Political Science & Politics

Volume XXVII Number 1 March 1994

w \ AND F^ALLY; ALL. Tvte Wfe TYPICAL VOTER WILL ^OT VOTE .lX ©Sidney Harris

Public Opinion, Institutions, and Policy Making Lawrence R. Jacobs, Robert Y. Shapiro, Bruce Russett, Thomas Hartley, Shoon Murray, , Benjamin I. Page, James A. Stimson, Michael B. MacKuen, Robert S. Erikson, and Jennifer Hochschild PlUo The New Challenges Facing European Studies... Kenton W. Worcester and Sidney Tarrow Ghosts and Giants in Judicial Politics...6ever/y B. Cook Stata 3.1, the serious choice for serious research.

Stata is the choice for serious researchers because:

» it has complete data management (string and numeric variables, merge, sort, formatted and unformatted disk I/O, etc.). • it has a wide range of statistics, ranging from ordinary least squares to logistic regression to survival analysis to median and quantile regression. •*# • it has analytic, not just presentation graphics, including scatterplot matrices, SRSJ oneway scatters, etc. IS /"*•" • it is integrated; there are no separate modules; you can intersperse data management, statistical, and graphical commands. • it works both interactively and batch. X Cooling • it is programmable; much of Stata is written in Stata. ion • it is fast; on a 486 25/50MHz (DX2), a 9-variable, 957 observation linear regression A takes .26 seconds, a logistic regression 1.15 seconds. • it is available on DOS, Unix, and Macintosh computers and it is compatible across them; data sets and programs can be moved without translation. But just in case that does not Now Stata 3.1 provides more reasons: seem adequate, here are a few of the old reasons: New Reason 1. Stata 3.1 has a matrix programming language. New Reason 2. Stata 3.1 allows maximum-likelihood estimation of user-specified likelihood functions (derivative free; 1 st derivatives; 1 st and 2nd BASICS: Interactive or batch. On-line help. Line editing Menus (regular DOS only) or derivatives). command mode. Fully programmable. Math and string tunctions More New Reason 3. Stata 3.1 has multivariate estimation, including: DATA MANAGEMENT: • multivariate regression with a full range of across-equation Append, merge, compress; encode and decode strings to numenc codes, significance tests. formatted and unformatted disk I/O. 6 variable types (byte. mi. long, float, double, string); sort More. • Zellner's seemingly unrelated least squares. • Hotelling's T-squared. STATISTICS: ANOVA and ANOCOVA. multiple comparison tests. Binomial tests and confi- • Heckman selection models, both two-step procedures with dence intervals Bootstrap sampling and estimation Box-Cox transform. Confi- corrected standard errors and full maximum likelihood. dence intervals; exact binomial and Poisson. normal. Correlation Pearson. Spearman'srank,Kendairsrank;intracluster Cronbachsalpha Eptdemiological • canonical correlations. tables. 2-x-2 stratified tables for incidence rale, cohort study, case control, and matched case-control; Mantel-Haenszel, standardized, and user-specified • Hadi multivariate outlier identification. weights. Equality of distribution tests; Kolmogorov-Smirnov. Kruskal Waliis. New Reason 4. Stata 3.1 has new linear regression capabilities: Witcoxon signed rank; Wilcoxon rank sum (Mann Whitney) Equality of means tests. Equality of medians tests Equality o! variance tests Equality to normal • regression with absorbtion of mutually exclusive and exhaustive tests. Factor analysis, principal-component (actors, principal factors, iterated dummy variables. principal (actors; ML (actors, rotation (vanmax and promax) and scoring (Bartlett and regression). Inverse information-matrix based tests available after all estima- • constrained linear regression. tion including ML: algebraic syntax Kappa measure of interrater agreement, • regression with adjustment for errors in variables. weighted and unweighted- Kish design effects (DEFF) Likelihood-ratio test after any ML estimation Linfctest alter any single-equation estimation. Logistic regres- New Reason 5. Stata 3.1 performs nonlinear least squares. sion conditional 1 1 and 1;k(McFadden's choice model): Dichotomous (ML) with New Reason 6. Stata 3.1 performs negative binomial regression (Stata could already influence statistics, fit diagnostics and ROC curve, traditional or Huber clustered- data standard errors.also dcholomous minimum chi-square.multinomial (poiyto- perform Poisson). mous) with constraints within and across equations, ordered logn Missing value New Reason 7. Stata 3.1 performs quantile regression (including median) with boot- impution by best-subset regression. Poisson regression Principal components Probit; dichotomous (ML), traditional or Huber duslered-data standard errors, strapped standard errors (previously Koenker and Bassett SEs were also dichotomous minimum chi-square. ordered protxt Regression ordinary and available; they still are). 2SLS. influence statistics, tit diagnostics, traditional or Huber duslered-data standard errors: robusi regression. Cochran-Orcutt regression. Tobit and cen- New Reason 8. Stata 3.1 performs the Yates, Sanders, and Murphy decomposition of sored normal regression: stepwise Stepwise everything else, including Cox. ex- the Brier mean probability score. ponential, logistic, ordered logit. ordered probrt. Poisson. probn. quantile lobit. and Weibull Survival analysis. Cox proportional hazards with lime-varying New Reason 9. Stata 3.1 performs nonparametric tests for: parameters and censoring; tile tables. Kaplan-Meier plots with and without Greenwood confidence bands: summary statistics (mean and median). log-rank. • trend across ordered groups. Mantel-Haenszel. Wilcoxon-Gehan tests for comparing survival curves Tabula- • serial independence. tions 1-2-n-way Pearsonandlikelihood-ratwchi-squareCram ersV.Ftshers exact |2-x-2 and '-x-c|. Goodmans and KrusXai's gamma. Kendalls tau New Reason 10. Stata 3.1 performs resistant, nonlinear smoothing (e.g., 3RSSH, written Weibull and exponential regression, estimates available in both log(time) and just that way). hazard metrics. More New Reason 11. Stata 3.1 has automatic codebook generation. New Reason 12. Stata 3.1 has the ability to read IBM mainframe-style date (specify GRAPHICS: 9 graph styles bar chart, box plot histogram one-way scatterplot. p

