. 191-213
Persistent link: https://www.econbiz.de/10001204330