Lower and upper bounds of returns to schooling: An exercise in IV estimation with different instruments
Several recent studies based on 'exogenous' sources of variation in education outcomes show Instrumental Variables (IV) estimates of returns to schooling that are substantially higher than the corresponding Ordinary Least Squares (OLS) estimates. Card (1995a) suggests that these results can be explained by the existence of heterogenity in individual returns and by the fact that these studies are based on instruments that influence only the educational decision of individuals with high marginal returns due to either liquidity constraints or to high ability. This conclusion is consistent with the Local Average Treatment Effect (LATE) interpretation of IV (Imbens and Angrist, 1994), according to which IV identifies only the average returns of those who comply with the assignment-to-treatment mechanism implied by the instrument. We show evidence for Germany suggesting that returns to schooling are heterogeneous, instruments do matter and the LATE interpretation of IV makes sense. With an appropriate choice of instruments we also show how IV can be used to approximate the range of variations of returns to schooling in Germany.
(This abstract was borrowed from another version of this item.)
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
References listed on IDEAS
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.:
- Colm Harmon & Ian Walker, 1996.
"The marginal and average returns to schooling,"
IFS Working Papers
W96/11, Institute for Fiscal Studies.
- Colm Harmon & Ian Walker, 1996. "The marginal and average returns to schooling," Working Papers 199620, School of Economics, University College Dublin.
- Colm Harmon & Ian Walker, 1997. "The Marginal and Average Returns to Schooling," Keele Department of Economics Discussion Papers (1995-2001) 97/07, Department of Economics, Keele University.
- Colm Harmon & Ian Walker, 1996. "The Marginal and Average Returns to Schooling"," Working Papers 96/20, University College Dublin, Economics Department.
- Ichino, Andrea & Winter-Ebmer, Rudolf, 1998. "The Long-Run Educational Cost of World War II: An Example of Local Average Treatment Effect Estimation," CEPR Discussion Papers 1895, C.E.P.R. Discussion Papers.
- Joshua D. Angrist & Guido W. Imbens, 1995.
"Identification and Estimation of Local Average Treatment Effects,"
NBER Technical Working Papers
0118, National Bureau of Economic Research, Inc.
- Imbens, Guido W & Angrist, Joshua D, 1994. "Identification and Estimation of Local Average Treatment Effects," Econometrica, Econometric Society, vol. 62(2), pages 467-75, March.
- John Bound & David A. Jaeger, 1996. "On the Validity of Season of Birth as an Instrument in Wage Equations: A Comment on Angrist & Krueger's "Does Compulsory School Attendance Affect Scho," NBER Working Papers 5835, National Bureau of Economic Research, Inc.
- Checchi, Daniele & Ichino, Andrea & Rustichini, Aldo, 1996. "More Equal but Less Mobile? Education Financing and Intergenerational Mobility in Italy and in the United States," CEPR Discussion Papers 1496, C.E.P.R. Discussion Papers.
When requesting a correction, please mention this item's handle: RePEc:eee:eecrev:v:43:y:1999:i:4-6:p:889-901. 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: (Shamier, Wendy)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.