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Műhelytanulmányok

2020 januárjától a MT/DP Műhelytanulmányok és a Budapest Working Papers sorozat egybeolvadt, és a továbbiakban KRTK-KTI Műhelytanulmányok cím alatt közli az intézet kutatóinak tudományos munkáját. A KRTK-KTI Műhelytanulmányok célja, hogy hozzászólásokat, vitát generáljanak, nem mentek át szakmai ellenőrzésen.

Szerkesztő: Hajdu Tamás

A megszűnt sorozatok tanulmányai az alábbi linkeken érhetőek el:

MT/DP műhelytanulmányok

BWP műhelytanulmányok

Social innovations in authoritarian polities: Two contrasting cases in Hungary

ATTILA HAVAS – JUDIT KELLER – GYÖRGY MOLNÁR – TÜNDE VIRÁG

2024/25

Rising inequalities and deprivation have been important drivers for social innovation (SI). We understand SIs as novel initiatives or novel combinations of known solutions, aimed at tackling a societal problem or creating new societal opportunities, applied in practice. SIs success requires enabling institutional framework that facilitate collaborative agency for its design and implementation. However, authoritarian governance undermines such framework conditions. Authoritarian regimes feed on social polarisation, centralisation of power, strengthening of hegemonic governance modes, weakening transparency, accountability, and the rules of law. Hungary has become a prime example of democratic backsliding with socio-spatial disparities intensified by perverse public policies and clientelist patterns of relations. By presenting two SI cases from Hungary, this paper illustrates different ways, in which ‘insider’ and ‘outsider’ SI practitioners can interact with, and operate in, an authoritarian system. It discusses how agents’ different positions influence their SI practices and strategies and offers theoretical and practical implications.

2025

A tudomány-, technológia- és innovációpolitika elméleti megalapozása a különböző közgazdasági iskolákban

HAVAS ATTILA

2024/24

Az egymással versengő közgazdasági iskolák különbözőképpen értelmezik az innovációt, és eltérő alapelveket ajánlanak a tudomány-, technológia- és innovációpolitika (TTI-politika) megalapozásához. Az alapvető eltérések ellenére egyetértenek abban, hogy az innováció meghatározó mértékben járul hozzá a versenyképesség javításához és a gazdasági növekedéshez. A tanulmány (i) áttekinti, hogy az üzleti innovációt hogyan jellemzik az innováció lineáris, hálózatos és interaktív modelljeiben; (ii) bemutatja az innováció értelmezését és elemzését a különböző közgazdasági iskolákban; és (iii) összefoglalja, hogy ezek az iskolák milyen TTI-politikai alapelvek követését ajánlják a szakpolitikai intézkedések tervezése és értékelése során.

2025

Heterogenous impacts of climate change on morbidity

TAMÁS HAJDU

2024/23

This paper examines the effect of temperature on emergency department (ED) visits using administrative data covering 50% of the Hungarian population and 3.52 million ED visits from 2009 to 2017. The results show that ED visit rates increase when average temperatures exceed 10°C, primarily driven by mild cases that do not result in hospitalization. Higher humidity amplifies the heat effect, which is also stronger following consecutive hot days. The findings further indicate that the impacts of climate change – both present and future – are substantial. Between 2009 and 2017, 0.66% of the ED visits were attributed to temperature changes relative to the period 1950–1989. Furthermore, by the 2050s, compared to the first 15 years of the 21st century, the annual ED visit rate is projected to rise by 1.24%–1.70%, depending on the climate scenario. A heterogeneity analysis reveals that the effects of high temperatures and the future impacts of climate change are disproportionately greater in lower-income districts, areas with lower general practitioner density, and among younger adults.

2025

Start-up Subsidies for the unemployed: Why do they seem so effective?

