Replications are widely recognized as essential to the self-correcting nature of science. Interest in replication studies has grown markedly in both economics and psychology over the past decade. Nevertheless, they still represent a very small share of total publications. We discuss why most...

Differences in annual publication counts may reflect the dynamic of scientific progress. Declining annual numbers of publications may be interpreted as missing progress in field-specific knowledge. In this paper, we present empirical results on dynamics of progress in economic fields (defined by...

This systematic and large-scale reproduction effort tests the reproducibility and robustness of economics and political science. We reproduced original analyses and conducted robustness checks of 110 articles recently published in leading economics and political science journals (all of which...

The contributions of Thermodynamics to Economics have been masterfully pioneered by P. A. Samuelson in his Foundations of Economic Analysis, adapting the Le Châtelier Principle to relate changes in economic variables. Recent contributions have been given, including the economic counterparts of...

Economic expertise in German policymaking has long been shaped by technocratic, market-liberal advisory bodies closely connected to mainstream economics. Over the past decade, however, an alternative knowledge ecosystem - the New Economy Space (NES) - has emerged, promoting heterodox, pluralist,...

Purpose and scope: This analysis assesses the cumulative impact of the Autumn Budget Statement 2025 on UK residents over the period 2026-2030. The Budget has been passed by Parliament and will be implemented beginning in April 2026. This report models policy impact on the UK population using...

We illustrate the coordination problem in the provision of distinctive architectural design that arises from design externalities within a quantitative model. To quantify the model, we conduct a quantitative review of a growing literature concerned with the costs and benefits of distinctive...

We illustrate the coordination problem in the provision of distinctive architectural design that arises from design externalities within a quantitative model. To quantify the model, we conduct a quantitative review of a growing literature concerned with the costs and benefits of distinctive...

Die Kernfusion, bei der Atomkerne miteinander verschmolzen werden, verspricht saubere, sichere und nahezu unerschöpfliche Energie. Seit den 1950er Jahren legitimiert dieses Versprechen weltweit umfangreiche öffentliche Investitionen in die Forschung, ohne dass die energiewirtschaftliche...

Nuclear fusion research shifts focus: commercial niche products instead of energy generation. Nuclear fusion, in which atomic nuclei are fused, promises clean, safe, and virtually inexhaustible energy. Since the 1950s, this promise has justified extensive public investment in research, without...

We illustrate the coordination problem in the provision of distinctive architectural design that arises from design externalities within a quantitative model. To quantify the model, we conduct a quantitative review of a growing literature concerned with the costs and benefits of distinctive...

This systematic and large-scale reproduction effort tests the reproducibility and robustness of economics and political science. We reproduced original analyses and conducted robustness checks of 110 articles recently published in leading economics and political science journals (all of which...

Cahyadi et al. (2020) examine the cumulative effects of conditional cash transfer programs in Indonesia after 2 and 6 years. They find beneficial effects for several of the indicators targeted by the cash transfer programme. They find a substantial increase in childcare using trained...

Die Kernfusion, bei der Atomkerne miteinander verschmolzen werden, verspricht saubere, sichere und nahezu unerschöpfliche Energie. Seit den 1950er Jahren legitimiert dieses Versprechen weltweit umfangreiche öffentliche Investitionen in die Forschung, ohne dass die energiewirtschaftliche...

Nuclear fusion research shifts focus: commercial niche products instead of energy generation. Nuclear fusion, in which atomic nuclei are fused, promises clean, safe, and virtually inexhaustible energy. Since the 1950s, this promise has justified extensive public investment in research, without...

Entrepreneurs are often at the forefront of developing green technologies, circular economy models, and social enterprises. In addition, the European Union Regulation on sustainable investment aims to redirect capital flows toward environmentally sustainable activities. This paper aims to...

Das Institut für Volkswirtschaftslehre der Leuphana Universität Lüneburg (Fakultät Staatswissenschaften) legt hiermit seinen zwanzigsten eigenständigen Forschungsbericht vor. Wir möchten mit unserem Bericht alle Interessenten an unserer wissenschaftlichen Arbeit in kompakter Form über die...

We illustrate the coordination problem in the provision of distinctive architectural design that arises from design externalities within a quantitative model. To quantify the model, we conduct a quantitative review of a growing literature concerned with the costs and benefits of distinctive...

