Education choices, longevity and optimal policy in a Ben-Porath economy
1
Osaka University [Osaka]
2 CORE - Center of Operation Research and Econometrics [Louvain]
3 PJSE - Paris Jourdan Sciences Economiques
4 PSE - Paris School of Economics
5 ERUDITE - Equipe de Recherche sur l’Utilisation des Données Individuelles en lien avec la Théorie Economique
6 IUF - Institut universitaire de France
2 CORE - Center of Operation Research and Econometrics [Louvain]
3 PJSE - Paris Jourdan Sciences Economiques
4 PSE - Paris School of Economics
5 ERUDITE - Equipe de Recherche sur l’Utilisation des Données Individuelles en lien avec la Théorie Economique
6 IUF - Institut universitaire de France
Grégory Ponthière
- Fonction : Auteur
- PersonId : 1129355
- ORCID : 0000-0002-7328-4441
- IdRef : 189782714
Résumé
We develop a 3-period overlapping generations (OLG) model where individuals borrow at the young age in order to finance their education. Education does not only increase future wages, but also raises the duration of life, which, in turn, can affect education, in line with Ben-Porath (1967). We examine the conditions under which the Ben-Porath effect prevails. Although the existence of a positive Ben-Porath effect requires, under exogenous longevity, a change in lifetime hours of work, we find, under endogenous longevity, that a positive Ben-Porath effect arises even when old-age labor is fixed. It is also shown that the Ben-Porath effect may not be robust to allowing for adjustments in production factor prices. On the policy side, we show that the social optimum can be decentralized provided the capital stock is set to the Modified Golden Rule level. Finally, we introduce intracohort heterogeneity in learning ability, and we show that, under asymmetric information, the second-best optimal non-linear tax scheme involves a downward distortion in the education of less able types, which reinforces the longevity gap in comparison with the first-best.
Domaines
Economies et financesFormat du dépôt | Notice |
---|---|
Type de dépôt | Article dans une revue |
Titre |
en
Education choices, longevity and optimal policy in a Ben-Porath economy
|
Résumé |
en
We develop a 3-period overlapping generations (OLG) model where individuals borrow at the young age in order to finance their education. Education does not only increase future wages, but also raises the duration of life, which, in turn, can affect education, in line with Ben-Porath (1967). We examine the conditions under which the Ben-Porath effect prevails. Although the existence of a positive Ben-Porath effect requires, under exogenous longevity, a change in lifetime hours of work, we find, under endogenous longevity, that a positive Ben-Porath effect arises even when old-age labor is fixed. It is also shown that the Ben-Porath effect may not be robust to allowing for adjustments in production factor prices. On the policy side, we show that the social optimum can be decentralized provided the capital stock is set to the Modified Golden Rule level. Finally, we introduce intracohort heterogeneity in learning ability, and we show that, under asymmetric information, the second-best optimal non-linear tax scheme involves a downward distortion in the education of less able types, which reinforces the longevity gap in comparison with the first-best.
|
Auteur(s) |
Yukihiro Nishimura
1
, Pierre Pestieau
2, 3, 4
, Grégory Ponthière
4, 3, 5, 6
1
Osaka University [Osaka]
( 206804 )
- 1-1 Yamadaoka, Suita,Osaka 565-0871
- Japon
2
CORE -
Center of Operation Research and Econometrics [Louvain]
( 48233 )
- 34, Voie du Roman Pays B-1348 Louvain-la-Neuve
- Belgique
3
PJSE -
Paris Jourdan Sciences Economiques
( 578027 )
- 48 boulevard Jourdan 75014 Paris
- France
4
PSE -
Paris School of Economics
( 301309 )
- 48 boulevard Jourdan 75014 Paris
- France
5
ERUDITE -
Equipe de Recherche sur l’Utilisation des Données Individuelles en lien avec la Théorie Economique
( 74242 )
- UPEM, 5 boulevard Descartes, 77454 Marne-la-Vallée CEDEX 2
UPEC - Faculté de sciences économiques et de gestion
Mail des mèches Rue Poète et Sellier 94010 Créteil Cedex
- France
6
IUF -
Institut universitaire de France
( 56663 )
- Maison des Universités 103 Boulevard Saint-Michel 75005 Paris
- France
|
Volume |
94
|
Page/Identifiant |
65-81
|
Langue du document |
Anglais
|
Nom de la revue |
|
Vulgarisation |
Non
|
Comité de lecture |
Oui
|
Audience |
Internationale
|
Date de publication |
2018-07
|
Domaine(s) |
|
DOI | 10.1016/j.mathsocsci.2017.10.003 |
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