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Reform of social contributions for self-employed workers: an initial analysis
Prokop, D. ; Pertold, Filip
The study analyses the impacts of a total of three variants. The government variant was presented on 11 May together with other changes under the so-called consolidation package. Researchers from PAQ and IDEA come up with an improved government variant that optimises the published proposal, and then with the ideal form of reform. The ideal PAQ + IDEA variant envisages the abolition of the flat tax and the revision of the flat expenditure. It does not worsen the position of low-income self-employed with real costs (especially artisans), while limiting the advantage of high-income self-employed with small costs. It leads to a levelling of inequalities between self-employed workers themselves and between employees and self-employed workers, reducing the incentive to false self-employment. It opens up space for reform of employee taxation (the form of which we proposed in a previous study). It helps consolidate the budget and prevents a future social crisis caused by low pensions for hundreds of thousands of self-employed workers.
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Gender gap in reported childcare preferences among parents
Pertold, Filip ; Sinani, S. ; Šoltés, M.
The child penalty explains the majority of gender employment and wage gaps, however, less is known about the factors driving the child penalty itself. In this paper, we study the gender gap in childcare preferences as a potential factor that contributes to the child penalty. We surveyed Czech parents and elicited the minimal compensation they would require to stay home to care for a child. Mothers require less compensation for childcare than fathers. The estimated gender gap in childcare preferences is CZK 2,500 monthly, 7.6% of the median female wage, and cannot be explained by differences in labor market opportunities or prosocial motives to care for a family member. We further document widespread misperception of fathers’ preferences, as respondents incorrectly expect fathers to require less to care for a child than to care for an elderly parent.\n
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Parental allowance increase and labour supply: evidence from a Czech reform
Grossmann, Jakub ; Pertold, Filip ; Šoltés, M.
We study the effect of a CZK 80,000 (36%) increase in parental allowance, a universal basic income-type benefit, on the labor supply of parents in the Czech Republic. Drawing a parental allowance does not preclude labor market activity, which allows us to study the income effect. After the reform, mothers substantially prolonged the average period they drew an allowance. The labor market participation of mothers of young children decreased by 6 percentage points (15%). The estimated effect corresponds to a non-labor income labor supply elasticity at the extensive margin of about -0.5. The effect is particularly strong among mothers with their first child (10 p.p. or 28%) and among university-educated mothers (16 p.p. or 36%). We observe a virtually identical reduction in hours worked. We found no effect on the labor supply of fathers.
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Horizontal job-education mismatch in the Czech Republic
Veřtát, Jakub ; Pertold, Filip (advisor) ; Pintera, Jan (referee)
Most studies examining a mismatch between education and job focus only on vertical mismatch, i.e. the discrepancy between the level of education attained and the level required for a given job. Less attention has been paid to the match between the field of study and job, so-called horizontal mismatch. This thesis explores horizontal mismatch among tertiary-educated workers in the Czech Republic. First, we measure the incidence of horizontal and full mismatch (combination of horizontal and vertical mismatch) between 2005 and 2019. Second, we examine determinants of horizontal mismatch using the binary logit model and full mismatch determinants using the multinomial logit model. We apply two different objective measures of horizontal mismatch. The results suggest that the incidence of horizontal mismatch has slightly decreased since 2005, while the incidence of full mismatch has more than doubled. Among other factors, the field of study significantly affects the likelihood of horizontal and full mismatch. Gender influences only the probability of full mismatch.
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Teacher turnover in Europe
Federičová, Miroslava ; Pertold, Filip
This short study summarises the findings of original empirical research on long-term trends in teachers exiting the profession in all European regions, including the Czech Republic. We find similar patterns in some respects across all countries, but there are significant regional differences. For the Czech Republic and countries in the entire Central European region, we find that, during the economic transformation from 1990-2000 more young male teachers left the teaching profession. This is likely due to more lucrative opportunities in alternative professions. The economic transformation significantly contributed to the feminization of the teaching profession.
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Social contacts in the times of covid-19
Pertold, Filip ; Lichard, T.
The rate of spread of the epidemic is largely influenced by the number of contacts. Using the data “Life during the pandemic”, we analyze the development of the number of contacts during 2020. The number of contacts reported in the sociological survey is strongly correlated with both the R number (reproduction number) and the objective measurement of activity in the Google mobility report. The basic goal of this analysis is to show how the number of contacts is linked to the reported activities, which are directly or indirectly affected by government measures.
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Effect of the 2020 parental benefit increase in the Czech Republic on labor supply
Šarboch, Matěj ; Pertold, Filip (advisor) ; Pertold-Gebicka, Barbara (referee)
Family policies can have significant impacts on individuals' behaviour in the labor mar- ket. Parental benefits policies are a prominent example. In 2020, the Czech government increased the amount of benefits paid out to parents from 220,000 CZK to 300,000 CZK. This thesis studies the effects of this reform on parents' labor supply using a difference- in-differences identification and the Labor force survey collected by the Czech Statistical Office. The results show that mothers with their youngest child being 2 or 3 years old significantly decreased their usual weekly hours worked as well as their labor force par- ticipation rate as a result of this reform. Mothers with a university degree and mothers with only one child are the most affected groups. This thesis is the first analysis of this reform and it contributes to the existing literature on effects of family policy changes and also serves as the public policy evaluation.
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Do information cascades arise easier under time pressure? : experimental approach
Cingl, Lubomír ; Bauer, Michal (advisor) ; Pertold, Filip (referee)
Information cascades as a form of rational herding help to explain real-life phenomena such as fads, fashion, creation of 'bubbles' in financial markets or conformity in general. In this thesis I model both the propensity to herd as well as the propensity to view public information that may lead to herding. I carry out a laboratory experiment where I let subjects perform a simple task under different treatment conditions with the possibility to herd. Researchers normally imposed the uncertainty about the private signal by providing a task probabilistic in its nature such as drawing balls of different color from an urn and the decision-making was sequential. I conduct an experiment where the order of decision-making is endogenous and a task that is not probabilistic, but I impose uncertainty of private signal by increasing time pressure. This is expected to make participants prone to imitate the behavior of others, even though the others will be exposed to the same conditions. The time-pressure is also expected to induce stress reaction, which I measure as a physiological proxy variable - the heart rate frequency. Participants after each task state the subjective level of stress they felt to be in. I compare these two indices of stress if they bring same results. I also account for personality differences by...
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