Income inequality, decentralisation, and regional development in Western Europe

This paper deals with the relationship between decentralisation, regional economic development, and income inequality within regions. Using multiplicative interaction models and regionally aggregated microeconomic data for more than 100,000 individuals in the European Union (EU), it addresses two main questions. First, whether fiscal and political decentralisation in Western Europe has an effect on within regional interpersonal inequality. Second, whether this potential relationship is mediated by the level of economic development of the region. The results of the analysis show that greater fiscal decentralisation is associated with lower interpersonal income inequality, but as regional income rises, further decentralisation is connected to a lower decrease in inequality. This finding is robust to the measurement and definition of income inequality, as well as to the weighting of the spatial units by their population size

The university workers' willingness to pay for commuting

Using a dynamic approach, employing data on job mobility, we demonstrate that university workers’ marginal willingness to pay for reducing commuting distance is about €0.25 per kilometre travelled. This corresponds to a marginal willingness to pay for reducing commuting time of about 75 % of the net average hourly wage. For females, the willingness to pay is substantially higher than for males. It is also substantially higher for workers that work few hours per day, as predicted by theory

Intrametropolitan Decentralization: Is Government Structure Capitalized in Residential Property Values?

Government structure, Capitalization, Border matched repeat sales, H1, H21, R50,

Impact of Low Blood Lead Concentrations on IQ and School Performance in Chinese Children

OBJECTIVES: Examine the relationships between blood lead concentrations and children's intelligence quotient (IQ) and school performance. PARTICIPANTS AND METHODS: Participants were 1341 children (738 boys and 603 girls) from Jintan, China. Blood lead concentrations were measured when children were 3–5 years old. IQ was assessed using the Chinese version and norms of the Wechsler Preschool and Primary Scale of Intelligence – Revised when children were 6 years old. School performance was assessed by standardized city tests on 3 major subjects (Chinese, Math, and English [as a foreign language]) when children were age 8–10 years. RESULTS: Mean blood lead concentration was 6.43 µg/dL (SD = 2.64). For blood lead concentrations, 7.8% of children (n = 105) had ≥10.0 µg/dL, 13.8% (n = 185) had 8.0 to <10.0 µg/dL, and 78.4% (n = 1051) had <8.0 µg/dL. Compared to children with blood lead concentrations <8 µg/dL, those with blood lead concentrations ≥8 µg/dL scored 2–3 points lower in IQ and 5–6 points lower in school tests. There were no significant differences in IQ or school tests between children with blood lead concentrations groups 8–10 and ≥10 µg/dL. After adjustment for child and family characteristics and IQ, blood lead concentrations ≥10 µg/dL vs <8 µg/dL at ages 3–5 years was associated with reduced scores on school tests at age 8–10 years (Chinese, β = −3.54, 95%CI = −6.46, −0.63; Math, β = −4.63, 95%CI = −7.86, −1.40; English, β = −4.66, 95%CI = −8.09, −1.23). IQ partially mediated the relationship between elevated blood lead concentrations and later school performance. CONCLUSIONS: Findings support that blood lead concentrations in early childhood, even <10 µg/dL, have a long-term negative impact on cognitive development. The association between blood lead concentrations 8–10 µg/dL and cognitive development needs further study in Chinese children and children from other developing countries