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Don't Spread Yourself Too Thin: The Impact of Task Juggling on Workers' Speed of Job Completion

Author

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  • Coviello, Decio

    (University of Rome Tor Vergata)

  • Ichino, Andrea

    (European University Institute)

  • Persico, Nicola

    (New York University)

Abstract

We show that task juggling, i.e., the spreading of effort across too many active projects, decreases the performance of workers, raising the chances of low throughput, long duration of projects and exploding backlogs. Individual speed of job completion cannot be explained only in terms of effort, ability and experience: work scheduling is a crucial "input" that cannot be omitted from the production function of individual workers. We provide a simple theoretical model to study the effects of increased task juggling on the duration of projects. Using a sample of Italian judges we show that those who are induced for exogenous reasons to work in a more parallel fashion on many trials at the same time, take longer to complete similar portfolios of cases. The exogenous variation that identifies this causal effect is constructed exploiting the lottery that assigns cases to judges together with the procedural prescription requiring judges to hold the first hearing of a case no later than 60 days from filing.

Suggested Citation

  • Coviello, Decio & Ichino, Andrea & Persico, Nicola, 2010. "Don't Spread Yourself Too Thin: The Impact of Task Juggling on Workers' Speed of Job Completion," IZA Discussion Papers 5280, Institute of Labor Economics (IZA).
    • Handle: RePEc:iza:izadps:dp5280
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    References listed on IDEAS

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    1. Nicholas Bloom & John Van Reenen, 2007. "Measuring and Explaining Management Practices Across Firms and Countries," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(4), pages 1351-1408.
    2. Nicholas Bloom & Carol Propper & Stephan Seiler & John Van Reenen, 2015. "The Impact of Competition on Management Quality: Evidence from Public Hospitals," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 82(2), pages 457-489.
    3. Nick Bloom & Carol Propper & Stephan Seiler & John Van Reenen, 2010. "Management practices in the NHS," CentrePiece - The magazine for economic performance 305, Centre for Economic Performance, LSE.
    4. Alexandre Mas & Enrico Moretti, 2009. "Peers at Work," American Economic Review, American Economic Association, vol. 99(1), pages 112-145, March.
    5. John Ameriks & Andrew Caplin & John Leahy, 2003. "Wealth Accumulation and the Propensity to Plan," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 118(3), pages 1007-1047.
    6. Kandel, Eugene & Lazear, Edward P, 1992. "Peer Pressure and Partnerships," Journal of Political Economy, University of Chicago Press, vol. 100(4), pages 801-817, August.
    7. David Laibson, 1997. "Golden Eggs and Hyperbolic Discounting," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(2), pages 443-478.
    8. Stefano DellaVigna & Ulrike Malmendier, 2006. "Paying Not to Go to the Gym," American Economic Review, American Economic Association, vol. 96(3), pages 694-719, June.
    9. Stefano DellaVigna & Ulrike Malmendier, 2004. "Contract Design and Self-Control: Theory and Evidence," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 119(2), pages 353-402.
    10. Luis Garicano & Paul Heaton, 2010. "Information Technology, Organization, and Productivity in the Public Sector: Evidence from Police Departments," Journal of Labor Economics, University of Chicago Press, vol. 28(1), pages 167-201, January.
    11. Marianne Bertrand & Antoinette Schoar, 2003. "Managing with Style: The Effect of Managers on Firm Policies," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 118(4), pages 1169-1208.
    12. James H. Stock & Motohiro Yogo, 2002. "Testing for Weak Instruments in Linear IV Regression," NBER Technical Working Papers 0284, National Bureau of Economic Research, Inc.
    13. Ichniowski, Casey & Shaw, Kathryn & Prennushi, Giovanna, 1997. "The Effects of Human Resource Management Practices on Productivity: A Study of Steel Finishing Lines," American Economic Review, American Economic Association, vol. 87(3), pages 291-313, June.
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    Cited by:

    1. Pope, Devin G. & Fillmore, Ian, 2015. "The impact of time between cognitive tasks on performance: Evidence from advanced placement exams," Economics of Education Review, Elsevier, vol. 48(C), pages 30-40.
    2. Capasso, Salvatore & Jappelli, Tullio, 2013. "Financial development and the underground economy," Journal of Development Economics, Elsevier, vol. 101(C), pages 167-178.
    3. Sinan Aral & Erik Brynjolfsson & Marshall Van Alstyne, 2012. "Information, Technology, and Information Worker Productivity," Information Systems Research, INFORMS, vol. 23(3-part-2), pages 849-867, September.
    4. Henk Kox & George van Leeuwen, 2012. "Dynamic market selection in EU business services," CPB Discussion Paper 210, CPB Netherlands Bureau for Economic Policy Analysis.
    5. Anzelika Zaiceva & Klaus Zimmermann, 2011. "Do ethnic minorities “stretch” their time? UK household evidence on multitasking," Review of Economics of the Household, Springer, vol. 9(2), pages 181-206, June.
    6. Kreter, Stefan & Rieck, Julia & Zimmermann, Jürgen, 2016. "Models and solution procedures for the resource-constrained project scheduling problem with general temporal constraints and calendars," European Journal of Operational Research, Elsevier, vol. 251(2), pages 387-403.
    7. Kox, Henk L.M. & Leeuwen, George van, 2011. "Measuring dynamic market selection by persistent scale inefficiencies - new methodology applied to EU business services," MPRA Paper 34986, University Library of Munich, Germany.

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    More about this item

    Keywords

    work scheduling; individual production function; duration of trials;
    All these keywords.

    JEL classification:

    • J0 - Labor and Demographic Economics - - General
    • K0 - Law and Economics - - General
    • M5 - Business Administration and Business Economics; Marketing; Accounting; Personnel Economics - - Personnel Economics

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