The Effectiveness of Subsidizing Investments in Polish Agriculture: A Propensity Score Matching Approach

Evaluation of the effectiveness of state policy instruments is a permanent element of economic science. This paper addresses the issue of investment support under the Common Agricultural Policy (CAP). Using data on Polish farms from 2015–2023, a Propensity Score Matching–Difference in Differences (P...

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Main Author: Cezary Klimkowski
Format: Article
Language:English
Published: MDPI AG 2025-08-01
Series:Agriculture
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Online Access:https://www.mdpi.com/2077-0472/15/15/1708
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author Cezary Klimkowski
author_facet Cezary Klimkowski
author_sort Cezary Klimkowski
collection DOAJ
description Evaluation of the effectiveness of state policy instruments is a permanent element of economic science. This paper addresses the issue of investment support under the Common Agricultural Policy (CAP). Using data on Polish farms from 2015–2023, a Propensity Score Matching–Difference in Differences (PSM-DiD) analysis was conducted to assess changes in the economic results of agricultural producers that invest using this support. The comparison of the economic results achieved by supported investors with both non-investing agricultural producers and unsupported investors is a distinguishing element of this study. The relatively rarely used Competitivness Index (CI), which measures the ratio of earned income to the sum of the alternative use of the owned means of production, was used. The positive change in the CI during the analyzed period was 0.14 higher for supported investors than non-investors. No statistically significant change was found were compared to unsupported investors. A clear increase in income, total fixed assets, liabilities, and the level of production in the population of producers using support in relation to non-investors and investing without CAP support was also observed. However, in relationships with investors using their own funds, these differences were mainly due to the difference in the level of investments and were not statistically significant when introducing a correction regarding the scale of the investment. The obtained results remain in line with the results of research shown by a significant part of economists undertaking a similar issue.
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spelling doaj-art-0a7b966caa214c1ea32e5136acab05f12025-08-20T03:36:30ZengMDPI AGAgriculture2077-04722025-08-011515170810.3390/agriculture15151708The Effectiveness of Subsidizing Investments in Polish Agriculture: A Propensity Score Matching ApproachCezary Klimkowski0The Institute of Agricultural and Food Economics, National Research Institute, Swietokrzyska 20, 00-002 Warsaw, PolandEvaluation of the effectiveness of state policy instruments is a permanent element of economic science. This paper addresses the issue of investment support under the Common Agricultural Policy (CAP). Using data on Polish farms from 2015–2023, a Propensity Score Matching–Difference in Differences (PSM-DiD) analysis was conducted to assess changes in the economic results of agricultural producers that invest using this support. The comparison of the economic results achieved by supported investors with both non-investing agricultural producers and unsupported investors is a distinguishing element of this study. The relatively rarely used Competitivness Index (CI), which measures the ratio of earned income to the sum of the alternative use of the owned means of production, was used. The positive change in the CI during the analyzed period was 0.14 higher for supported investors than non-investors. No statistically significant change was found were compared to unsupported investors. A clear increase in income, total fixed assets, liabilities, and the level of production in the population of producers using support in relation to non-investors and investing without CAP support was also observed. However, in relationships with investors using their own funds, these differences were mainly due to the difference in the level of investments and were not statistically significant when introducing a correction regarding the scale of the investment. The obtained results remain in line with the results of research shown by a significant part of economists undertaking a similar issue.https://www.mdpi.com/2077-0472/15/15/1708investmentpolicy effectivenesspropensity score matchingcommon agricultural policyPoland
spellingShingle Cezary Klimkowski
The Effectiveness of Subsidizing Investments in Polish Agriculture: A Propensity Score Matching Approach
Agriculture
investment
policy effectiveness
propensity score matching
common agricultural policy
Poland
title The Effectiveness of Subsidizing Investments in Polish Agriculture: A Propensity Score Matching Approach
title_full The Effectiveness of Subsidizing Investments in Polish Agriculture: A Propensity Score Matching Approach
title_fullStr The Effectiveness of Subsidizing Investments in Polish Agriculture: A Propensity Score Matching Approach
title_full_unstemmed The Effectiveness of Subsidizing Investments in Polish Agriculture: A Propensity Score Matching Approach
title_short The Effectiveness of Subsidizing Investments in Polish Agriculture: A Propensity Score Matching Approach
title_sort effectiveness of subsidizing investments in polish agriculture a propensity score matching approach
topic investment
policy effectiveness
propensity score matching
common agricultural policy
Poland
url https://www.mdpi.com/2077-0472/15/15/1708
work_keys_str_mv AT cezaryklimkowski theeffectivenessofsubsidizinginvestmentsinpolishagricultureapropensityscorematchingapproach
AT cezaryklimkowski effectivenessofsubsidizinginvestmentsinpolishagricultureapropensityscorematchingapproach