Are Education and Entrepreneurial Income Endogenous and Do Family Background Variables Make Sense as Instruments?: A Bayesian Analysis
Education is a well-known driver of (entrepreneurial) income. The measurement of its influence, however, suffers from endogeneity suspicion. For instance, ability and occupational choice are mentioned as driving both the level of (entrepreneurial) income and of education. Using instrumental variables can provide a way out. However, three questions remain: whether endogeneity is really present, whether it matters and whether the selected instruments make sense. Using Bayesian methods, we find that the relationship between education and entrepreneurial income is indeed endogenous and that the impact of endogeneity on the estimated relationship between education and income is sizeable. We do so using family background variables and show that relaxing the strict validity assumption of these instruments does not lead to strongly different results. This is an important finding because family background variables are generally strongly correlated with education and are available in most datasets. Our approach is applicable beyond the field of returns to education for income. It applies wherever endogeneity suspicion arises and the three questions become relevant.
|Date of creation:||2010|
|Date of revision:|
|Contact details of provider:|| Postal: |
Web page: http://www.diw.de/en/soep
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- repec:dgr:uvatin:20030050 is not listed on IDEAS
- repec:dgr:uvatin:20030046 is not listed on IDEAS
- van Praag, Mirjam C. & van Witteloostuijn, Arjen & van der Sluis, Justin, 2009. "Returns for Entrepreneurs vs. Employees: The Effect of Education and Personal Control on the Relative Performance of Entrepreneurs vs. Wage Employees," IZA Discussion Papers 4628, Institute for the Study of Labor (IZA).
- Justin van der Sluis & Mirjam van Praag & Wim Vijverberg, 2008. "Education And Entrepreneurship Selection And Performance: A Review Of The Empirical Literature," Journal of Economic Surveys, Wiley Blackwell, vol. 22(5), pages 795-841, December.
When requesting a correction, please mention this item's handle: RePEc:diw:diwsop:diw_sp329. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Bibliothek)
If references are entirely missing, you can add them using this form.