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  1. Present Bias Amplifies the Household Balance-Sheet Channels of Macroeconomic Policy
    Erschienen: 2021
    Verlag:  National Bureau of Economic Research, Cambridge, Mass

    We study the effects of monetary and fiscal policy in a heterogeneous-agent model where households have present-biased time preferences and naive beliefs. The model features a liquid asset and illiquid home equity, which households can use as... mehr

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    Sächsische Landesbibliothek - Staats- und Universitätsbibliothek Dresden
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    Universitätsbibliothek Freiburg
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    Helmut-Schmidt-Universität, Universität der Bundeswehr Hamburg, Universitätsbibliothek
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    Staats- und Universitätsbibliothek Hamburg Carl von Ossietzky
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    Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
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    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
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    We study the effects of monetary and fiscal policy in a heterogeneous-agent model where households have present-biased time preferences and naive beliefs. The model features a liquid asset and illiquid home equity, which households can use as collateral for borrowing. Because present bias substantially increases households' marginal propensity to consume (MPC), present bias increases the impact of fiscal policy. Present bias also amplifies the effect of monetary policy but, at the same time, slows down the speed of monetary transmission. Interest rate cuts incentivize households to conduct cash-out refinances, which become targeted liquidity-injections to high-MPC households. But present bias also introduces a motive for households to procrastinate refinancing their mortgages, which slows down the speed with which this monetary channel operates

     

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    Quelle: Verbundkataloge
    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
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    Schriftenreihe: NBER working paper series ; no. w29094
    Schlagworte: Privater Konsum; Private Finanzplanung; Intertemporale Entscheidung; Hypothek; Geldpolitische Transmission
    Umfang: 1 Online-Ressource, illustrations (black and white)
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    Hardcopy version available to institutional subscribers

  2. A Simple Mapping from MPCs to MPXs
    Erschienen: 2022
    Verlag:  National Bureau of Economic Research, Cambridge, Mass

    Standard consumption models assume a notional consumption flow that does not distinguish between nondurable and durable consumption. Such notional-consumption models generate notional marginal propensities to consume (MPC). By contrast, empirical... mehr

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    Sächsische Landesbibliothek - Staats- und Universitätsbibliothek Dresden
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    Universitätsbibliothek Freiburg
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    Helmut-Schmidt-Universität, Universität der Bundeswehr Hamburg, Universitätsbibliothek
    keine Fernleihe
    Staats- und Universitätsbibliothek Hamburg Carl von Ossietzky
    keine Fernleihe
    Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
    keine Fernleihe
    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
    keine Fernleihe

     

    Standard consumption models assume a notional consumption flow that does not distinguish between nondurable and durable consumption. Such notional-consumption models generate notional marginal propensities to consume (MPC). By contrast, empirical work and policy discussions often highlight marginal propensities for expenditure (MPX), which incorporate spending on a durable stock. We compare the notional-consumption model to an isomorphic model with a durable stock, and map notional MPCs into MPXs. The mapping is especially simple for a one-period horizon: MPX = (1 - s + s/(r+d)) x MPC, with durable share s, real interest rate r, and durable depreciation rate d

     

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    Quelle: Verbundkataloge
    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
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    Schriftenreihe: NBER working paper series ; no. w29664
    Schlagworte: Grenzkosten; Konsum; Ausgaben; Grenzproduktivität; Konsum; Ausgaben; Konsumtheorie
    Umfang: 1 Online-Ressource, illustrations (black and white)
    Bemerkung(en):

    Hardcopy version available to institutional subscribers

  3. The Beta-Delta-DELTA Sweet Spot
    Erschienen: January 2023
    Verlag:  National Bureau of Economic Research, Cambridge, Mass

    When solving discrete-time consumption models with present-biased time preferences, backwards induction generates equilibria that are non-robust in the sense that policy functions are often sensitive to parameter choices, including the modeler's... mehr

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    Verlag (lizenzpflichtig)
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    Sächsische Landesbibliothek - Staats- und Universitätsbibliothek Dresden
    keine Fernleihe
    Universitätsbibliothek Freiburg
    keine Fernleihe
    Helmut-Schmidt-Universität, Universität der Bundeswehr Hamburg, Universitätsbibliothek
    keine Fernleihe
    Staats- und Universitätsbibliothek Hamburg Carl von Ossietzky
    keine Fernleihe
    Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
    keine Fernleihe
    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
    keine Fernleihe

     

    When solving discrete-time consumption models with present-biased time preferences, backwards induction generates equilibria that are non-robust in the sense that policy functions are often sensitive to parameter choices, including the modeler's choice of the time-step. The current paper identifies a range of "sweet-spot" time-steps that (i) contains the psychologically relevant present bias horizons, and, (ii) generates numerically indistinguishable (i.e., robust) policy functions. This sweet spot includes both a computationally feasible range of discrete-time cases and the limiting continuous-time case (Harris and Laibson, 2013). Accordingly, researchers modeling present bias in buffer stock models can choose either discrete-time cases calibrated to be in the sweet spot or the analytically tractable continuous-time case; these approaches yield essentially identical policy functions

     

    Export in Literaturverwaltung   RIS-Format
      BibTeX-Format
    Quelle: Verbundkataloge
    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
    Schriftenreihe: NBER working paper series ; no. w30822
    Schlagworte: Zeitkonsistenz; Privater Haushalt; Verhaltensökonomik; Zeitkonsistenz; Intertemporale Entscheidung; Verhaltensökonomik; Mathematical Methods; Programming Models; Mathematical and Simulation Modeling; Intertemporal Household Choice; Life Cycle Models and Saving; Micro-Based Behavioral Economics; Other; Behavioral Macroeconomics; Consumption; Saving; Wealth; Macro-Based Behavioral Economics; Household Saving, Borrowing, Debt, and Wealth
    Umfang: 1 Online-Ressource, illustrations (black and white)
    Bemerkung(en):

    Hardcopy version available to institutional subscribers