We illustrate the coordination problem in the provision of distinctive architectural design that arises from design externalities within a quantitative model. To quantify the model, we conduct a quantitative review of a growing literature concerned with the costs and benefits of distinctive...

Since 2016 the Journal of Economics and Statistics publishes the Data Observer section with descriptions of data that can be used in empirical research in economics (and in the social sciences in general), This note gives a short overview of the contributions published in the first ten years.

Amid rising global concerns around social inequality and environmental degradation, this study examines the impact of social entrepreneurship orientation (SEO) and environmental orientation (EO) on sustainability outcomes among firms in Ecuador-an emerging economy with a progressive regulatory...

The paper aims to investigate the imperialistic status of Economic Theory of Crime. Among economists, ETC is often regarded as a successful case of imperialism toward criminology, but criminologists do not share this perception. Through a documental analysis and literature review, we select two...

Cahyadi et al. (2020) examine the cumulative effects of conditional cash transfer programs in Indonesia after 2 and 6 years. They find beneficial effects for several of the indicators targeted by the cash transfer programme. They find a substantial increase in childcare using trained...

In an important and much cited study, Pettersson-Lidbom (2008) identifies significant left-wing majority coalition effects on economic outcomes for Swedish local governments, 1974-1994. We first replicate the original study and then extend the original research by applying Pettersson-Lidbom's...

America has evolved into an ownership society. Home-buying decisions, resource allocation, debt exposure, and financial planning for the future are now left to individuals, with little guidance from the companies or institutions they work for. Economics, with its insistence on quantifying ideas...

The gender pension gap, the difference in pension entitlements between men and women, is 32 percent for 60-yearolds according to data from the German Pension Insurance (Deutsche Rentenversicherung). In addition, there is a considerable motherhood pension gap: Statutory pension entitlements for...

Die Kernfusion wurde seit den 1940er Jahren für die militärische Nutzung entwickelt. Die Hoffnungen, diese Technik in wenigen Jahrzehnten für die Energieerzeugung nutzen zu können, haben sich bis heute nicht erfüllt. Trotz einiger medial aufgegriffener Erfolge, wie bei den Experimenten der...

This paper examines the data sources and methodologies used in economic research on corruption by analyzing 339 journal articles published in 2022 that include Journal of Economic Literature codes. The paper identifies the most commonly used data types, sources, and geographical foci, as well as...

D. Acemoğlu, S. Johnson und J. Robinson erhielten 2024 den Nobelpreis für Wirtschaftswissenschaften für ihre Forschung zu den Auswirkungen von Institutionen auf den Wohlstand von Nationen. Sie erweiterten die klassische Wirtschaftstheorie um die institutionelle und politökonomische...

The aim of this paper is to shed light on some conceptual, methodological and historical aspects about the use of evidence in Economics and, in particular, in Macroeconomics. We seek to pave the way for a deeper understanding about the normative criteria to guide the good use of evidence in...

We investigate whether artificial intelligence can address the peer review crisis in economics by analyzing 27,090 evaluations of 9,030 unique submissions using a large language model (LLM). The experiment systematically varies author characteristics (e.g., affiliation, reputation, gender) and...

This article identifies the two approaches to defining a book review. The first defines a book review as a text published in the 'Book Reviews' section of a journal. The second approach involves specifying criteria that a text must satisfy to qualify as a book review and assessing whether a...

Das Institut für Volkswirtschaftslehre der Leuphana Universität Lüneburg (Fakultät Staatswissenschaften) legt hiermit seinen neunzehnten eigenständigen Forschungsbericht vor. Wir möchten mit unserem Bericht alle Interessenten an unserer wissenschaftlichen Arbeit in kompakter Form über die...

We investigate gender differences in the time taken to accept empirical articles. On average, female-authored economics articles take notably longer to accept. Acceptance delay is nine weeks longer when solo-authored and five weeks longer for all female teams. This gender gap cannot be...

We provide a critical analysis of the adoption of the US "top-five model" by European economics academia. This model prioritizes publications in five elite journals, heavily influencing the career trajectories of doctoral students and researchers. It highlights the inefficiencies and social...