Optimal taxes on capital in the OLG model with uninsurable idiosyncratic income risk
- We characterize the optimal linear tax on capital in an Overlapping Generations model with two period lived households facing uninsurable idiosyncratic labor income risk. The Ramsey government internalizes the general equilibrium feedback of private precautionary saving. For logarithmic utility our full analytical solution of the Ramsey problem shows that the optimal aggregate saving rate is independent of income risk. The optimal time-invariant tax on capital is increasing in income risk. Its sign depends on the extent of risk and on the Pareto weight of future generations. If the Ramsey tax rate that maximizes steady state utility is positive, then implementing this tax rate permanently generates a Pareto-improving transition even if the initial equilibrium is dynamically efficient. We generalize our results to Epstein-Zin-Weil utility and show that the optimal steady state saving rate is increasing in income risk if and only if the intertemporal elasticity of substitution is smaller than 1.
Verfasserangaben: | Dirk KruegerORCiDGND, Alexander LudwigORCiDGND |
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URN: | urn:nbn:de:hebis:30:3-457745 |
URL: | https://ssrn.com/abstract=3124792 |
Titel des übergeordneten Werkes (Englisch): | SAFE working paper series ; No. 201 |
Schriftenreihe (Bandnummer): | SAFE working paper (201) |
Verlag: | SAFE |
Verlagsort: | Frankfurt am Main |
Dokumentart: | Arbeitspapier |
Sprache: | Englisch |
Jahr der Fertigstellung: | 2018 |
Jahr der Erstveröffentlichung: | 2018 |
Veröffentlichende Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Datum der Freischaltung: | 27.02.2018 |
Freies Schlagwort / Tag: | Idiosyncratic Risk; Overlapping Generations; Pecuniary Externality; Precautionary Saving; Taxation of Capital |
Ausgabe / Heft: | February 9, 2018 |
Seitenzahl: | 82 |
HeBIS-PPN: | 426991559 |
Institute: | Wirtschaftswissenschaften / Wirtschaftswissenschaften |
Wissenschaftliche Zentren und koordinierte Programme / House of Finance (HoF) | |
Wissenschaftliche Zentren und koordinierte Programme / Center for Financial Studies (CFS) | |
Wissenschaftliche Zentren und koordinierte Programme / Sustainable Architecture for Finance in Europe (SAFE) | |
DDC-Klassifikation: | 3 Sozialwissenschaften / 33 Wirtschaft / 330 Wirtschaft |
Sammlungen: | Universitätspublikationen |
Lizenz (Deutsch): | Deutsches Urheberrecht |