IDEAS home Printed from https://ideas.repec.org/a/taf/apeclt/v22y2015i14p1138-1143.html
   My bibliography  Save this article

Approximate aggregation revisited: higher moments do matter

Author

Listed:
  • Andrea Giusto

Abstract

This article addresses the 'approximate aggregation' result by Krusell and Smith (1998) who show that in a heterogeneous-agent model it is possible to obtain near-perfect forecasts disregarding distributional information. While this fact is generally interpreted causally, the forecasting model is misspecified and thus unfit for inference. Approximate aggregation does not hold in the baseline economy of Krusell and Smith (1998) when inferences are drawn from an econometric model showing no evidence of misspecification: the higher moments of the wealth distribution are important for the aggregate dynamics.

Suggested Citation

  • Andrea Giusto, 2015. "Approximate aggregation revisited: higher moments do matter," Applied Economics Letters, Taylor & Francis Journals, vol. 22(14), pages 1138-1143, September.
    • Handle: RePEc:taf:apeclt:v:22:y:2015:i:14:p:1138-1143
    DOI: 10.1080/13504851.2015.1011302
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1080/13504851.2015.1011302
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1080/13504851.2015.1011302?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Evans, George W. & McGough, Bruce, 2005. "Monetary policy, indeterminacy and learning," Journal of Economic Dynamics and Control, Elsevier, vol. 29(11), pages 1809-1840, November.
    2. Jonathan Heathcote, 2005. "Fiscal Policy with Heterogeneous Agents and Incomplete Markets," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 72(1), pages 161-188.
    3. Acemoglu, Daron & Shimer, Robert, 2000. "Productivity gains from unemployment insurance," European Economic Review, Elsevier, vol. 44(7), pages 1195-1224, June.
    4. Robert Shimer, 2009. "Convergence in Macroeconomics: The Labor Wedge," American Economic Journal: Macroeconomics, American Economic Association, vol. 1(1), pages 280-297, January.
    5. Christopher D. Carroll, 2000. "Requiem for the Representative Consumer? Aggregate Implications of Microeconomic Consumption Behavior," American Economic Review, American Economic Association, vol. 90(2), pages 110-115, May.
    6. Young, Eric R., 2010. "Solving the incomplete markets model with aggregate uncertainty using the Krusell-Smith algorithm and non-stochastic simulations," Journal of Economic Dynamics and Control, Elsevier, vol. 34(1), pages 36-41, January.
    7. George W. Evans & Seppo Honkapohja, 2009. "Learning and Macroeconomics," Annual Review of Economics, Annual Reviews, vol. 1(1), pages 421-451, May.
    8. William A. Branch & George W. Evans, 2011. "Learning about Risk and Return: A Simple Model of Bubbles and Crashes," American Economic Journal: Macroeconomics, American Economic Association, vol. 3(3), pages 159-191, July.
    9. Juselius, Katarina, 2006. "The Cointegrated VAR Model: Methodology and Applications," OUP Catalogue, Oxford University Press, number 9780199285679.
    10. Milani, Fabio, 2007. "Expectations, learning and macroeconomic persistence," Journal of Monetary Economics, Elsevier, vol. 54(7), pages 2065-2082, October.
    11. Giusto, Andrea, 2014. "Adaptive learning and distributional dynamics in an incomplete markets model," Journal of Economic Dynamics and Control, Elsevier, vol. 40(C), pages 317-333.
    12. Robert M. Townsend & Kenichi Ueda, 2006. "Financial Deepening, Inequality, and Growth: A Model-Based Quantitative Evaluation -super-1," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 73(1), pages 251-293.
    13. Branch, William A. & McGough, Bruce, 2009. "A New Keynesian model with heterogeneous expectations," Journal of Economic Dynamics and Control, Elsevier, vol. 33(5), pages 1036-1051, May.
    14. Per Krusell & Anthony A. Smith & Jr., 1998. "Income and Wealth Heterogeneity in the Macroeconomy," Journal of Political Economy, University of Chicago Press, vol. 106(5), pages 867-896, October.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Giusto, Andrea, 2014. "Adaptive learning and distributional dynamics in an incomplete markets model," Journal of Economic Dynamics and Control, Elsevier, vol. 40(C), pages 317-333.
