ECO 746 Advanced Econometrics II UNC Greensboro Fall 2014 Contact Information Name: Office: Email: Chris Swann 4?? Bryan chris_swann@uncg.edu Course Overview ECO 746 is the second Econometrics course in the PhD program. Its purpose is to move from the linear model to an analysis of a number of non-linear models and to consider a number of other issues in microeconometric analysis. In addition to understanding the mechanics of the econometric models, we will also discuss the application of the methods. Office Hours Open door policy – i.e., if I am in the office and not in the middle of something I will meet with you – and by appointment. Email is the best way to contact me to make an appointment. Learning Objectives 1) Understand different estimation tools including maximum likelihood, simulation, survey sampling, and bootstrapping. 2) Learn the basics of non-linear optimization techniques. 3) Have a firm understanding of an array of econometric models including discrete choice models, selection bias models, count data models, panel data and duration models. This understanding should include the theoretical underpinnings, estimation, and interpretation. 4) Develop a portfolio of Stata code that you can return to in the future as you encounter new problems. Texts In general, read Cameron and Trivedi (2005) first and supplement with Wooldridge and/or Greene. Cameron and Trivendi (2010) will be used for labs but may be helpful for lectures as well. Cameron, C and P. Trivedi. 2005. Microeconometrics: Methods and Applications. Cambridge University Press. [Referred to as “CT” in the calendar below.] Cameron, C and P. Trivedi. 2010. Microeconometrics Using Stata, Revised Ed. Stata Press. [Referred to “CTS” in the calendar below.] Greene, William H. 2012. Econometric Analysis, Seventh Edition Prentice Hall. [Referred to as “G” in the calendar below.] Wooldridge, Jeffrey M. 2010. Econometric Analysis of Cross Section and Panel Data, 2nd ed. MIT Press. [Referred to as “W” in the calendar below.] Grading Grades will be based on homework assignments (40%), a midterm (30%), and a final (30%). Homework assignment dates will be announced. Tentative Schedule Date Aug 19 Topic Maximum Likelihood Aug 21 Numerical Optimization Aug 26 Aug 28 Lab Simulation Based Estimation Sept 2 Sept 4 Bootstrapping standard errors Survey Sampling and Weights Sept 9 Sept 11 Lab Binary Discrete Choice Models Sept 16 Unordered Choice Models Sept 18 Sept 23 Ordered Choice Models Count Data Models Sept 25 Lab Sept 30 Endogeneity in Non-linear Models Oct 2 Oct 7 Oct 9 Oct 16 Endogeneity in Non-linear Models Corner Solutions and Censored Outcomes Midterm Sample Selection and Two-Part Models Oct 21 Oct 23 Oct 28 Oct 30 Nov 4 Nov 6 Nov 11 Nov 13 Treatment Effects Treatment Effects Lab Survival Analysis Survival Analysis No Class Mixture Models and Unobserved Heterogeneity Non-Linear Panel Models Nov 18 Nov 24 Non-Linear Panel Models Dynamic Panel Models TBA Final Reading (Chapters) CT: 5 W: 13.1 to 13.7 G: 14.1-14.6 CT: 10 W: 12.7 G: Appendix E CTS: 10, 11.1-11.7 CT: 12; W: 12.8.1 G: 15.1-15.2, 15.6 CT: 11; W: 12.8.2; G: 15.4 CT: 24.1-24.5, 24.8-24.9 W: 20 CTS: 4, 5.5, & 13 CT: 14; W: 15.1-15.7 G: 17.1-17.3.4 CT: 15.1-15.8, 15.12-15.13 W: 16.2; G: 17.5, 18.2-18.3 CT: 15.9; W: 16.3 CT: 20; W: 18.1-18.4 G: 18.4.1-18.4.6 CTS: 14.1-14.7, 15.1-15.4, 15.7, 15.9, 17.1-17.3.4 W: 15.7.2-15.7.3, 16.2.3, 16.3.3, 17.5.3, 18.5 G: 17.3.5, 18.4.9 Assignment CT: 17.1-17.4 Midterm CT: 16, 19.1-19.9 