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The Fragility of Sensitivity Analysis: An Encompassing Perspective

  • Neil R. Ericsson

Robustness and fragility in Leamer's sense are defined with respect to a particular coefficient over a class of models. This paper shows that inclusion of the data generation process in that class of models is neither necessary nor sufficient for robustness. This result holds even if the properly specified model has well-determined, statistically significant coefficients. The encompassing principle explains how this result can occur. Encompassing also provides a link to a more common-sense notion of robustness, which is still a desirable property empirically; and encompassing clarifies recent discussion on model averaging and the pooling of forecasts. Copyright (c) Blackwell Publishing Ltd and the Department of Economics, University of Oxford, 2008.

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Article provided by Department of Economics, University of Oxford in its journal Oxford Bulletin of Economics and Statistics.

Volume (Year): 70 (2008)
Issue (Month): s1 (December)
Pages: 895-914

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  1. McAleer, Michael & Pagan, Adrian R & Volker, Paul A, 1985. "What Will Take the Con out of Econometrics?," American Economic Review, American Economic Association, vol. 75(3), pages 293-307, June.
  2. Søren Johansen & Bent Nielsen, 2008. "An analysis of the indicator saturation estimator as a robust regression estimator," Economics Papers 2008-W03, Economics Group, Nuffield College, University of Oxford.
  3. Johansen, Soren, 1992. "Testing weak exogeneity and the order of cointegration in UK money demand data," Journal of Policy Modeling, Elsevier, vol. 14(3), pages 313-334, June.
  4. Christian Bjørnskov & Axel Dreher & Justina A.V. Fischer, 2005. "Cross-Country Determinants of Life Satisfaction: Exploring Different Determinants across Groups in Society," University of St. Gallen Department of Economics working paper series 2005 2005-19, Department of Economics, University of St. Gallen.
  5. David Hendry & Michael P. Clements, 2001. "Pooling of Forecasts," Economics Papers 2002-W9, Economics Group, Nuffield College, University of Oxford.
  6. Hendry, David F & Hans-Martin Krolzig, 2003. "The Properties of Automatic Gets Modelling," Royal Economic Society Annual Conference 2003 105, Royal Economic Society.
  7. Hendry, David F. & Pagan, Adrian R. & Sargan, J.Denis, 1984. "Dynamic specification," Handbook of Econometrics, in: Z. Griliches† & M. D. Intriligator (ed.), Handbook of Econometrics, edition 1, volume 2, chapter 18, pages 1023-1100 Elsevier.
  8. Bruce E. Hansen, 2007. "Least Squares Model Averaging," Econometrica, Econometric Society, vol. 75(4), pages 1175-1189, 07.
  9. Kiviet, Jan F. & Phillips, Garry D. A., 1994. "Bias assessment and reduction in linear error-correction models," Journal of Econometrics, Elsevier, vol. 63(1), pages 215-243, July.
  10. McAleer, Michael & Veall, Michael R, 1989. "How Fragile Are Fragile Inferences? A Re-evaluation of the Deterrent Effect of Capital Punishment," The Review of Economics and Statistics, MIT Press, vol. 71(1), pages 99-106, February.
  11. Hendry, D.F. & Richard, J.-F., 1987. "Recent developments in the theory of encompassing," CORE Discussion Papers 1987022, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  12. Wright, Jonathan H., 2008. "Bayesian Model Averaging and exchange rate forecasts," Journal of Econometrics, Elsevier, vol. 146(2), pages 329-341, October.
  13. Hansen, Bruce E, 1992. "Tests for Parameter Instability in Regressions with I(1) Processes," Journal of Business & Economic Statistics, American Statistical Association, vol. 10(3), pages 321-35, July.
  14. Hendry, David F. & Ericsson, Neil R., 1991. "Modeling the demand for narrow money in the United Kingdom and the United States," European Economic Review, Elsevier, vol. 35(4), pages 833-881, May.
  15. David Hendry & Søren Johansen & Carlos Santos, 2008. "Automatic selection of indicators in a fully saturated regression," Computational Statistics, Springer, vol. 23(2), pages 337-339, April.
  16. Danila Serra, 2005. "Empirical determinants of corruption: A sensitivity analysis," Economics Series Working Papers GPRG-WPS-012, University of Oxford, Department of Economics.
  17. David Hendry & Carlos Santos, 2007. "AUTOMATIC TESTS for SUPER EXOGENEITY," Working Papers de Economia (Economics Working Papers) 11, Católica Porto Business School, Universidade Católica Portuguesa.
  18. Brunner, Karl & Meltzer, Allan H., 1976. "The Phillips curve," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 1(1), pages 1-18, January.
  19. Leamer, Edward E, 1985. "Sensitivity Analyses Would Help," American Economic Review, American Economic Association, vol. 75(3), pages 308-13, June.
  20. Allen, Stuart D & Connolly, Robert A, 1989. "Financial Market Effects on Aggregate Money Demand: A Bayesian Analysis," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 21(2), pages 158-75, May.
  21. Stephen M. Goldfeld, 1976. "The Case of the Missing Money," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 7(3), pages 683-740.
  22. Mizon, Grayham E & Richard, Jean-Francois, 1986. "The Encompassing Principle and Its Application to Testing Non-nested Hypotheses," Econometrica, Econometric Society, vol. 54(3), pages 657-78, May.