    2. Marco Cozzi, 2015. "The Krusell–Smith Algorithm: Are Self-Fulfilling Equilibria Likely?," Computational Economics, Springer;Society for Computational Economics, vol. 46(4), pages 653-670, December.
    3. Evans, David & Li, Jungang & McGough, Bruce, 2023. "Local rationality," Journal of Economic Behavior & Organization, Elsevier, vol. 205(C), pages 216-236.
    4. Poledna, Sebastian & Miess, Michael Gregor & Hommes, Cars & Rabitsch, Katrin, 2023. "Economic forecasting with an agent-based model," European Economic Review, Elsevier, vol. 151(C).
    5. Jochen Mankart & Rigas Oikonomou, 2017. "Household Search and the Aggregate Labour Market," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 84(4), pages 1735-1788.
    6. Hommes, Cars & Zhu, Mei, 2014. "Behavioral learning equilibria," Journal of Economic Theory, Elsevier, vol. 150(C), pages 778-814.
    7. Krueger, D. & Mitman, K. & Perri, F., 2016. "Macroeconomics and Household Heterogeneity," Handbook of Macroeconomics, in: J. B. Taylor & Harald Uhlig (ed.), Handbook of Macroeconomics, edition 1, volume 2, chapter 0, pages 843-921, Elsevier.
    8. William Branch & Bruce McGough, 2011. "Business cycle amplification with heterogeneous expectations," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 47(2), pages 395-421, June.
    9. Gáti, Laura, 2023. "Monetary policy & anchored expectations—An endogenous gain learning model," Journal of Monetary Economics, Elsevier, vol. 140(S), pages 37-47.
    10. Carroll, Daniel R. & Hur, Sewon, 2020. "On the heterogeneous welfare gains and losses from trade," Journal of Monetary Economics, Elsevier, vol. 109(C), pages 1-16.
    11. Olivier Allais & Yann Algan & Edouard Challe & Xavier Ragot, 2020. "The Welfare Cost of Inflation Risk under Imperfect Insurance," Annals of Economics and Statistics, GENES, issue 138, pages 1-20.
    12. Olivier Allais & Yann Algan & Edouard Challe & Xavier Ragot, 2020. "The Welfare Cost of Inflation Risk under Imperfect Insurance," Annals of Economics and Statistics, GENES, issue 138, pages 1-20.
    13. Annicchiarico, Barbara & Di Dio, Fabio & Diluiso, Francesca, 2024. "Climate actions, market beliefs, and monetary policy," Journal of Economic Behavior & Organization, Elsevier, vol. 218(C), pages 176-208.
    14. Yann Algan & Olivier Allais & Eva Carceles-Poveda, 2009. "Macroeconomic Effects of Financial Policy," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 12(4), pages 678-696, October.
    15. Yann Algan & Olivier Allais & Edouard Challe & Xavier Ragot, 2016. "The Welfare Cost of Inflation Risk Under Imperfect Insurance," Sciences Po Economics Discussion Papers 2016-08, Sciences Po Departement of Economics.
    16. Acedański, Jan, 2017. "Heterogeneous expectations and the distribution of wealth," Journal of Macroeconomics, Elsevier, vol. 53(C), pages 162-175.
    17. Yann Algan & Olivier Allais & Edouard Challe & Xavier Ragot, 2012. "Monetary Shocks Under Incomplete Markets," Sciences Po publications info:hdl:2441/1j0a1p4ifa9, Sciences Po.
    18. François Le Grand & Xavier Ragot, 2022. "Managing Inequality Over Business Cycles: Optimal Policies With Heterogeneous Agents And Aggregate Shocks," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 63(1), pages 511-540, February.
    19. repec:spo:wpmain:info:hdl:2441/72lkhuq5cm8hqrn860asm92bvs is not listed on IDEAS
    20. Ciccarelli, Matteo & Darracq Pariès, Matthieu & Priftis, Romanos & Angelini, Elena & Bańbura, Marta & Bokan, Nikola & Fagan, Gabriel & Gumiel, José Emilio & Kornprobst, Antoine & Lalik, Magdalena & Mo, 2024. "ECB macroeconometric models for forecasting and policy analysis," Occasional Paper Series 344, European Central Bank.
    21. Francisco J. Buera & Yongseok Shin, 2013. "Financial Frictions and the Persistence of History: A Quantitative Exploration," Journal of Political Economy, University of Chicago Press, vol. 121(2), pages 221-272.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:taf:apeclt:v:22:y:2015:i:14:p:1138-1143. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Chris Longhurst (email available below). General contact details of provider: http://www.tandfonline.com/RAEL20 .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.