Measuring Corporate Environmental Justice Performance

Measures of corporate environmental justice performance can be a valuable tool in efforts to promote corporate social responsibility and to document systematic patterns of environmental injustice. This paper develops such a measure based on the extent to which toxic air emissions from industrial facilities disproportionately impact racial and ethnic minorities and low-income people. Applying the measure to 100 major corporate air polluters in the United States, we find wide variation in the extent of disproportional exposures. In a number of cases, minorities bear more than half of the total human health impacts from the firm's industrial air pollution.This Working Paper was revised in June 2009.Corporate social responsibility; corporate environmental performance;

An EU Sky Trust: Distributional Analysis for Hungary

We analyze the effects of EU adoption of a Sky Trust (Barnes and Breslow 2003) on the income distribution of Hungary, a lower-middle income EU member.� We use plausible parameters for an EU carbon charge and revenue recycling system, input-output data to track the effect of a carbon charge on commodity prices, and household consumption survey data to examine the effect on expenditure by decile. We find that the carbon-charge revenue collection is nearly flat with respect to income. Combined with Sky Trust revenue recycling, the net effect on income distribution is moderately progressive. For a Sky Trust structure that would significantly increase the likelihood of the EU meeting Stern Review and IPCC greenhouse gas reduction targets, households in the top decile of the Hungarian income distribution would see incomes fall by 859 USD, or 4.4 percent. Households in the lowest decile of the Hungarian income distribution would see household budgets rise by 498 USD, or 11.4 percent. At the median household income, the effect is small but positive.Sky Trust, carbon charge, pollution charge, climate change, greenhouse gas, global warming, incentive-based environmental regulation, green tax, revenue recycling, common-pool resource, energy policy, Hungary, European Union, tradable emission permits, in

Do Unionized Registered Nurses Reduce AMI Mortality?

Although recent research shows interesting relationships between hospital work organization and patient outcomes, the relationship between nurse unions and patient outcomes has not been explored. This study examines the relationship between the presence of a bargaining unit for registered nurses and the acute myocardial infarction (AMI) mortality rate for acute care hospitals in California. After accounting for patient and hospital characteristics, we find that hospitals with unionized RN workforces have 5.5 percent lower AMI mortality than do nonunion hospitals (-0.8 percentage point/14.6 percent average AMI mortality).

Whose Money, Whose Time? A Nonparametric Approach to Modeling Time Spent on Housework

We argue that earlier quantitative research on the relationship between heterosexual partners’ earnings and time spent on housework has two basic flaws. First, it has focused on the effects of women’s shares of couples’ total earnings on their housework, and has not considered the simpler possibility of an association between women’s absolute earnings and housework. Consequently it has relied on unsupported theoretical restrictions in the modeling. We adopt a flexible, nonparametric approach that does not impose the polynomial specifications on the data that characterize the two dominant models of the relationship between earnings and housework, the “economic exchange” and “gender display” hypotheses. Our nonparametric model allows the relationships among earnings shares, earnings, and time spent on housework to emerge from the data. A second problem with earlier studies is that they have tended to draw uniform inferences across the range of data, including regions where the data are sparse. This has led to interpretations of parametric curves that are driven by these thinly populated regions, and that may not be robust across the data. By contrast, our study explicitly assesses the reliability of results obtained in such regions. Our results provide support for an alternative model that emphasizes the importance of partners’ own earnings for their housework, especially in the case of women. Women’s own earnings are negatively associated with their housework hours, independently of their partners’ earnings and their shares of couples’ total earnings, which do not matter.housework, household economics, nonparametric regression, bargaining, gender

Who Lives on the Wrong Side of the Environmental Tracks? Evidence from the EPA's Risk-Screening Environmental Indicators Model

This study analyzes the social and economic correlates of air pollution exposure in U.S. cities using a unique dataset created as a by-product of the EPA’s Risk-Screening Environmental Indicators model and finds evidence of disproportionate exposure to environmental hazards in communities with higher concentrations of lower-income people and people of color. We improve on previous studies of environmental inequality in three ways. First, where previous studies focus on the proximity to point sources and the total mass of pollutants released, our measure of toxic exposure reflects atmospheric dispersion and chemical toxicity. Second, we analyze the data at a fine level of geographic resolution. Third, we control for substantial regional variations in pollution, allowing us to identify exposure differences both within cities and between cities. We combine 1998 data on toxicity-adjusted exposure to air pollution with 1990 Census block group data for urbanized areas. We find that blacks tend to live both in more polluted cities in the U.S. and in more polluted neighborhoods within cities. Hispanics live in less polluted cities on average, but they live in more polluted areas within cities. We find an extremely consistent income-pollution gradient, with lower income people significantly more exposed. Our findings highlight the importance of controlling for interregional variation in pollution levels in studies of the demographic correlates of pollution.

Measuring Corporate Environmental Justice Performance

Measures of corporate environmental justice performance can be a valuable tool in efforts to promote corporate social responsibility and to document systematic patterns of environmental injustice. This paper develops such a measure based on the extent to which toxic air emissions from industrial facilities disproportionately impact racial and ethnic minorities and low-income people. Applying the measure to 100 major corporate air polluters in the United States, we find wide variation in the extent of disproportional exposures. In a number of cases, minorities bear more than half of the total human health impacts from the firm's industrial air pollution.Corporate social responsibility; corporate environmental performance; environmental justice; air pollution

Separate and Unequal: The Effect of Unequal Access to Employment-Based Health Insurance on Gay, Lesbian, and Bisexual People

Employers' standard practice of including legal spouses in health insurance is likely to place people in unmarried couples at a significant disadvantage for obtaining coverage. Data from married and unmarried couples in the Current Population Survey confirm that people with unmarried partners are two to three times more likely to lack health insurance than are people in married couples, even after controlling for factors that influence coverage. A requirement to provide the same benefits for partners as are provided to spouses would reduce the proportion of uninsured people in same-sex couples and different-sex couples by as much as 50%. We find no evidence of adverse selection. We predict that a typical employer offering domestic partner coverage will see a small increase in enrollment, ranging from 0.1% to 0.3% for same-sex partners and 1.3% to 2.1% for different-sex unmarried partners.health, health insurance, benefits, employment benefits, health disparities, domestic partners, minorities, discrimination, gender, sexuality, sexual orientation, gay, lesbian, marriage, same-sex couples

Stock Market Liquidity and Economic Growth: A Critical Appraisal of the Levine/Zervos Model

Levine and Zervos (1998) presented cross-country econometric evidence showing that, in a sample of 47 countries, stock market liquidity contributed a significant positive influence on GDP growth between 1976-93. We show that the Levine-Zervos results are not robust to alternative specifications because of the incomplete manner in which they control for outliers in their data. We show that when one properly controls for outliers, stock market liquidity no longer exerts any statistically observable influence on GDP growth.