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Using Randomization in Development Economics Research: A Toolkit

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  • Duflo, Esther
  • Glennerster, Rachel
  • Kremer, Michael

Abstract

This paper is a practical guide (a toolkit) for researchers, students and practitioners wishing to introduce randomization as part of a research design in the field. It first covers the rationale for the use of randomization, as a solution to selection bias and a partial solution to publication biases. Second, it discusses various ways in which randomization can be practically introduced in a field settings. Third, it discusses designs issues such as sample size requirements, stratification, level of randomization and data collection methods. Fourth, it discusses how to analyze data from randomized evaluations when there are departures from the basic framework. It reviews in particular how to handle imperfect compliance and externalities. Finally, it discusses some of the issues involved in drawing general conclusions from randomized evaluations, including the necessary use of theory as a guide when designing evaluations and interpreting results.

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Bibliographic Info

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This chapter was published in:

  • T. Paul Schultz & John A. Strauss (ed.), 2008. "Handbook of Development Economics," Handbook of Development Economics, Elsevier, edition 1, volume 4, number 5, January.
    This item is provided by Elsevier in its series Handbook of Development Economics with number 5-61.

    Handle: RePEc:eee:devchp:5-61

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    Web page: http://www.elsevier.com/wps/find/bookseriesdescription.cws_home/BS_HE/description

    Related research

    Keywords: randomized evaluations; experiments; development; program evaluation;