G: 18.4.8, 19.5.1-19.5.4 CT: 15; W: 21; G: 19.6 CTS: 14.8, 16, 17.5 CT: 17; W: 20; G: 19.4 CT: 18 CT: 23 W: 15.8, 16.8, 17.7, 19.6 G: 11.9, 17.4, 18.4.7, 19.5.5 CT: 22.6; W: 11.1-11.6 G: 11.8 Final Tentative List of Additional Readings by Topic (not required though *’ed readings are encouraged): I. Numerical Optimization McCullough, B.D. and Charles G. Renfro, “Some numerical aspects of nonlinear estimation,” Journal of Economic and Social Measurement, 26 (2000), 63-77. Quandt, Richard E., “Computational Problems and Methods,” Handbook of Econometrics, Volume I, 1983. (Available on-line – do a Google search.) II. GMM Wooldridge, Jeffrey M., “Applications of Generalized Method of Moments Estimation,” The Journal of Economic Perspectives, 15:4, Fall 2001. Hall, Alastair, “An Introduction to Generalized Method of Moments Estimation,” unpublished working paper, November 1991. III. Simulation *Stern, Steven, “Simulation-Based Estimation,” Journal of Economic Literature, 35:4, December 1997, 2006-2060. IV. Discrete Choice Models Amemiya, Takeshi, “Qualitative Response Models: A Survey,” Journal of Economic Literature, 19 (December 1981), pp 1483-1536. Pagan, Adrian and Frank Vella, “Diagnostic Tests for Models Based on Individual Data: A Survey,” Journal of Applied Econometrics, Vol 4 (supplement), (Dec 1989), S29-S59. Horowitz, Joel and N. E. Savin, “Binary Response Models: Logits, Probits, and Semiparametrics,” Journal of Economic Perspectives, 15(4), Fall 2001, pp 43-56. Pregibon, Daryl, “Logistic Regression Diagnostics,” The Annals of Statistics, 9:4 (1981), 705724. Landwehr, James M., Daryl Pregibon, and Anne C. Shoemaker, “Graphical Methods for Assessing Logistic Regression Models,” JASA, 79:384 (March 1984), 61-71. Buchmueller, Thomas C. and Paul J. Feldstein, “The Effect of Price on Switching among Health Plans,” Journal of Health Economics, 16 (1997), 231-247. Chaloupka, Frank J. and Henry Wechsler, “Price Tobacco Control Policies, and Smoking among Young Adults, Journal of Health Economics, 16 (997), 359-373. Nested Logit Feldman, Roger, Michael Finch, Bryan Dowd, and Steven Cassou, “The Demand for Employment-Based Health Insurance Plans,” The Journal of Human Resources, 24:1 (Winter, 1989), 115-142. Hensher, David A. and William H. Greene, “Specification and Estimation of the Nested Logit Model: Alternative Normalizations,” Transportation Research, Part B, 36 (2002), 1-17. Koppelman, Frank S. and Chieh-Hua Wen, “Alternative Nested Logit Models: Structure, Properties, and Estimation,” Transportation Research, Part B, 32:5 (1998), 289-298. Heiss, Florian, “Specification(s) of Nested Logit Models,” unpublished manuscript, January 2002. Multinomial and Conditional Logit McFadden, Daniel, “Modelling the Choice of Residential Location,” in Spatial Interation Theory and Planning Models (Karlqvist, Lundqvist, Snickars, and Weibull, eds), North Holland Publishing Company, 1978. Hausman, Jerry and Daniel McFadden, “Specification Tests for the Multinomial Logit Model,” Econometrica, 52:5 (September 1984), 1219-1240. McFadden, Daniel, Kenneth Train, and William B. Tye, “An Application of Diagnostic Tests for the Independence From Irrelevant Alternatives Property of the Multinomial Logit Model,” publication information???. Small, Kenneth A. and Cheng Hsiao, “Multinomial Logit Specification Tests,” International Economic Review, 26:3 (October 1985), 619-627. V. Corner Solutions and Censored Outcomes Amemiya, Takeshi, “Tobit Models: A Survey,” Journal