Műhelytanulmányok

Zsolt Darvas, Lennard Welslau, Jeromin Zettelmeyer

MKE-WP-39039

By consecutively applying the EU’s debt sustainability analysis through 2052, we find that EU countries must improve their primary balances during the initial four-to-seven-year adjustment period starting in 2025 and then maintain these balances at broadly stable levels. However, in most countries, fiscal adjustments in the non-ageing portion of the budget must continue and reach historically high levels. Risk factors may necessitate even greater adjustments, while policies could partially alleviate fiscal pressures. The implementation of EU country-specific recommendations related to labour markets, pension systems, and productivity has been limited, and these recommendations do not adequately address immigration and fertility-enhancing policies.

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.

This paper develops a model of immigration that encompasses different channels through which immigra tion impacts native wages. The framework incorporates a frictional labor market with different outside options for immigrants and natives, local demand conditions captured by relative prices, and capital-labor substitution. The model is calibrated on labor data for the four largest European Union economies, France, Germany, Italy and Spain. Three counterfactual scenarios are explored, where the adjustment speed of the capital stock and the sensitivity of domestic relative prices to immigration differ. Results shows that the impact of immigration on wages and wages inequality depends crucially on the latter factor, i.e. whether relative prices are determined by local vs. global conditions. In the former case, the migration pattern observed in the data has led to a non-negligible increase in native wage inequality. In the latter case, migration skewed towards the low-skilled has led to a (quantitatively small) decrease in native wage inequality, due to the lower wage bargaining power of immigrants who compete with native workers.

Árpád Stump, Szabó-Morvai Ágnes

MKE-WP-39027

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.

Horn Dániel Kiss Hubert János Szabó-Morvai Ágnes

MKE-WP-39024

We study the impact of delayed school entry on the locus of control (LoC) among Hungarian students, using statutory cutoff dates for school enrollment as a plausibly exogenous variation. Our findings indicate a causal relationship between delayed school entry and an increase in internal LoC, with a policy effect of approximately one-tenth of a standard deviation for 8th-grade students, which corresponds to a one-third standard deviation effect for complier students. The policy implications of these findings are significant, providing evidence that delaying school start could serve as an effective intervention to enhance LoC among students, which is positively associated with many later life outcomes.

Judit Mokos, Zsóka Vásárhelyi, Zoltán Kovács, Adrienn Král, Hubert János Kiss, István Scheuring

MKE-WP-39020

Using different variants of the classic climate game, we investigate the role of competition and the source of endowment (windfall vs. earned). Participants completed a detailed personality test (including climate attitudes and economic preferences) before the experiment and were asked about their strategies afterwards. We find that competition did not significantly affect whether groups reached the target, even though the probability of achieving the common goal was lower in the presence of competition. Participants cooperated more when they had to earn the endowment. Based on the pre-experiment questionnaire, participants who viewed their personal actions as more important and effective in combating climate change were more likely to cooperate in the climate game, while the rest of the measured personality items did not exhibit a consistent pattern. Analysis of the post-experiment survey indicates that those who aimed to maximise earnings contributed less to the common pool. In contrast, those who believed the goal was achievable and aimed to achieve it contributed more to the common pool throughout the game.

Szabó-Morvai Ágnes (r) Kiss Hubert János

MKE-WP-39016

In this study, we examine how parents’ educational aspirations for their offspring (referred to as parental preferences) are related to university attendance. Even after controlling for the cognitive abilities of the child, we document a considerable variation in parental preferences, which are, in turn, strongly associated with university attendance. Utilizing regressions based on machine learning techniques, we also find that parental preferences exert a large and significant effect on university
attendance, even when accounting for factors that influence parental preferences, including parental education, household characteristics, effort, expectations, and the child’s cognitive and non-cognitive abilities.

Bíró Anikó, Boza István, Gyetvai Attila, Prinz Dániel

MKE-WP-39011

We study the role that firms play in social insurance benefit uptake after their workers experience health shocks. Social insurance in our setting, Hungary, is universal and comprehensive, thus allowing us to quantify the impact of firms on benefit uptake and labor market outcomes on top of the social safety net. Using matched employer-employee administrative data linked to individual-level health records, we find that firm responses to worker health shocks are heterogeneous: workers hit by a health shock at high-quality firms are less likely to take up disability insurance or exit the labor force than those at low-quality firms.

Economic decisions depend on economic expectations. Using Hungarian monthly survey data between 2000 and 2009, we show that the relationship between expectations (both at the macroeconomic and household levels) and socioeconomic status (SES), as represented by income rank and education level, is non-linear. In many instances, there is no significant difference in expectations between the two lower quintiles. However, individuals in the upper (fourth and top) quintiles exhibit significantly more positive expectations than those in the lower quintiles. There is also a clear difference in expectations between the fourth and the top quintiles. In terms of education level, individuals with a high-school degree have significantly more positive expectations compared to their peers without one. Significant differences in economic expectations are also observed between high-school graduates and individuals with a university diploma, particularly regarding inflation, savings expectations, and the assessment of the household’s future financial situation. Disparities in household-level expectations based on SES are more pronounced than those in macroeconomic expectations. Past experiences and household-level optimism seem to be key factors influencing macroeconomic expectations. Furthermore, we document that both macroeconomic and household-level expectations predict the intention for significant expenditures, even after controlling for SES variables.

Boza István, Reizer Balázs

MKE-WP-39003

A main driver of the gender wage gap is that women earn a lower firm-specific wage premium than men. We document the role of flexible wage components in driving both within-firm and between-firm gender differences in firm premia. For this purpose, we link wage survey data on performance payments and overtime to an administrative linked employer-employee dataset from Hungary. We find that the gender gap in firm premia is negligible at firms that do not pay either performance payments or overtime, while it is more than 11 percent at firms where all employees receive performance- and overtime payments. These patterns are also present when we control for differences in the labor productivity of firms or after composition differences are accounted for using AKM models. Finally, a decomposition exercise shows that performance payments and overtime payments contribute 60 percent to the gender gap in firm premia and 25 percent to the overall gender gap.

37048 / 3123