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    References

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    1. Marianne Bertrand & Dean Karlin & Sendhil Mullainathan & Eldar Shafir & Jonathan Zinman, 2005. "What's Psychology Worth? A Field Experiment in the Consumer Credit Market," NBER Working Papers 11892, National Bureau of Economic Research, Inc.
    2. Dean Karlan & Jonathan Zinman, 2007. "Expanding Credit Access: Using Randomized Supply Decisions to Estimate the Impacts," Working Papers 108, Center for Global Development.
    3. Imbens, Guido W & Angrist, Joshua D, 1994. "Identification and Estimation of Local Average Treatment Effects," Econometrica, Econometric Society, vol. 62(2), pages 467-75, March.
    4. Parker, Susan W. & Rubalcava, Luis & Teruel, Graciela, 2008. "Evaluating Conditional Schooling and Health Programs," Handbook of Development Economics, Elsevier.
    5. J.D. Angrist & Guido W. Imbens & D.B. Rubin, 1993. "Identification of Causal Effects Using Instrumental Variables," NBER Technical Working Papers 0136, National Bureau of Economic Research, Inc.
    6. Das, J. & Dercon, S. & Habyarimana, J. & Krishnan, P., 2004. "‘When Can School Inputs Improve Test Scores?’," Cambridge Working Papers in Economics 0437, Faculty of Economics, University of Cambridge.
    7. Abhijit Banerjee & Pranab Bardhan & Kaushik Basu & Ravi Kanbur & Dilip Mookherjee, 2005. "New Directions in Development Economics: Theory or Empirics? A Symposium in Economic and Political Weekly," Boston University - Department of Economics - The Institute for Economic Development Working Papers Series DP-153, Boston University - Department of Economics.
    8. Paul Glewwe & Nauman Ilias & Michael Kremer, 2010. "Teacher Incentives," American Economic Journal: Applied Economics, American Economic Association, vol. 2(3), pages 205-27, July.
    9. Maluccio, John A. & Flores, Rafael, 2004. "Impact evaluation of a conditional cash transfer program," FCND briefs 184, International Food Policy Research Institute (IFPRI).
    10. Juan Jose Diaz & Sudhanshu Handa, 2006. "An Assessment of Propensity Score Matching as a Nonexperimental Impact Estimator: Evidence from Mexico’s PROGRESA Program," Journal of Human Resources, University of Wisconsin Press, vol. 41(2).
    11. Esther Duflo & Rema Hanna, 2005. "Monitoring Works: Getting Teachers to Come to School," NBER Working Papers 11880, National Bureau of Economic Research, Inc.
    12. Benjamin A. Olken, 2007. "Monitoring Corruption: Evidence from a Field Experiment in Indonesia," Journal of Political Economy, University of Chicago Press, vol. 115, pages 200-249.
    13. Angrist, Joshua D, 1990. "Lifetime Earnings and the Vietnam Era Draft Lottery: Evidence from Social Security Administrative Records," American Economic Review, American Economic Association, vol. 80(3), pages 313-36, June.
    14. Mark M. Pitt & Shahidur R. Khandker, 1998. "The Impact of Group-Based Credit Programs on Poor Households in Bangladesh: Does the Gender of Participants Matter?," Journal of Political Economy, University of Chicago Press, vol. 106(5), pages 958-996, October.
    15. Petra E. TODD & Kenneth I. WOLPIN, 2008. "Ex Ante Evaluation of Social Programs," Annales d'Economie et de Statistique, ENSAE, issue 91-92, pages 263-291.
    16. Glenn Harrison & John List, 2004. "Field experiments," Artefactual Field Experiments 00058, The Field Experiments Website.
    17. Schady, Norbert & Araujo, Maria Caridad, 2006. "Cash transfers, conditions, school enrollment, and child work : evidence from a randomized experiment in Ecuador," Policy Research Working Paper Series 3930, The World Bank.
    18. Glewwe, Paul & Kremer, Michael & Moulin, Sylvie & Zitzewitz, Eric, 2004. "Retrospective vs. prospective analyses of school inputs: the case of flip charts in Kenya," Journal of Development Economics, Elsevier, vol. 74(1), pages 251-268, June.
    19. Orley Ashenfelter & Colm Harmon & Hessel Oosterbeek, 1999. "A Review of Estimates of the Schooling/Earnings Relationship, with Tests for Publication Bias," Working Papers 804, Princeton University, Department of Economics, Industrial Relations Section..
    20. Hausman, Jerry A & Wise, David A, 1979. "Attrition Bias in Experimental and Panel Data: The Gary Income Maintenance Experiment," Econometrica, Econometric Society, vol. 47(2), pages 455-73, March.
    21. Michael Kremer, 2003. "Randomized Evaluations of Educational Programs in Developing Countries: Some Lessons," American Economic Review, American Economic Association, vol. 93(2), pages 102-106, May.
    22. Marianne Bertrand & Esther Duflo & Sendhil Mullainathan, 2004. "How Much Should We Trust Differences-in-Differences Estimates?," The Quarterly Journal of Economics, MIT Press, vol. 119(1), pages 249-275, February.
    23. Nava Ashaf & Dean Karlan & Wesley Yin, 2004. "Tying odysseus to the mast: Evidence from a commitment savings product in the philippines," Natural Field Experiments 00206, The Field Experiments Website.
    24. Marianne Bertrand & Simeon Djankov & Rema Hanna & Sendhil Mullainathan, 2007. "Obtaining a Driver's License in India: An Experimental Approach to Studying Corruption," The Quarterly Journal of Economics, MIT Press, vol. 122(4), pages 1639-1676, November.
    25. Abhijit Banerjee & Shawn Cole & Esther Duflo & Leigh Linden, 2005. "Remedying education: Evidence from two randomized experiments in india," Framed Field Experiments 00122, The Field Experiments Website.
    26. Joshua Angrist & Eric Bettinger & Erik Bloom & Elizabeth King & Michael Kremer, 2002. "Vouchers for private schooling in colombia: Evidence from a randomized natural experiment," Natural Field Experiments 00203, The Field Experiments Website.
    27. Raghabendra Chattopadhyay & Esther Duflo, 2004. "Women as policy makers: Evidence from a randomized policy experiment in india," Framed Field Experiments 00224, The Field Experiments Website.
