26:620:685:01 Spring 2007 Applied Research Methods for Analyzing Categorical, Event History, Event Count, and Time Series Data Instructor: James Wade Office: 316 MEC Phone: 353-1066 Email: jwade@rbsmail.rutgers.edu MEC 201 Thursday 10-12:50 Texts: Aldrich and Nelson 1984. Linear Probability, Logit and Probit Models. Beverly Hills, CA: Sage Publications. Allison 1984. Event History Analysis: Regression Models for Event History Data. Beverly Hills CA: Sage Blossfeld and Rohwer 2002. Techniques of Event History Modeling: New Approaches to Causal Analysis. 2nd Edition. Mahwah, New Jersey: Lawrence Erlbaum. Paperback Cleves, Gould and Gutierrez 2004. An Introduction to Survival Analysis Using Stata. Revised Edition. College Station Texas: Stata Press $50 Stata 9 is also required and can be purchased through the following link. http://www.stata.com/order/new/edu/gradplans/gp-direct.html You have two choices here. You can purchase the intercooled stata with a one year license for $89 or one with a perpetual license for $145. I would recommend that you purchase the perpetual license if you plan to continue using Stata. You can also upgrade to the perpetual license after a year for $89. Of course this is ultimately more expensive. Ultimately the $89 choice is the only requirement for this course so the choice is yours. Articles: Many articles will be available online. Those that are not will be distributed in class. Overview: This course is a doctoral level research seminar primarily focussing on methods for analyzing categorical and event history data, event count data and continuous time series data. This is not an econometrics course. While we will cover some econometric theory, the emphasis of this course will be on applying various methods in analyzing these types of data. While many of the applications will reflect my own research interests, these methodologies can be used to answer a wide variety of research questions in economics, marketing, political science, sociology and many other areas. The goal of the course is for students to leave with a toolbox of methods that they can apply to their own research. 1 For each topic students will be assigned core readings and, when appropriate, data to apply the methods that will be discussed. Class time will be split between discussing the readings and applying the methods on laptops which you should bring to class. I would like to thank Anand Swaminathan for sharing his teaching materials with me. Course Requirements: Students are expected to read the weekly assignments and come to class prepared to discuss and debate the material. Absences and unpreparedness are not acceptable since class discussion is an integral part of this course. Students will be assigned three to five exercises during the semester that will be an application of the methods being covered. Students will also be required to complete an empirical research paper that addresses a research question of their choice. Assignments: 20% Participation: 20% Research Paper: 60% 2 Class Schedule: Class #1 January 18th Introduction Class #2 January 25th Logit and Probit Models Theory: Aldrich and Nelson, 1984, pp. 1-37 Judge et al., Qualitative and Limited Dependent Variable Models, pp. 753-773. Petersen, Trond. 1985. A Comment on Presenting Results from Probit and Logit Models American Sociological Review, 50: 130-131. Application of Methods: Wade, James 1990. Golden Parachutes: CEOs and the Exercise of Social Influence Administrative Science Quarterly, 35: 587-603. Computer Software: Look up Logit command from help on Stata Class #3 February 1st Multinomial Logit Theory: Aldrich and Nelson, pp. 37-47 Application of Methods: Lauritson and Swicegood. 1997. The Consistency of Self-Reported Initiation of Sexual Activity. Family Planning Perspectives, 29: 215-221. Computer Software: Stata Logit commands Ordered Probit Theory: Winship and Mare. 1983. Regression Models with Ordinal Variables American Sociological Review, 49: 512-525. 3 Application of Methods: Halaby. 1986. Worker Attachment and Workplace Authority American Sociological Review, 51: 634-649. Computer Software: Stata commands for ordered probit Class #4 February 8th Sample Selection Models Theory: Berk, Richard A. 1983. An Introduction to Selection Bias in Sociological Data, American Sociological Review, 48: 386-398. Application of Methods: Sanders, J.M. and V. Nee. 1987. Limits of Ethnic Solidarity in the Enclave Economy. American Sociological Review, 52:745-773. Computer Software: Stata Discrete Time Methods for Event History Analysis Theory: Allison. 1982. Discrete Time Methods for the Analysis of Event Histories.pp 61-98 in Samuel Leinhardt (ed.) Sociological Methodology. San Francisco: Jossey-Bass. Yamaguchi, Kazuo. 1991. Event History Analysis. Newbury park, CA: Sage. pp. 15-45. Petersen, Trond. 1995. Analysis of Event Histories. Section 3.2. Application of Methods: Palmer Jennings and Zhou, 1993. Late Adoption of the Multidivisional Form by Large US Corporations. Administrative Science Quarterly, 38:100-131. Uzzi, Brian. 1996. The Sources and Consequences of Embeddedness for the Economic Performance of the Organization. American Sociological Review. 61: 674-698. Kraatz, Matthew and E. Zajac 1996. Causes and Consequences to Illegitimate Organizational Change, American Sociological Review, 61: 812-836. Computer Software: Stata 4 Class #5 February 15th Introduction to Event History Analysis: Theory: Tuma and Hannan. 