Working Papers

The WNE Working Papers series has been published by the Faculty of Economic Sciences at the University of Warsaw since 2008.

The WNE Working Papers series provides a fast, open channel for disseminating research conducted at the Faculty of Economic Sciences, University of Warsaw. The papers hosted here are working versions (pre-prints) and may evolve as authors refine their analyses, incorporate feedback, or progress through formal peer-review. What you read is the current version released by the authors, timestamped and assigned DOI/ISSN identifiers to ensure precise citation and version tracking. Copyright remains with the authors, who may, at any time, upload a revised file or add a note directing readers to a later, peer-reviewed publication.

The Working Papers series accepts articles by research employees of the Faculty and publications from conferences organised at the Faculty of Economic Sciences at the University of Warsaw. Articles should be original research papers which have not been previously published, on the subject of economics.

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Number of Results 2

WP(2/2025)465. Agriculture in interwar Poland: development in a turbulent time

Authors: Bukowski Maciej, Kowalski Michał, Marcin Wroński
We measure the value added in agriculture in Poland during the interwar period. Our calculation is based on the bottom-up methodology. We provide estimates on the national and regional levels. Cultivated area, yields and yields per hectare increased …

WP465. Agriculture in interwar Poland: development in a turbulent time

We measure the value added in agriculture in Poland during the interwar period. Our calculation is based on the bottom-up methodology. We provide estimates on the national and regional levels. Cultivated area, yields and yields per hectare increased during the investigated period. Significant regional convergence, both in the case of prices and value added occurred. In the years 1924 -38 value added increased by 5.35% annually, resulting 4.01% per capita growth rate. However, the yields per hectare grew less than in a majority of other European economies. While less developed eastern regions caught up with more economically advanced western Poland, the leading west lost compared to European peers. Therefore, our assessment of the development of agriculture in Poland in that period remains mixed.


DOI: https://doi.org/10.33138/2957-0506.2025.2.465
Bukowski Maciej, Kowalski Michał, Marcin Wroński
agriculture national income Poland Central and Eastern Europe economic growth regional convergence

WP(24/2022)400. Farmers' risk preferences in eleven European farming systems: A multi-country replication of Bocquého et al. (2014)

Authors: Rommel Jens, Sagebiel Julian, Baaken Marieke Cornelia, Barreiro-Hurlé Jesús, Bougherara Douadia, Cembalo Luigi, Cerjak Marija, Čop Tajana, Czajkowski Mikołaj, Espinosa-Goded María, Höhler Julia, Kuhfuss Laure, Lagerkvist Carl-Johan, Lapierre Margaux, Lefebvre Marianne, Matzdorf Bettina, Ott Edward, Paparella Antonio, Quendler Erika, Rodriguez-Entrena Macario, SchulzeChristoph, ŠumradaTanja, Tensi Annika, Thoyer Sophie, Tomić Maksan Marina, Vecchio Riccardo, Willinger Marc, Zagórska Katarzyna
We replicate Bocquého et al. (2014), who used multiple price lists to investigate risk preferences of 107 French farmers. We collect new data from 1,430 participants in eleven European farming systems. In agreement with the original study, far…

WP400. Farmers' risk preferences in eleven European farming systems: A multi-country replication of Bocquého et al. (2014)

We replicate Bocquého et al. (2014), who used multiple price lists to investigate risk preferences of 107 French farmers. We collect new data from 1,430 participants in eleven European farming systems. In agreement with the original study, farmers’ risk preferences are best described by Cumulative Prospect Theory. Structural model estimates show that farmers in the new samples are, on average, less loss averse and more susceptible to probability distortion than in the original study. Explorative analyses indicate differences between estimation approaches, as well as heterogeneity between and within samples. We discuss challenges in replications of economic experiments with farmers across farming contexts.


Rommel Jens, Sagebiel Julian, Baaken Marieke Cornelia, Barreiro-Hurlé Jesús, Bougherara Douadia, Cembalo Luigi, Cerjak Marija, Čop Tajana, Czajkowski Mikołaj, Espinosa-Goded María, Höhler Julia, Kuhfuss Laure, Lagerkvist Carl-Johan, Lapierre Margaux, Lefebvre Marianne, Matzdorf Bettina, Ott Edward, Paparella Antonio, Quendler Erika, Rodriguez-Entrena Macario, SchulzeChristoph, ŠumradaTanja, Tensi Annika, Thoyer Sophie, Tomić Maksan Marina, Vecchio Riccardo, Willinger Marc, Zagórska Katarzyna
Risk Attitudes Agriculture Cumulative Prospect Theory Expected Utility Theory Artefactual Field Experiment
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