A New Era of Pollution Progress in Urban China?

Over the last 30 years, China's economy has boomed. This trend has lifted hundreds of millions of Chinese out of poverty but it has also sharply increased local, regional, and global pollution levels. We look at the rise in air pollution over recent decades, and the perhaps surprising finding t...

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Main Authors: Kahn, Matthew E., Zheng, Siqi
Other Authors: Massachusetts Institute of Technology. Department of Urban Studies and Planning
Format: Article
Published: American Economic Association 2019
Online Access:http://hdl.handle.net/1721.1/120145
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author Kahn, Matthew E.
Zheng, Siqi
author2 Massachusetts Institute of Technology. Department of Urban Studies and Planning
author_facet Massachusetts Institute of Technology. Department of Urban Studies and Planning
Kahn, Matthew E.
Zheng, Siqi
author_sort Kahn, Matthew E.
collection MIT
description Over the last 30 years, China's economy has boomed. This trend has lifted hundreds of millions of Chinese out of poverty but it has also sharply increased local, regional, and global pollution levels. We look at the rise in air pollution over recent decades, and the perhaps surprising finding that in many of China's urban areas, levels of particulates (of less than 10 microns) have been decreasing during the last 10 to 15 years. We then turn to the costs and tradeoffs of air pollution, including costs to human health, reductions in worker productivity, and how people are seeking to reduce their exposure to pollution as shown by compensating differentials in real estate prices and purchases of masks and air filters. We discuss how rising incomes tend to raise the demand for environmental amenities and thus increase political pressure for environmental protection, and then we turn to the policy tools that China has used to reduce pollution. We conclude by arguing that as China's government is preparing for an additional 300 million people to move to urban areas over the next 30 years, it will have a number of opportunities for China to reduce pollution through a shift from manufacturing to services, along with various steps to improve energy efficiency and resource conservation. Overall, it seems that China is on track to improve its environmental performance in the years ahead.
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spelling mit-1721.1/1201452022-09-28T10:19:46Z A New Era of Pollution Progress in Urban China? Kahn, Matthew E. Zheng, Siqi Massachusetts Institute of Technology. Department of Urban Studies and Planning Zheng, Siqi Over the last 30 years, China's economy has boomed. This trend has lifted hundreds of millions of Chinese out of poverty but it has also sharply increased local, regional, and global pollution levels. We look at the rise in air pollution over recent decades, and the perhaps surprising finding that in many of China's urban areas, levels of particulates (of less than 10 microns) have been decreasing during the last 10 to 15 years. We then turn to the costs and tradeoffs of air pollution, including costs to human health, reductions in worker productivity, and how people are seeking to reduce their exposure to pollution as shown by compensating differentials in real estate prices and purchases of masks and air filters. We discuss how rising incomes tend to raise the demand for environmental amenities and thus increase political pressure for environmental protection, and then we turn to the policy tools that China has used to reduce pollution. We conclude by arguing that as China's government is preparing for an additional 300 million people to move to urban areas over the next 30 years, it will have a number of opportunities for China to reduce pollution through a shift from manufacturing to services, along with various steps to improve energy efficiency and resource conservation. Overall, it seems that China is on track to improve its environmental performance in the years ahead. 2019-01-29T20:17:39Z 2019-01-29T20:17:39Z 2017-02 2019-01-24T14:27:50Z Article http://purl.org/eprint/type/JournalArticle 0895-3309 http://hdl.handle.net/1721.1/120145 Zheng, Siqi and Matthew E. Kahn. “A New Era of Pollution Progress in Urban China?” Journal of Economic Perspectives 31, 1 (February 2017): 71–92 © 2019 American Economic Association http://dx.doi.org/10.1257/JEP.31.1.71 Journal of Economic Perspectives Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Economic Association American Economic Association
spellingShingle Kahn, Matthew E.
Zheng, Siqi
A New Era of Pollution Progress in Urban China?
title A New Era of Pollution Progress in Urban China?
title_full A New Era of Pollution Progress in Urban China?
title_fullStr A New Era of Pollution Progress in Urban China?
title_full_unstemmed A New Era of Pollution Progress in Urban China?
title_short A New Era of Pollution Progress in Urban China?
title_sort new era of pollution progress in urban china
url http://hdl.handle.net/1721.1/120145
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