A Note on Selection and Gender Unemployment Gaps

Previous research has documented the impact of positive selection into employment on the ranking of countries by gender wage gaps. This note focuses on the impact of selection into labor force on cross-country differences in gender unemployment gaps. We construct the Manski bounds for the selection-free gender unemployment gaps in 26 EU countries and show that - without additional assumptions - the observed gender unemployment gaps carry little information about the selection-free gender differences in unemployment. Contrary to the common assumption of positive selection into labor force (similar to positive selection into employment documented in the gender wage gap research), we also point at an example of negative-selection bias. We show that labor force withdrawal of mothers on job-protected family leaves may lead to an overestimation of the selection-free gender unemployment gaps by as much as 1 p.p.     

Does Institutional Trust Increase Willingness to Pay More Taxes to Support the Welfare State?

We evaluate the effect of institutional trust on the willingness to pay more taxes to support the welfare state. We found a positive effect of institutional trust on the willingness to pay more taxes to support the welfare state irrespective of the empirical approach used. Our instrumental variable analysis shows that causality run from institutional trust to welfare state support. A one-unit increase in institutional trust leads to a 15 percentage point increase in the willingness to pay more taxes to help the needy. Similarly, a one-unit increase in institutional trust leads to a 16 percentage point increase in the willingness to pay more taxes to support public health care and education. Consequently, institutional trust should be viewed as one of the most important mechanisms that protect the welfare state from dismantling and retrenchment. We also found a stronger effect of support for more universal programs such as public health care and education than for helping the needy.     

Does trust increase willingness to pay higher taxes to help the needy?

The article studies the causal effect of trust on the willingness to pay higher taxes to help the needy in a sample of 29 countries of Eastern and Southern Europe, and the former Soviet Union and Mongolia. It is hypothesized that interpersonal trust leads to a greater willingness to pay taxes to help the needy since (i) trust increases the likelihood of helping strangers; (ii) trust fosters solidarity and cooperation when working to solve common problems in society; and (iii) trust reduces suspicion with respect to the perceived misuse of redistributed money. Three key findings are that the more people trust each other, the more they are ready to support the welfare state; the effect of trust on welfare state support holds even in a contextual environment characterized by rather lower levels of trust and relatively underdeveloped systems of redistribution; and higher individual‐level trust fosters tax morale and helps deter tax evasion.     

Changes in the representation of alien taxa in ruderal vegetation of an urban ecosystem over 50 years. A case study from Malacky city,Slovakia, Central Europe

This paper analyses changes in the representation of alien taxa in ruderal vegetation of a model urban ecosystem. Two datasets of phytosociological relevés of ruderal communities from the area of Malacky (a city in southwestern Slovakia) were analysed. The relevés were recorded 50 years apart, the old relevés were recorded in the years 1954–1969 and the more recent relevés in the years 2014–2015. The average values of percentage number and percentage cover of archaeophytes and neophytes as groups in old and more recent datasets were compared. We also calculated the proportion of each taxon of archaeophytes and neophytes in ruderal vegetation in both periods. The results revealed a decrease in the average percentage number and percentage cover of archaeophytes in almost all classes of ruderal vegetation between the new and old dataset. On the contrary, an increase in representation of neophytes in all classes was recorded. Some rare taxa of archaeophytes were only recorded 50 years ago (e.g. Veronica opaca, Xanthium stumarium), while many taxa of neophytes (including some invasive taxa e.g. Ambrosia artemisiifolia, Stenactis annua) were only recorded in the years 2014–2015 in the ruderal vegetation of the urban ecosystem of Malacky.