  23. Kevin Hoover & Stephen J. Perez, 2003. "Data Mining Reconsidered: Encompassing And The General-To-Specific Approach To Specification Search," Working Papers 9727, University of California, Davis, Department of Economics.
  24. Stewart, Mark B., 1984. "Significance tests in the presence of model uncertainty and specification search," Economics Letters, Elsevier, vol. 16(3-4), pages 309-313.
  25. Xavier Sala-i-Martin, 1997. "I just ran four million regressions," Economics Working Papers 201, Department of Economics and Business, Universitat Pompeu Fabra.
  26. Cooley, Thomas F & LeRoy, Stephen F, 1981. "Identification and Estimation of Money Demand," American Economic Review, American Economic Association, vol. 71(5), pages 825-44, December.
  27. Edward E. Leamer, 1982. "Let's Take the Con Out of Econometrics," UCLA Economics Working Papers 239, UCLA Department of Economics.
  28. Bontemps, Christophe & Mizon, Grayham E., 2001. "Congruence and encompassing," Discussion Paper Series In Economics And Econometrics 0107, Economics Division, School of Social Sciences, University of Southampton.
  29. Granger, Clive W. J. & Uhlig, Harald F., 1990. "Reasonable extreme-bounds analysis," Journal of Econometrics, Elsevier, vol. 44(1-2), pages 159-170.
  30. Paruolo, Paolo, 1996. "On the determination of integration indices in I(2) systems," Journal of Econometrics, Elsevier, vol. 72(1-2), pages 313-356.
  31. Yock Y. Chong & David F. Hendry, 1986. "Econometric Evaluation of Linear Macro-Economic Models," Review of Economic Studies, Oxford University Press, vol. 53(4), pages 671-690.
  32. Gouriéroux, Christian & Monfort, Alain, 1994. "Testing, encompassing and simulating dynamic econometric models," CEPREMAP Working Papers (Couverture Orange) 9406, CEPREMAP.
  33. Govaerts, Bernadette & Hendry, David F. & Richard, Jean-Francois, 1994. "Encompassing in stationary linear dynamic models," Journal of Econometrics, Elsevier, vol. 63(1), pages 245-270, July.
  34. David F. Hendry & Hans-Martin Krolzig, 1999. "Improving on 'Data mining reconsidered' by K.D. Hoover and S.J. Perez," Econometrics Journal, Royal Economic Society, vol. 2(2), pages 202-219.
  35. Engle, R. & Hendry, D., 1990. "Testing Super Exogeneity And Invariance In Regression Models," Economics Series Working Papers 99100, University of Oxford, Department of Economics.
  36. Leamer, Edward E, 1997. "Revisiting Tobin's 1950 Study of Food Expenditure," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 12(5), pages 533-53, Sept.-Oct.
  37. Kevin D. Hoover & Stephen J. Perez, 2004. "Truth and Robustness in Cross-country Growth Regressions," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 66(5), pages 765-798, December.
  38. Magee, Lonnie, 1990. "The Asymptotic Variance of Extreme Bounds," The Review of Economics and Statistics, MIT Press, vol. 72(1), pages 182-84, February.
  39. Donald W.K. Andrews, 1990. "Tests for Parameter Instability and Structural Change with Unknown Change Point," Cowles Foundation Discussion Papers 943, Cowles Foundation for Research in Economics, Yale University.
  40. Lu, Maozu & Mizon, Grayham E., 1996. "The Encompassing Principle and Hypothesis Testing," Econometric Theory, Cambridge University Press, vol. 12(05), pages 845-858, December.
  41. Leamer, Edward E, 1997. "Revisiting Tobin's 1950 Study of Food Expenditure: Reply," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 12(5), pages 559-61, Sept.-Oct.
  42. Ericsson, Neil R., 1992. "Parameter constancy, mean square forecast errors, and measuring forecast performance: An exposition, extensions, and illustration," Journal of Policy Modeling, Elsevier, vol. 14(4), pages 465-495, August.
  43. Gilbert, Christopher L, 1986. "Professor Hendry's Econometric Methodology," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 48(3), pages 283-307, August.
  44. Hendry, David F, 1988. "The Encompassing Implications of Feedback versus Feedforward Mechanisms in Econometrics," Oxford Economic Papers, Oxford University Press, vol. 40(1), pages 132-49, March.
  45. Spanos,Aris, 1986. "Statistical Foundations of Econometric Modelling," Cambridge Books, Cambridge University Press, number 9780521269124, june. pag.
  46. Freille, Sebastian & Haque, M. Emranul & Kneller, Richard, 2007. "A contribution to the empirics of press freedom and corruption," European Journal of Political Economy, Elsevier, vol. 23(4), pages 838-862, December.
  47. Leamer, Edward E & Leonard, Herman B, 1983. "Reporting the Fragility of Regression Estimates," The Review of Economics and Statistics, MIT Press, vol. 65(2), pages 306-17, May.
  48. Lucas, Robert Jr, 1976. "Econometric policy evaluation: A critique," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 1(1), pages 19-46, January.
  49. Edwards Jeffrey A & Sams Alfred & Yang Benhua, 2006. "A Refinement in the Specification of Empirical Macroeconomic Models as an Extension to the EBA Procedure," The B.E. Journal of Macroeconomics, De Gruyter, vol. 6(2), pages 1-26, October.
  50. Hendry, David F, 1985. "Monetary Economic Myth and Econometric Reality," Oxford Review of Economic Policy, Oxford University Press, vol. 1(1), pages 72-84, Spring.
  51. Ericsson, Neil R & Marquez, Jaime, 1993. "Encompassing the Forecasts of U.S. Trade Balance Models," The Review of Economics and Statistics, MIT Press, vol. 75(1), pages 19-31, February.
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