TAMÁS BAKÓ – JUDIT KÁLMÁN – GYÖRGY MOLNÁR

2024/22

By using Hungarian administrative data we evaluate the impact of a start-up subsidy programme on the labour market integration of the unemployed. When – following the generally accepted method – the control group included everyone who could have participated in the programme but did not, the effect of the support was positive and consistent with previous research. However, in contrast to numerous other active labour market programmes, a distinctive aspect of start-up support schemes is that the unemployed person leaves unemployment status immediately upon entry. Therefore, we also created a second control group, where only those members of the first control group were included, who exited unemployment at the same time as the treatment group. Although statistically significant positive effects were also found in the second control group, the effect size was only one-third to one-quarter of that in the first control group. Additionally, this second model is highly susceptible to unobserved heterogeneity. Thus, it seems that the strong positive effect is mainly due to the fact that a significant proportion of the members of the first control group perform worse than the members of the second control group in terms of the unobserved characteristic that is important for the labour market. Our results show that the support mostly helps groups with less favorable labor market prospects, so tightening the eligibility criteria could improve the efficiency of the programme.

2025

Services exporters and importers in Hungary

MÁRTA BISZTRAY – BEATA JAVORCIK – HELENA SCHWEIGER

2024/21

This paper uses rich firm-level data from Hungary to present some stylized facts on services trade. We show that (i) services exporters are even more rare than goods exporters; (ii) services exports are highly concentrated; (iii) services exporters are more likely than goods exporters to be located in cities; (iv) services exports tend to be preceded by services imports; (v) manufacturing firms also export services with services exports following goods exports in terms of timing and destinations; and (vi) services exporters have comparable premia to goods exporters.

2025

Occupational and job mobility during the pandemic

MÁRTON CSILLAG – JÚLIA VARGA

2024/20

Using individual-level EU-LFS data from nine European countries, this study analyses how the probability of occupational and job mobility has changed in the first year of the COVID pandemic in nine European countries compared to previous years. We show that the probability of leaving a job increased slightly, and the probability of changing occupations and moving between jobs decreased, although the latter effect was less pronounced. If we distinguish between employment changes within the firm and employment changes related to job changes, the probability of the former type of employment changes has decreased and the latter type has remained unchanged. These results are consistent with previous studies on the impact of the economic crisis on job and occupational mobility. The impact of the pandemic was heterogeneous across countries, with Hungary a massive outlier. This is likely due to the belated and strict conditions of the job retention scheme there.

2025

The Return of Diverse Higher Education Pathways

ANNA SEBŐK

2024/19

The expansion of higher education has resulted in a fragmentation of student careers on a global scale. The number of students pursuing atypical pathways has been growing. In the European Union, the Bologna Process has facilitated the mobility of students across higher education institutions, the transition between different courses of study, increasing the diversity of pathways. The existing literature on higher education careers agrees that the most appropriate approach to studying training pathways is a dynamic one. In our paper, using a rich, individual-level administrative research database, we trace higher education pathways over six years at the monthly level and then categorise them using sequence analysis. For this information on the monthly educational statuses and on parallel employment status and parallel studies were taken into account. The resulting student life course categories were also examined regarding individuals’ cognitive skills, educational and family background. Finally, regression estimates were used to examine each trajectory type’s early labor market success. To examine the educational and labor market pathways of individuals over seven years is unique in the region, as the combined analysis of higher education careers and subsequent labor market success too.

2025

Occupational regulation and labour market fluidity in ten European Countries

ZOLTÁN HERMANN – JÚLIA VARGA

2024/18

This paper examines the impact of occupational regulation, a labour market institution affecting many workers, on labour market fluidity in Europe. Using data from 10 European countries, we estimate the effect of occupational regulation on occupational mobility (transition to another occupation) and job loss (transition from employment to unemployment). By leveraging the variation in regulation across countries within an occupation, we identify the regulation effect using a two-way fixed effects approach. We also compare the effects of more and less stringent forms of regulation. The results show that occupational regulation substantially decreases occupational mobility, while its effect on job loss is ambiguous. More stringent regulation (occupational licensing) has a more substantial effect than weaker requirements.

