1c:I[419806,["/_next/static/chunks/bb923814e1f4d2e9.js","/_next/static/chunks/dd3ee9f5b7716ca6.js","/_next/static/chunks/4204a0ae82542ca8.js","/_next/static/chunks/1270dead247da766.js","/_next/static/chunks/6e1aa89a642f40be.js","/_next/static/chunks/2d7aa753e81324a8.js","/_next/static/chunks/8ffd0b71567920d8.js","/_next/static/chunks/67ea6dfd21f16c5f.js","/_next/static/chunks/24eb4379f68013fd.js","/_next/static/chunks/b8cd775ffdf935bd.js","/_next/static/chunks/983103cd9eb7b428.js","/_next/static/chunks/263f2cdcb9aa2341.js","/_next/static/chunks/294b9525248c8e5f.js"],"default"] 1d:T446,This paper finds that a 10-μg/m³ increase in airborne particulate matter [particulate matter smaller than 10 μm (PM₁₀)] reduces life expectancy by 0.64 years (95% confidence interval = 0.21-1.07). This estimate is derived from quasiexperimental variation in PM₁₀ generated by China's Huai River Policy, which provides free or heavily subsidized coal for indoor heating during the winter to cities north of the Huai River but not to those to the south. The findings are derived from a regression discontinuity design based on distance from the Huai River, and they are robust to using parametric and nonparametric estimation methods, different kernel types and bandwidth sizes, and adjustment for a rich set of demographic and behavioral covariates. Furthermore, the shorter lifespans are almost entirely caused by elevated rates of cardiorespiratory mortality, suggesting that PM₁₀ is the causal factor. The estimates imply that bringing all of China into compliance with its Class I standards for PM₁₀ would save 3.7 billion life-years.1e:T4bc,Using the most recent statistical data, two U.S.-based geographers document the changes and level of regional inequality in China for the period 1978-2006, in order to shed light on whether recent government efforts toward inequality reduction have had observable effects. The paper reveals the spatial dynamics that underlie regional inequality by decomposing interprovincial inequality into its interregional and intraregional components, and investigating the growth trajectories of regions and provinces. The authors demonstrate that interprovincial inequality declined during the 1980s, increased in the 1990s, was relatively stable from the late 1990s to 2004, and has declined thereafter. Through closer analysis, they show how the trend in interprovincial inequality up to 2004 has been shaped by countervailing patterns in (declining) intraregional inequality and (increasing) interregional inequality. Since 2004, however, the study reveals that both interregional and intraregional inequalities have declined, reflecting convergence in growth rates among provinces and among regions. Journal of Economic Literature, Classification Numbers: I31, O18, R12. 9 figures, 1 table, 77 references, 1 appendix.1f:T4ec,We examine the relationship between socioeconomic equity in opportunity and sustainability, as reflected in patterns of food production and fertility. Our analysis spans various levels of social organization, from within the household (gender‐ and age‐related equity) to relations among households (of different material wealth), among regions (particularly rural vs. urban), and among nations (rich and poor). Our preliminary results in this complex area suggest that increasing equality of opportunity at each of these levels can help to increase food production and to lower fertility rates, through varied mechanisms. Working toward such equity constitutes a no regrets strategy for transitioning to a sustainable society and increasing Earth's carrying capacity for human beings, as measures to reduce the growing disparity between rich and poor have merit on ethical grounds alone. An important caveat, however, is that equity in consumer lifestyles within and between nations cannot be achieved globally by leveling up to consumption from the bottom. Runaway consumption in rich countries must be curbed as part of an effort to reduce the scale of human enterprise to bel

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