March 1994 1 Intellectual Fads in Political Science: The Cases of Political Socialization and Community Power Studies Yali Peng 100 People in Political Science 109 Activities and Appointments 109 Awards Ill In Memoriam 117 Association News 122 Report on the APSA Research Grant Program Michael Brintnall 122 After More Than a Decade, APSA Heads to New York City 124 1994 Annual Meeting Airfare Discounts 125 Map of New York City 126 New York City Attractions 127 1994 Annual Meeting Preregistration Form 128 1994 Annual Meeting Early Preregistration 129 APSA Graduate Fellowship Recipients 130 Section News 130 Registration Fees Charged by Other Associations 131 Remembering Jeanne N. Clarke 132 1994 Annual Meeting Placement Registration Form 135 1994 Annual Meeting Child Care Registration Form 136 1994 Annual Meeting Housing Information 137 Regional and State Association News 138 Listing of Regional and State Political Science Associations 140 International Political Science 146 A Trip to Free Kurdistan Michael M. Gunter 146 Serendipity and International Experience in Political Science: The Bulgaria/Southern Illinois University at Carbondale Connection Albert P. Melone 149 Announcements 152 Research and Training Support 156 Upcoming Conferences and Calls for Papers 160 Gazette 167 APSA Committees 167 Report on Congressional Fellowship Program, 1992-93 and 1993-94 171 PS Index of Authored Articles 175 Publications List 179 Index of Quarterly Features 182 Cover: © Sidney Harris

PS: Political Science & Politics American Political Science Association

Officers Council PRESIDENT SECRETARY 1992-94 1993-95 Charles O. Jones John Aldrich University of Wisconsin- Duke University Harriet B. Applewhite John Garcia Madison Southern Connecticut State University of Arizona TREASURER University PRESIDENT-ELECT Susan Bourque Barbara Geddes Smith College David S. Broder University of California, The Washington Post Los Angeles EXECUTIVE DIRECTOR VICE PRESIDENTS Catherine E. Rudder James L. Gibson John Mark Hansen David Brady University of Houston University of Chicago Stanford University PROGRAM CHAIR Paul Allen Beck Jennifer L. Hochschild Anne Hopkins Paula D. McClain The Ohio State University Princeton University University of Minnesota University of Virginia MANAGING EDITOR, APSR Raymond F. Hopkins Ronald Rogowski G. Bingham Powell Swarthmore College University of Washington University of California, University of Rochester Los Angeles Gary C. Jacobson Mamie Locke University of California, Hampton University San Diego William E. Nelson, Jr. Barbara S. Romzek The Ohio State University University of Kansas Michael Zuckert Linda F. Williams Carleton College University of Maryland

Former Presidents Frank J. Goodnow Jesse S. Reeves James K. Pollock Heinz Eulau John A. Fairlie Peter H. Odcgard Robert E. Ward Frederick N. Judson Benjamin F. Shambaugh Luther Gulick Avery Leiscrson James Bryce Edward S. Corwin Pendlelon Herring Austin Ranney A. Lawrence Lowell William F. Willoughby Ralph J. Bunchc James MacGregor Burns Isidor Loeb Charles McKinley Samuel H. Beer Simeon E. Baldwin Walter J. Shepard Harold D. Lass we II John C. Wahlke Francis W. Coker E. E. Schattschncidcr Leon D. Epstein W. W. Willoughby Arthur N. Holcombc V. O. Key, Jr. Warren E. Miller Thomas Reed Powell R. Taylor Cole Charles E. Lindblom Clarence A. Dykstra Carl B. Swishcr Charles Grove Haines Emmctte S. Redford William H. Riker Robert C. Brooks Charles S. Hyneman Philip E. Converse Frederic A. Ogg Carl J. Fricdrich Richard F. Fenno, Jr. Paul S. Reinsch William Anderson C. Herman Pritchett Aaron B. Wildavsky Leo S. Rowe Robert E. Cushman David B. Truman Samuel P. Huntington William A. Dunning Leonard S. White Gabriel A. Almond Kenneth N. Waltz Harry A. Garfield John Gaus Robert A. Dahl Lucian W. Pye James W. Garner Walter F. Dodd Judith N. Shklar Charles E. Merriam Arthur W. MacMahon Theodore J. Lowi Charles A. Beard Henry R. Spencer Karl W. Deutsch James Q. Wilson William Bennett Munro Robert E. Lane Lucius J. Barker

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