2025

School to Jail Transition – Early Warnings from the Primary School

JÁNOS KÖLLŐ – ISTVÁN BOZA

2024/17

This study investigates the predictors of incarceration among a cohort of Hungarian primary school students aged 14-15, followed until they are 23-24 years old. We analyze how school quality (including mean test performance and peer characteristics), exclusionary practices, and school/student non-compliance affect the likelihood of incarceration, time spent in prison, and recidivism. Employing linear (OLS) and non-linear (logit, Poisson) models, as well as clustering methods to assess career-path heterogeneity, we identify several key school-level variables as strong indicators of future legal conflicts. The sample comprises 50% of all eighth-graders who were obliged to take a basic competencies test in 2008, with about 1% incarcerated at least once over the next nine years. The predicted probability of incarceration is 0.5% for boys in low-status, well-performing schools, but it increases to 1.0% in low-status, poorly performing schools (at the mean/baseline of other regressors). Absence on the test day raises the risk to 2.8%, and in schools with high grade repetition rates and insufficient support services, the likelihood rises to 8.1%. Although these factors may not directly cause delinquency (some being arguably endogenous), they highlight symptoms associated with a higher risk of criminal behavior, providing valuable insights for targeted interventions by parents and school authorities.

2025

Was There a Fiscal Free Lunch in Hungary between 1999-2019?

MIKLÓS VÁRY

2024/16

This paper investigates whether there have been time periods between 1999 and 2019 in Hungary when government spending has been self-financing, i.e., when the government has faced a fiscal free lunch. By self-financing, it is meant that government spending, initially financed by issuing bonds, does not lead to an increase in the debt-to-GDP ratio due to improvements in the budget balance resulted in by stimulated economic activity. Some macroeconomists think that while government spending is arguably not self-financing in normal times, it could have become self-financing in the United States (US) during the Global Financial Crisis (GFC) due to 1) stronger fiscal multipliers, 2) stronger hysteresis effects, and 3) lower interest rates than usually. This paper estimates the parameters of a simple model of debt dynamics on Hungarian data to study whether these arguments also hold for an emerging small open economy, like Hungary, in which fiscal multipliers are thought to be weaker, and where interest rates increased during the GFC. It is found that government spending has not been self-financing in the short run before the GFC (1999Q1-2008Q3), has been at the edge of being expected to be self-financing in the long run, but has not actually turned out to be. During the GFC (2008Q4-2012Q4), it cannot be excluded to have been self-financing in the long run, and might have already been self-financing in the short run, as well. However, these findings are much less robust than those for the US. Between the GFC and the COVID recession (2013Q1-2019Q4), government spending was not self-financing in the short run, but was expected to be self-financing in the long run.

2025

Exploring gender and geographic wage inequalities based on full career sequences

LÁSZLÓ LŐRINCZ – VIRÁG ILYÉS – KINGA VARGA – KÁROLY MIKLÓS KISS

2024/15

Substantive literature examined the gender wage gap, its components and how it changes over time. The decisions that workers make in their career paths when changing occupations, entering new industries or moving to another municipality, have a major impact on the evolution of their wage trajectories. Women and men follow different typical paths across industries and occupations. If changes in career paths are accompanied by geographical moves, these job-related relocations may have an additional wage effect, as different sizes of settlements offer different labor market opportunities. Larger cities or metropolitan areas typically offer higher wages than smaller municipalities. The wage returns to career changes and geographical relocation may differ by gender, affecting the wage gap between women and men. In our study, we examine the wage effects of occupational and geographical mobility by exploring gender differences over individual’s careers.  We identify complete career sequences from Hungarian administrative data and use these career sequences as explanatory variables to examine the urbanization wage premium and the wage effects of moving. Our results show that the wage effects of different types of shifts differ between the two sexes: both in terms of immediate wage benefits and in terms of the long-run expected wages of potential career paths that open up with shifts.

2025

The Effect of Air Pollution on Fertility in 657 European Regions

ÁRPÁD STUMP – ÁGNES SZABÓ-MORVAI

2024/14

This study examines the impact of ambient air pollution on birth rates in Europe. We estimate the causal effect of air pollution on fertility by utilizing variations in wind speed and the number of heating days as instrumental variables for air quality. Our analysis encompasses 657 NUTS-3 regions, with each region having 2 to 6 years of observations between 2015 and 2020. Thus, our study is the first to extend this analysis to multiple countries, pollutants, and years. Our findings indicate that a one standard deviation increase in particulate matter concentration levels leads to a 5.1% decrease in birth rates the following year and an additional 5.9% decrease two years later. Moreover, a similar increase in air pollution has a more pronounced adverse effect on fertility in countries with lower GDP. Other pollutants have little role in shaping fertility outcomes. This result is important for environmental policies with limited resources.

2025