1984. Social Dynamics. New York: Academic Press. pp. 1-40. Petersen, Trond. 1995. Analysis of Event Histories. Section 2. Blossfeld and Rohwer, Chapter 1 Data Structures Theory: Blossfeld and Rohwer, Chapter 2. Petersen, Trond. 1995. Analysis of Event Histories. Section 1. Carroll 1983. Dynamic Analysis of Discrete Dependent Variables: A Didactic essay, Quality and Quantity, 17: 436-441. Class #6 February 22nd Nonparametric Methods Theory and Computer Software: Blossfeld and Rohwer, Chapter 3. Application of Method: Carroll and Delacroix. 1982. Organizational Mortality in the Newspaper Industries of Argentina and Ireland, Administrative Science Quarterly, 27: 169-199. Transition Rate Models Theory: Blossfeld and Rowher Chapter 1 pp.27-37 Petersen, Trond. 1995. Analysis of Event Histories. Sections 2 and 3 Allison 1984 chapters 1-3 (pp. 9-33 and especially pp. 22-33). Carroll 1983. Dynamic Analysis of Discrete Dependent Variables: A Didactic Essay, Quality and Quantity, pp. 425-460. Petersen, Trond. 1995. Analysis of Event Histories. Sections 6 Class #7 March 1st Exponential Models 5 Readings, Application of Methods and Computer Software: Blossfeld and Rohwer, pp. 86-95. Piecewise Constant Exponential Models: Readings, Application of Methods and Computer Software: Blossfeld and Rohwer, Chapter 5 Application of Methods: Edelman. 1992. Legal Ambiguity and Legal Structures American Journal of Sociology, 97: 1531-1576. Exponential Models with Time Dependent Covariates Readings, Application of Methods and Computer Software: Blossfeld and Rohwer Chapter 6 Sutton, Dobbin and Scott. 1994. The Legalization of the Workplace. American Journal of Sociology, 99: 944-971. Class #8 March 8th Parametric Models of Time Dependence Readings, Application of Methods and Computer Software: Blossfeld and Rohwer, Chapter 7 Freeman, Carroll and Hannan, 1983. The Liability of Newness American Sociological Review, 48: 692-710. *Bruderl and Diekman. 1995. The Log Logistic Rate Model Sociological Methods and Research, 24: 158-186. Methods to Check Parametric Assumptions: Readings, Application of Methods and Computer Software: Blossfeld and Rohwer, Chapter 8 Class #9 March 22nd Multiple Destination States Theory: Petersen, 1995, section 8 Allison, 1984 pp. 42-50 and 57-65. Application of Methods: Petersen, Spilerman and Dahl. 1989. The Structure of Employment Termination Acta Sociologica, 32: 319-338. 6 *Carroll and Swaminathan 1991. Density Dependent Evolution in the American Brewing Industry, Computer Software: Blossfeld and Rohwer, pp. 101-110. Repeated Events Theory: Petersen Section 7 Allison 1984. Chapter 6 Application of Methods: Haveman and Cohen 1994. The Ecological Dynamics of Careers American Journal of Sociology, 100: 104-152. Computer Software: Blossfeld and Rohwer, pp. 104-109. Class # 10 March 29th Semi-Parametric and Proportional Hazard Models Readings, Application of Methods and Computer Software: Blossfeld and Rohwer, Chapter 9 Petersen 1995. Section 10 Allison 1984. pp. 33-42. Application of Methods: Wholey Christianson and Sanchez 1993. The Effect of Physician and Corporate Interests on the Formation of Health Maintenance Organizations. American Journal of Sociology, 99: 164-200. Davis, G. 1991. Agents without Principles Administrative Science Quarterly, 36: 583-613. Class #11 April 5th Problems of Model Specification Unobserved Explanatory Variables Theory Allison, 1984 pp. 32-33 Blossfeld and Rohwer Chapter 10 7 Application of Methods Liebman, Sutton and Wuthnow. 1988. Exploring Social Sources of denominationalism American Sociological Review, 53: 343352. Time Aggregation Theory Petersen and Koput, 1992. Time Aggregation Bias in Hazard-Rate Models with Covariates Sociological Methods and Research, 21: 25-51. Petersen 1995. Section 12. Left Censoring and other Sampling Problems Theory Petersen, sections 15 and 16. Guo 1993. Event history Analysis for Left truncated Data Sociological Methodology Vol 23. Class # 12: April 12th Event Count Models Theory Hausman, Hall and Griliches. 1984. Econometric Models for Count Data Econometrica, 52: 909-938. *Cameron and Trivedi. 1986. Econometric Models Based on Count Data Journal of Applied Econometrics 1: 29-53. 8 Barron, 1992. The Analysis of Count Data Sociological Methodology 22: 179-220. *Lomi. 1993. A Semiparametric Random Effects Approach Quality and Quantity, 27: 139-155 *Land, McCall and Nagin. 1996. A Comparison of Models Sociological Methods and Research, 24: 387-442. Guo. 1996. Negative Multinomial Regression Sociological Methodology Vol 26. Application of Methods *Barron and Hannan 1991. Autocorrelation and Density Dependence Sociological Methods and Research, 20: 218-241. Hannan, Carroll, Dundan and Torres. 1995. Organizational Evolution American Sociological Review, 60: 509-528. Lomi 1995. The Population Ecology of Organizational Founding Administrative Science Quarterly, 40: 111-141. Computer Software Stata Class #13 April 19th Diffusion Models Theory: Strang 1991. Adding Social Structure to Diffusion Models 324-353. Application of Methods Greve 1995 Jumping Ship: the Diffusion of Strategy Abandonment, Administrative Science Quarterly, 40: 444-473. Greve 1996 Patterns of Competition: The Diffusion of a Market position in Radio Broadcasting, Administrative Science Quarterly, 41: 29-60. Class #14 April 26th TBA 9