Download or read book On the Reliability of Published Findings Using the Regression Discontinuity Design in Political Science written by Drew Stommes and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The regression discontinuity (RD) design offers identification of causal effects under weak assumptions, earning it a position as a standard method in modern political science research. But identification does not necessarily imply that causal effects can be estimated accurately with limited data. In this paper, we highlight that estimation under the RD design involves serious statistical challenges and investigate how these challenges manifest themselves in the empirical literature in political science. We collect all RD-based findings published in top political science journals in the period 2009-2018. The distribution of published results exhibits pathological features; estimates tend to bunch just above the conventional level of statistical significance. A reanalysis of all studies with available data suggests that researcher discretion is not a major driver of these features. However, researchers tend to use inappropriate methods for inference, rendering standard errors artificially small. A retrospective power analysis reveals that most of these studies were underpowered to detect all but large effects. The issues we uncover, combined with well-documented selection pressures in academic publishing, cause concern that many published findings using the RD design may be exaggerated.
Download or read book Telling Stories with Data written by Rohan Alexander and published by CRC Press. This book was released on 2023-07-27 with total page 623 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extensive code examples. Ethics integrated throughout. Reproducibility integrated throughout. Focus on data gathering, messy data, and cleaning data. Extensive formative assessment throughout.
Download or read book Replicating Reproducing Policing Research written by Khadija Monk and published by Taylor & Francis. This book was released on 2024-04-30 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the need for policing scholarship to strengthen its empirical cumulative knowledge base by replicating and reproducing earlier studies. The chapters in this volume advance policing research by replicating and reproducing earlier studies, investigating the generalizability of research findings, and making data and research methods available to other researchers to encourage scientific exploration of previous research findings. Each chapter addresses important scientific goals of validity, reliability, and generalizability, which build our cumulative knowledge of what is known in policing research, ultimately informing policymaking. The book offers insights into why replicating and reproducing policing scholarship is critical; from emphasizing the importance of making data and study material publicly available to facilitate replications and reproductions, to reproducing studies in new contexts and cautioning against making policy-making decisions based on studies that have not been replicated. This volume highlights the immense value in shifting researchers’ priorities – even slightly – to focus less so on originality and innovation to make room for replications and reproductions, thereby shedding light on how true, empirical knowledge on policing and police practice is dependent on it. This book was originally published as a special issue of Police Practice and Research.
Download or read book Using Published Data written by Herbert Jacob and published by SAGE. This book was released on 1984 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: The apparent authenticity of published data can be as dangerous as it is inviting. This guide points out the main dangers (sampling errors, measurement errors, and invalid or unreliable procedures) and analyzes the various ways in which these problems arise -- giving numerous examples. Jacob discusses ways to solve these problems, and when no solutions seem available, he suggests appropriate disclaimers. An appendix critically evaluates several useful data sets. This monograph also serves as a general reference volume on how to avoid the pitfalls that researchers often overlook. `Its subject is one that should find a place in many more introductory social statistics and research methods texts that it actually does.' -- T
Download or read book Encyclopedia of Research Design written by Neil J. Salkind and published by SAGE. This book was released on 2010-06-22 with total page 1779 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Comprising more than 500 entries, the Encyclopedia of Research Design explains how to make decisions about research design, undertake research projects in an ethical manner, interpret and draw valid inferences from data, and evaluate experiment design strategies and results. Two additional features carry this encyclopedia far above other works in the field: bibliographic entries devoted to significant articles in the history of research design and reviews of contemporary tools, such as software and statistical procedures, used to analyze results. It covers the spectrum of research design strategies, from material presented in introductory classes to topics necessary in graduate research; it addresses cross- and multidisciplinary research needs, with many examples drawn from the social and behavioral sciences, neurosciences, and biomedical and life sciences; it provides summaries of advantages and disadvantages of often-used strategies; and it uses hundreds of sample tables, figures, and equations based on real-life cases."--Publisher's description.
Download or read book Does Regression Discontinuity Design Work Evidence from Random Election Outcomes written by Ari Hyytinen and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: We use data for 198121 candidates and 1351 random election outcomes to estimate the effect of incumbency status on future electoral success. We find no evidence of incumbency advantage using data on randomized elections. In contrast, regression discontinuity design, using optimal bandwidths, produces a positive and significant incumbency effect. Using even narrower bandwidths aligns the results with those obtained using the randomized elections. So does the bias-correction of Calonico et al. (forthcoming). Standard validity tests are not useful in detecting the problems with the optimal bandwidths. The appropriate bandwidth seems narrower in larger elections and is thus context specific.
Download or read book Social Science Research written by Anol Bhattacherjee and published by CreateSpace. This book was released on 2012-04-01 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to introduce doctoral and graduate students to the process of conducting scientific research in the social sciences, business, education, public health, and related disciplines. It is a one-stop, comprehensive, and compact source for foundational concepts in behavioral research, and can serve as a stand-alone text or as a supplement to research readings in any doctoral seminar or research methods class. This book is currently used as a research text at universities on six continents and will shortly be available in nine different languages.
Download or read book A Practical Introduction to Regression Discontinuity Designs written by Matias D. Cattaneo and published by Cambridge University Press. This book was released on 2024-04-11 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this Element, which continues our discussion in Foundations, the authors provide an accessible and practical guide for the analysis and interpretation of Regression Discontinuity (RD) designs that encourages the use of a common set of practices and facilitates the accumulation of RD-based empirical evidence. The focus is on extensions to the canonical sharp RD setup that we discussed in Foundations. The discussion covers (i) the local randomization framework for RD analysis, (ii) the fuzzy RD design where compliance with treatment is imperfect, (iii) RD designs with discrete scores, and (iv) and multi-dimensional RD designs.
