Influence of water quality and habitat conditions on amphibian community metrics in rivers affected by urban activity

Urban Ecosystems - Anuran amphibians are highly dependent on aquatic ecosystems. Many amphibian species are exhibiting population declines primarily due to habitat destruction and water quality...     

CYCLICAL TAX ENFORCEMENT

We wonder whether tax enforcement varies along the economic cycle and aim at answering that question from a positive perspective by means of survey data for the Spanish case (1994–2015). According to a fiscal capacity argument, tax enforcement might be stronger in times of crisis (counter-cyclical), but if the tax administration prioritizes taxpayers' welfare over public revenue, enforcement might be slacker (procyclical). We find tax enforcement is not immune to the state of the economy. In particular, it presents a prevailing counter-cyclical trend, but in presence of a severe economic crisis it turns out to be procyclical. (JEL D78, H12, H26, H83)     

The Empowering Potential of Reformist Urban Activism in Czech Cities

Since the late 2000s, activists involved in conflicts over urban space and municipal budgets in a number of Czech cities have had an increasing tendency to enter the formal political realm in order to disrupt non-transparent ties between politicians and private business, and to narrow the gap between public administration and citizens. According to critical urban theorists, similar reformist strategies tend to end up co-opted by the status quo and are ineffective in ending neoliberal urbanization. This paper shows that in a context affected by the communist past and a long tradition of non-participatory political culture, the transformative potential of radical approaches may be diminished, whereas reformist strategies, such as increasing government transparency and institutionalizing participatory practices, can be more productive in terms of taming haphazard development and the extraction of municipal assets, and even the potential to reduce the democratic deficit within their cities.     

Attitudes towards childcare policies,policy feedback and path dependency: Czech Republic contrasted to Norway

This article explores the recent changes in mothers’ employment, childcare policies and attitudes towards gender equality in the labour market, in the Czech Republic and Norway, how these factors interact and what impact they have on the provision of childcare. Analysis suggests that there is convergence of the Czech Republic with Norway in terms of female employment, but divergence in childcare policies. The policy feedback – the mutual interrelatedness of attitudes towards mothers’ employment and childcare policies – has shaped refamilialising policies in the Czech Republic, whereas in Norway policies that support gender equality in work and family have emerged.     

The ins and outs of unemployment and the assimilation of recent immigrants in Spain

We study the employment assimilation of the recent wave of immigration in Spain for the period 2002–2006. We differentiate the immigrants by their year of arrival in Spain. Following Shimer (Am Econ Rev 95(1):25–49, 2005) and using data from the Spanish Labor Force Survey, we calculate the job finding and the job exit rates. Throughout the period, immigrants show higher job finding and job exit rates. We also present a search and matching model with search intensity, where natives, new immigrants, and old immigrants compete in the labor market. The simulated model is able to reproduce the differences observed in their job finding and unemployment rates.     

Observed Emotions as Predictors of Quality of Kindergartners’ Social Relationships

This study evaluated whether positive and anger emotional frequency (the proportion of instances an emotion was observed) and intensity (the strength of an emotion when it was observed) uniquely predicted social relationships among kindergarteners (N = 301). Emotions were observed as naturally occurring at school in the fall term and multiple reporters (peers and teachers) provided information on quality of relationships with children in the spring term. In structural equation models, positive emotion frequency, but not positive emotion intensity, was positively related to peer acceptance and negatively related to peer rejection. In contrast, the frequency of anger provided unique positive prediction of teacher–student conflict and negative prediction of peer acceptance. Furthermore, anger intensity negatively predicted teacher–student closeness and positively predicted teacher–student conflict. Implications for promoting social relationships in school are discussed.     

The duality of poverty: a replication of Mani et al. (2013) in Colombia

Theory and Decision - Scarcity acts as a mental burden that disrupts how people process information and make decisions (Mullainathan and Shafir in Scarcity: Why having too little means so much....     

Beyond Self‐Reports: Changes in Biomarkers as Predictors of Mortality

The proliferation of biosocial surveys has increased the importance of weighing the costs and benefits of adding biomarker collection to population‐based surveys. A crucial question is whether biomarkers offer incremental value beyond self‐reported measures, which are easier to collect and impose less respondent burden. We use longitudinal data from a nationally representative sample of older Taiwanese (aged 54+ in 2000, examined in 2000 and 2006 with mortality follow‐up through 2011) to address that question with respect to predicting all‐cause mortality. A summary measure of biomarkers improves mortality prediction (as measured by the area under the receiver operating characteristic curve) compared with self‐reports alone, but individual biomarkers perform better than the summary score. We find that incorporating change in biomarkers over a six‐year period yields a small improvement in mortality prediction compared with one‐time measurement. But, is the incremental value worth the costs?