"Skoler." . . "USA" . . . . . . . . "Estimating the payoff to attending a more selective college an application of selection on observables and unobservables"@en . "Estimating the payoff to attending a more selective college an application of selection on observables and unobservables" . . . . . . . . . . "Estimating the Payoff to Attending a More Selective College : An Application of Selection on Observables and Unobservables" . . . . . . . . . . . . "Estimating the payoff to attending a more selective college: an application of selection on observables and unobservables" . . . . . . . "Estimating the Payoff to Attending a More Selective College an Application of Selection on Observables and Unobservables"@en . . . . . . . . . . . . . . . . . "Estimating the payoff to attending a more selective college : an application of selection on observables and unobservables"@en . "Estimating the payoff to attending a more selective college : an application of selection on observables and unobservables" . . "Hochschule / Bildungsertrag / Schulfinanzierung / Theorie / USA." . . "1995" . . "Bildungsertrag" . . "National Bureau of Economic Research (Estados Unidos)" . . "National Bureau of Economic Research" . . . . "Schulfinanzierung" . . "Løn." . . "Theorie" . . "Hochschule" . .