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The authors show how to extend difference-in-differences (DiD) frameworks to Granger (1969) equations, a technique that tests for the parallel trends assumption and measures changes in effect sizes over time. To illustrate how these equations work, they apply them to state cutback management decisions in three recessions.

This study applies quantitative methods. The authors estimate DiD frameworks as Granger (1969) equations.

After empirically analyzing recessions that started in 1990, 2001 and 2007, the authors find that states deepen expenditure cuts when economic declines lengthen and tend to make large cuts to specific expenditure categories instead of spreading cuts equally over all service areas.

The authors offer two contributions of methodological value. First, they introduce the estimation of Granger equations to the study of topics in public administration. Second, they show how this technique helps to evaluate the impact of economic declines on state spending. By instituting these contributions, they offer a unique way of analyzing cutback management decisions.

This article provides a snapshot of several innovative and underused methodological approaches employed by scholars from across public management.

A comparative review of methodological approaches to public management research is used.

The authors find evidence of scholars applying numerous novel methodological approaches to study social science phenomena, including agent-based modeling, nonparametic approaches, social network analysis, Granger equations and techniques for correcting selection bias.

The review does not cover all of the innovative methodological approaches used in social science. However, the methodological techniques showcased offer promise for advancing public management research, whether used as primary applications or as one of multiple methods (triangulation) to test the validity of research findings and/or to more comprehensively understand the phenomena being studied.

The techniques reviewed include example applications to aid researchers who may wish to apply them in their own research. The novel tools and methods already in use by public management researchers contradict the perception that public management methods have lagged behind other social science disciplines.

Crowdfunding (CF) has become an increasingly popular means of financing for entrepreneurs and has attracted significant attention from both researchers and practitioners in recent years. The purpose of this study is to investigate the core content and knowledge diffusion paths in the CF field. Specifically, we aim to identify the main topics and themes that have emerged in this field and to trace the evolution of CF knowledge over time.

This study employs co-word clustering and main path analysis (MPA) to examine the historical development of CF research based on 1,528 journal articles retrieved from the Web of Science Core Collection database.

The results of the analysis reveal that CF research focuses on seven themes: sustainability, entrepreneurial finance, entrepreneurship, fintech, social entrepreneurship, social capital, and microcredits. The analysis of the four main paths reveals that equity CF has been the dominant topic in the past years. Recently, CF research has tended to focus on topics such as fintech, the COVID-19 pandemic, competition, Brexit, and policy response.

To the authors' best knowledge, this is the first attempt to explore knowledge diffusion dynamics in the CF field. Overall, the study offers a structure for analyzing the paths through which knowledge is diffused, enabling scholars to effectively manage a large volume of research papers and gain a deeper understanding of the historical, current, and future trends in the development of CF.

This study aims to address two interrelated research questions. First, to compare the academy performance of police recruits trained under a traditional academy curriculum with the performance of those trained under a new academy curriculum based on community policing. Second, to investigate whether a different “type” of recruit performs better in the community policing curriculum compared with the traditional curriculum.

Regression analysis is used to estimate the effects of independent variables on three dependent variables that indicate academy success: average academy scores, failure experiences, and post‐academy employment.

Results suggest that more highly educated recruits and female recruits fared better in the community policing curriculum but that, overall, recruits in the community policing curriculum performed similarly to their traditional counterparts.

The findings suggest that newer police training models may be rewarding skills consistent with the community policing philosophy, such as education. This is a study of one police training center that has instituted a new training curriculum, so results cannot be generalized to other training centers. The community policing curriculum was in the early stages of implementation when data were collected and was therefore not yet standardized. Finally, the analysis is limited to predicting the success of police recruits in the academy, rather than predicting their job performance.

Few studies have examined academy training in community policing. This study is a first step to broadening understanding of the impact of academy training in community policing on police recruits.

Rising public scrutiny has? brought new demands for science communication. Especially, incidents of falsification, fabrication, and plagiarism have recently come to question academic integrity and legitimacy in Germany. Focussing on a prominent plagiarism case that revolved around the former Minister of Science and Education’s dissertation, the purpose of this paper is to investigate the communication strategies of the Düsseldorf University as it navigated the complex challenges of the crisis situation.

The analysis is based on a rhetorical analysis of the public discourse of the University Düsseldorf in the context of the plagiarism crisis.

The study finds that the university responded to the crisis by focussing on legitimating the legal and administrative process by which it evaluated Schavan’s dissertation and revoked the degree. In turn, this focus neglected restoring the threatened reputation of graduate education and of scholarship itself. Ultimately, the crisis communication of the university worked to undermine the premises and goals of science communication.

Future research should focus on case studies of crisis communication by academic and research organizations as well as on investigating the effects of crisis rhetoric on public trust in and on understanding of academic research. The study suggests that it is worthwhile for crisis and science communication scholars to work to develop distinct frameworks for science communication in crisis and crisis communication in science that account for the unique tensions and duality of needs in this arena.

The study contributes to the understanding of the intersections between crisis communication and science communication. Especially, it underlines the importance of developing distinct frameworks for science communication in crisis and crisis communication in science that account for the unique tensions and duality of needs in this arena.