Browsing by Subject "Twins--Denmark--Statistics"

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The returns to observable and unobservable skills over time : evidence from a panel of the population of Danish twins

Bingley, Paul ; Christensen, Kaare ; Walker, Ian (University College Dublin. Geary Institute, 2007-06-12)

This paper provides estimates of the private financial return to education based on large samples of monozygotic (MZ) and dizygotic (DZ) twins which we obtain from Danish population registers. Our estimation exploits the ...