    28. Caroline M. Hoxby, 2003. "The Economics of School Choice," NBER Books, National Bureau of Economic Research, Inc, number hox03-1, May.
    29. Grasdal, A., 2001. "The Performance of Sample Selection Estimators to Control for Attrition Bias," Norway; Department of Economics, University of Bergen 225, Department of Economics, University of Bergen.
    30. Buddelmeyer, Hielke & Skoufias, Emmanuel, 2003. "An Evaluation of the Performance of Regression Discontinuity Design on PROGRESA," IZA Discussion Papers 827, Institute for the Study of Labor (IZA).
    31. A. Smith, Jeffrey & E. Todd, Petra, 2005. "Does matching overcome LaLonde's critique of nonexperimental estimators?," Journal of Econometrics, Elsevier, vol. 125(1-2), pages 305-353.
    32. Joshua D. Angrist, 1995. "Estimating the Labor Market Impact of Voluntary Military Service Using Social Security Data on Military Applicants," NBER Working Papers 5192, National Bureau of Economic Research, Inc.
    33. J. Bradford De Long & Kevin Lang, . "Are All Economic Hypotheses False?," J. Bradford De Long's Working Papers _117, University of California at Berkeley, Economics Department.
    34. Kremer, Michael Robert & Miguel, Edward A. & Thorton, Rebecca L, 2004. "Incentives to Learn," Center for International and Development Economics Research, Working Paper Series qt9kc4p47q, Center for International and Development Economics Research, Institute for Business and Economic Research, UC Berkeley.
    35. Dean Karlan & Jonathan Zinman, 2009. "Observing Unobservables: Identifying Information Asymmetries With a Consumer Credit Field Experiment," Econometrica, Econometric Society, vol. 77(6), pages 1993-2008, November.
    36. Chang-Tai Hsieh & Miguel Urquiola, 2003. "When Schools Compete, How Do They Compete? An Assessment of Chile's Nationwide School Voucher Program," NBER Working Papers 10008, National Bureau of Economic Research, Inc.
    37. Ravallion, Martin, 2008. "Evaluating Anti-Poverty Programs," Handbook of Development Economics, Elsevier.
    38. Marianne Bertrand & Dean Karlan & Sendhil Mullainathan & Eldar Shafir & Jonathan Zinman, 2010. "What's Advertising Content Worth? Evidence from a Consumer Credit Marketing Field Experiment," The Quarterly Journal of Economics, MIT Press, vol. 125(1), pages 263-305, February.
    39. Edward Miguel & Michael Kremer, 2004. "Worms: Identifying Impacts on Education and Health in the Presence of Treatment Externalities," Econometrica, Econometric Society, vol. 72(1), pages 159-217, 01.
    40. Joshua Angrist & Eric Bettinger & Michael Kremer, 2006. "Long-Term Educational Consequences of Secondary School Vouchers: Evidence from Administrative Records in Colombia," American Economic Review, American Economic Association, vol. 96(3), pages 847-862, June.
    41. Glewwe, Paul & Kremer, Michael, 2006. "Schools, Teachers, and Education Outcomes in Developing Countries," Handbook of the Economics of Education, Elsevier.
    42. Marianne Bertrand & Simeon Djankov & Rema Hanna & Sendhil Mullainathan, 2006. "Does corruption produce unsafe drivers?," Natural Field Experiments 00218, The Field Experiments Website.
    43. Dean Karlan & Jonathan Zinman, 2005. "Elasticities of Demand for Consumer Credit," Working Papers 926, Economic Growth Center, Yale University.
    44. Paul Schultz, T., 2004. "School subsidies for the poor: evaluating the Mexican Progresa poverty program," Journal of Development Economics, Elsevier, vol. 74(1), pages 199-250, June.
    45. Edward Miguel & Michael Kremer, 2003. "Networks, social learning, and technology adoption: The case of deworming drugs in kenya," Natural Field Experiments 00312, The Field Experiments Website.
    46. Heckman, James J & Ichimura, Hidehiko & Todd, Petra, 1998. "Matching as an Econometric Evaluation Estimator," Review of Economic Studies, Wiley Blackwell, vol. 65(2), pages 261-94, April.
    47. Esther Duflo & Emmanuel Saez, 2002. "The Role of Information and Social Interactions in Retirement Plan Decisions: Evidence from a Randomized Experiment," NBER Working Papers 8885, National Bureau of Economic Research, Inc.
    48. David S. Lee, 2002. "Trimming for Bounds on Treatment Effects with Missing Outcomes," NBER Technical Working Papers 0277, National Bureau of Economic Research, Inc.
    49. Dupas, Pascaline, 2005. "Relative Risks and the Market for Sex: Teenagers, Sugar Daddies and HIV in Kenya," MPRA Paper 248, University Library of Munich, Germany, revised Aug 2006.
    50. Heckman, James J & Ichimura, Hidehiko & Todd, Petra E, 1997. "Matching as an Econometric Evaluation Estimator: Evidence from Evaluating a Job Training Programme," Review of Economic Studies, Wiley Blackwell, vol. 64(4), pages 605-54, October.
    51. James Heckman & Hidehiko Ichimura & Jeffrey Smith & Petra Todd, 1998. "Characterizing Selection Bias Using Experimental Data," NBER Working Papers 6699, National Bureau of Economic Research, Inc.
    52. Duflo, Esther & Dupas, Pascaline & Kremer, Michael & Sinei, Samuel, 2006. "Education and HIV/AIDS prevention : evidence from a randomized evaluation in Western Kenya," Policy Research Working Paper Series 4024, The World Bank.
    53. Michael Kremer & Edward Miguel & Rebecca Thornton, 2004. "Incentives to learn," Natural Field Experiments 00289, The Field Experiments Website.
    54. repec:feb:natura:0021 is not listed on IDEAS
    55. Gustavo J. Bobonis & Edward Miguel & Charu Puri-Sharma, 2006. "Anemia and School Participation," Journal of Human Resources, University of Wisconsin Press, vol. 41(4).
    56. Marianne Bertrand & Dean Karlan & Sendhil Mullainathan & Eldar Shafir & Jonathan Zinman, 2006. "What's psychology worth? A field experiment in the consumer credit market," Natural Field Experiments 00217, The Field Experiments Website.
    57. Manski, Charles F., 1989. "Schooling as experimentation: a reappraisal of the postsecondary dropout phenomenon," Economics of Education Review, Elsevier, vol. 8(4), pages 305-312, August.
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