Macroeconomic fluctuations with HANK & SAM : an analytical approach
Ravn, Morten O.
Sterk, Vincent

Date: 2016
Abstract: New Keynesian models with unemployment and incomplete markets are rapidly becoming a new workhorse model in macroeconomics. Such models typically require heavy computational methods which may obscure intuition and overlook equilibria. We present a tractable version which can be characterized analytically. Our results highlight that - due the interaction between incomplete markets, sticky prices and endogenous unemployment risk - productivity shocks may have radically different effects than in traditional NK models, that the Taylor principle may fail, and that pessimistic beliefs may be self-fulfilling and move the economy into temporary episodes of low demand and high unemployment, as well as into a long-lasting . unemployment trap. . At the Zero Lower Bound, the presence of endogenous unemployment risk can create inflation and overturn paradoxical properties of the model. We further study financial asset prices and show that non-negligible risk premia emerge.
Abstract: The ADEMU Working Paper Series is being supported by the European Commission Horizon 2020 European Union funding for Research & Innovation, grant agreement No 649396.
Grants: European Commission 649396
Rights: Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. Creative Commons
Language: Anglès
Series: Barcelona Graduate School of Economics. ADEMU working paper series
Series: ADEMU Working Paper Series ; 31
Document: Working paper
Subject: Sticky prices ; Incomplete asset markets ; Matching frictions ; Multiple equilibria ; Amplification

Adreça alternativa: https://hdl.handle.net/10230/27699


48 p, 628.2 KB

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Research literature > Working papers

 Record created 2018-10-23, last modified 2025-02-15



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