of Econometrics, 24 (January-February 1984), pp 3-61. Greene, William, “Marginal Effects in the Censored Regression Model,” Economics Letters, 64 (1999), 43-39. VI. Selection Bias Heckman, James J., “The Common Structure of Statistical Models of Truncation, Sample Selection, and Limited Dependent Varialbes, and a Simple Estimator for Such Models,” Annals of Economic and Social Measurement, 5:4, 1976, pp 475-492. *Heckman, James J., “Sample Selection Bias as a Specification Error,” Econometrica, 47(1), January 1979, pp 153-161. Berk, Richard A., “An Introduction to Sample Selection Bias in Sociological Data,” American Sociological Review, 48 (June 1983), pp 386-398. Heckman, James, “Varieties of Selection Bias,” American Economic Review, May 1990, 313318. Vella, Francis, “Estimating Models with Sample Selection Bias,” The Journal of Human Resources, 33:1, Winter 1998. Puhani, Patrick A., “The Heckman Correction for Sample Selection and its Critique,” Journal of Economic Surveys, 14:1 (2000), pp 53-68. Lee, Lung-Fei, “Tests for the Bivariate Normal Distribution in Econometric Models with Selectivity, Econometrica, 52:4 (July 1984), 843-863. Schmertmann, Carl P., “Selectivity Bias Correction Methods in Polychotomous Sample Selection Models,” Journal of Econometrics, 60 (1994), 101-132. VII. Two Part Models and Comarisons to Selection Bias Models Duan, Naihua, Willard G. Manning, Jr., Carl N. Morris, and Joseph P. Newhouse, “A Comparison of Alternative Models for the Demand for Medical Care,” Journal of Business and Economic Statistics, 1:2 (April 1983), 115-126. Hay, Joel W. and Randell J. Olsen, “Let them Eat Cake: A Note on Comparing Alternative Models of the Demand for Medical Care,” Journal of Business and Economic Statistics, 2:3 (July 1984), 279-282. Duan, Naihua, Willard G. Manning, Jr., Carl N. Morris, and Joseph P. Newhouse, “Choosing Between the Sample-Selection Model and the Multi-Part Model,” Journal of Business and Economic Statistics, 2:3 (July 1984), 283-289. Hay, Joel W., Robert Leu, and Paul Rohrer, “Ordinary Least Squares and Sample Selection Models of Health-Care Demand: A Monte Carlo Comparison,” Journal of Business and Economic Statistics, (October 1987), 499-506. Manning, W.G., N. Duan, and W.H. Rogers, “Monte Carlo Evidence on the Choice Between Sample Selection and Two Part Models,” Journal of Econometrics, 35 (1987), 59-82. Leung, Siu Fai and Shihti Yu, “On the Choice Between Sample Selection and Two-Part Models,” Journal of Econometrics, 72 (1996), 197-229. Transformation and Re-transformation Mullahy, John, “Much Ado about Two: Reconsidering Retransformation and the Two-Part Model in Health Econometrics,” Journal of Health Economics, 17 (1998), pp 247-281. Manning, Willard G., “The Logged Dependent Variable, Heteroscedasticity, and the Retransformation Problem,” Journal of Health Economics, 17 (1998), pp 283-295. Ai, Chunrong and Edward C. Norton, “Standard Errors for the Retransformation Problem with Heteroscedasticity,” Journal of Health Economics, 19 (2000), pp 697-718. Manning, Willard G. and John Mullahy, “Estimating Log Models: To Transform or not to Transform?,” Journal of Health Economics, 20 (2001), pp 461-494. VIII. Count Data Models TBA IX. Survival Analysis * Kiefer, Nicholas M., “Economic Duration Data and Hazard Functions,” Journal of Economic Literature, 26 (June 1988), pp. 646-679. Blank, Rebecca, “Analyzing the Length of Welfare Spells,” Journal of Public Economics, 39, (1989), pp 245-273.