Download or read book Ambiguities of Domination written by Lisa Wedeen and published by University of Chicago Press. This book was released on 2015-09-09 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Treating rhetoric and symbols as central rather than peripheral to politics, Lisa Wedeen’s groundbreaking book offers a compelling counterargument to those who insist that politics is primarily about material interests and the groups advocating for them. During the thirty-year rule of President Hafiz al-Asad’s regime, his image was everywhere. In newspapers, on television, and during orchestrated spectacles. Asad was praised as the “father,” the “gallant knight,” even the country’s “premier pharmacist.” Yet most Syrians, including those who create the official rhetoric, did not believe its claims. Why would a regime spend scarce resources on a personality cult whose content is patently spurious? Wedeen shows how such flagrantly fictitious claims were able to produce a politics of public dissimulation in which citizens acted as if they revered the leader. By inundating daily life with tired symbolism, the regime exercised a subtle, yet effective form of power. The cult worked to enforce obedience, induce complicity, isolate Syrians from one another, and set guidelines for public speech and behavior. Wedeen‘s ethnographic research demonstrates how Syrians recognized the disciplinary aspects of the cult and sought to undermine them. In a new preface, Wedeen discusses the uprising against the Syrian regime that began in 2011 and questions the usefulness of the concept of legitimacy in trying to analyze and understand authoritarian regimes.
Download or read book Advances in Experimental Political Science written by James N. Druckman and published by Cambridge University Press. This book was released on 2021-04 with total page 671 pages. Available in PDF, EPUB and Kindle. Book excerpt: Novel collection of essays addressing contemporary trends in political science, covering a broad array of methodological and substantive topics.
Download or read book The Palgrave Handbook of Local Governance in Contemporary China written by Jianxing Yu and published by Springer. This book was released on 2019-01-07 with total page 767 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Handbook provides a comprehensive overview of local governance in China, and offers original analysis of key factors underpinning trends in this field drawing on the expertise of scholars both inside and outside China. It explores and analyzes the dynamic interaction and collaboration among multiple governmental and non-governmental actors and social sectors with an interest in the conduct of public affairs to address horizontal challenges faced by the local government, society, economy, and civil community and considers key issues such as governance in urban and rural areas, the impact of technology on governance and related issues of education, healthcare, environment and energy. As the result of a global and interdisciplinary collaboration of leading experts, this Handbook offers a cutting-edge insight into the characteristics, challenges and trends of local governance and emphasizes the promotion of good governance and democratic development in China.
Download or read book Experimental and Quasi experimental Designs for Generalized Causal Inference written by William R. Shadish and published by Cengage Learning. This book was released on 2002 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sections include: experiments and generalised causal inference; statistical conclusion validity and internal validity; construct validity and external validity; quasi-experimental designs that either lack a control group or lack pretest observations on the outcome; quasi-experimental designs that use both control groups and pretests; quasi-experiments: interrupted time-series designs; regresssion discontinuity designs; randomised experiments: rationale, designs, and conditions conducive to doing them; practical problems 1: ethics, participation recruitment and random assignment; practical problems 2: treatment implementation and attrition; generalised causal inference: a grounded theory; generalised causal inference: methods for single studies; generalised causal inference: methods for multiple studies; a critical assessment of our assumptions.
Download or read book Streets in Motion written by Ritajyoti Bandyopadhyay and published by Cambridge University Press. This book was released on 2022-09-30 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies Calcutta's 20th century features through the dialectic of motion and obstruction, analysing how space and polity shaped each other.
Download or read book Research Methods in Human Development written by Paul C. Cozby and published by WCB/McGraw-Hill. This book was released on 1989 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: For undergradute social science majors. A textbook on the interpretation and use of research. Annotation copyright Book News, Inc. Portland, Or.
Download or read book Regression and Other Stories written by Andrew Gelman and published by Cambridge University Press. This book was released on 2020-07-23 with total page 551 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical approach to using regression and computation to solve real-world problems of estimation, prediction, and causal inference.
Download or read book Experimental and Quasi Experimental Designs for Research written by Donald T. Campbell and published by Ravenio Books. This book was released on 2015-09-03 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: We shall examine the validity of 16 experimental designs against 12 common threats to valid inference. By experiment we refer to that portion of research in which variables are manipulated and their effects upon other variables observed. It is well to distinguish the particular role of this chapter. It is not a chapter on experimental design in the Fisher (1925, 1935) tradition, in which an experimenter having complete mastery can schedule treatments and measurements for optimal statistical efficiency, with complexity of design emerging only from that goal of efficiency. Insofar as the designs discussed in the present chapter become complex, it is because of the intransigency of the environment: because, that is, of the experimenter’s lack of complete control.
Download or read book Basic Methods of Policy Analysis and Planning written by Carl Patton and published by Routledge. This book was released on 2015-08-26 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updated in its 3rd edition, Basic Methods of Policy Analysis and Planning presents quickly applied methods for analyzing and resolving planning and policy issues at state, regional, and urban levels. Divided into two parts, Methods which presents quick methods in nine chapters and is organized around the steps in the policy analysis process, and Cases which presents seven policy cases, ranging in degree of complexity, the text provides readers with the resources they need for effective policy planning and analysis. Quantitative and qualitative methods are systematically combined to address policy dilemmas and urban planning problems. Readers and analysts utilizing this text gain comprehensive skills and background needed to impact public policy.
