Table of Contents
1 Introduction 136
2 Potential sources of bias when using imputed histories 137
3 Data and method of imputation of education histories 144
4 Results 148
4.1 Vocational degrees: why are the estimates so close in the imputed 149
compared to the original histories?
4.2 University degrees: differences between imputed and original 155
histories
4.3 Differences in estimates for school degrees between the imputed 156
and original histories
4.4 Imputation without knowledge of the date the highest degree was 159
obtained
5 Conclusion 161
6 Acknowledgements 163
References 164
Appendix
166