What is Globalization?

References

Ades, Alberto F. and Edward L. Glaeser (1999). "Evidence on Growth, Increasing Returns and the Extent of the Market". Quarterly Journal of Economics. 114(3):1025-1046. 
Burtless, Gary, Robert Lawrence, Robert Litan and Robert Shapiro. (1998). Globaphobia: Confronting Fears About Open Trade. Brookings Institution/Progressive Policy Institute/Twentieth Century Fund. 
Collins, Susan., Ed. (1996) Imports, Exports and the American Worker, Brookings Institution, Washington, DC

This series of World Bank Briefing Papers looks at how to define globalization and then assesses three leading questions about globalization by looking at the evidence from a large number of countries. Is globalization increasing world poverty? Is it worsening world inequality, perhaps by destroying jobs and lowering wages among the poor and unskilled? Is it causing deterioration in environmental standards? These papers concentrate on the international trade dimension of globalization. Subsequent Briefing Papers will look at other dimensions and questions about globalization, including the impact of foreign investments by multinational corporations, and of other capital market flows to developing countries.
April 2000, PREM Economic Policy Group and Development Economics Group 
 
Is Globalization Causing A 'Race To The Bottom' In Environmental Standards? (Part 4 of a four part series) 
"By promoting economic growth without adequate environmental safeguards, trade increases the overall scale and pace of resource consumption; promotes adoption of high-consumption, high-polluting lifestyles; and prompts countries to seek international advantage by weakening, not raising, environmental protections." 
-Sierra Club, Statement to USTR Committee
If globalization promotes growth, won't that mean more environmental degradation? 
Some critics argue that since increased trade and foreign direct investment stimulate higher growth in developing countries, this must lead to more industrial pollution and environmental degradation. Some pollutants such as acid emissions or particulate matter are empirically observed to have an 'inverted U curve' relation with income: pollution first rises as countries advance from low to middle level incomes, before falling again as countries attain high incomes. Is pollution an inevitable price for economic development?
It should be noted in passing that this is an argument against economic growth in general, rather than against globalization specifically. Is it true, however, that growth in developing countries must necessarily be accompanied by severe environmental degradation? Recent evidence suggests a more subtle and complex relationship between economic development and environmental protection. Empirical observation of an 'inverted U' in some instances says little about the environmental policies underlying the observation, or the potential for better policies to 'flatten' or eliminate it. Thus it is striking that many developing countries have already turned or are turning the corner in the fight against pollution at much lower levels of income than the rich countries did in their day. 
A recent World Bank study of organic water pollution finds that pollution intensity falls by 90 per cent as per capita income rises from $500 to $20,000, with the fastest decline occurring before the country reaches middle income status (Figure 6. Hettige, Mani and Wheeler, 1998). Average air quality in China has stabilized or improved since the mid-1980s in monitored cities, especially large ones - the same period during which China has experienced both rapid economic growth and increased openness to trade and investment. 
 
It seems there is no hard and fast rule that a certain level of development will be associated with a certain level of pollution. Much depends on the environmental policies countries pursue. Indeed, many developing countries appear to have found that the benefits of pollution control outweigh the costs and are adopting innovative, low-cost strategies to limit pollution while also expanding economic growth. For example, new pilot projects based on public disclosure of information about factory pollution have had significant success in reducing pollution in Indonesia and the Philippines.

Moreover, openness to trade and investment can provide developing countries with both the incentive to adopt, and the access to, new technologies, which may provide a cleaner or greener way of producing the good concerned. For example, much foreign investment is for export markets. The quality requirements in those markets encourage use of the latest technology, which is typically cleaner than old technologies. A World Bank study of steel production in 50 countries found that open economies led closed economies in the adoption of cleaner technologies by wide margins, resulting in the open economies being 17 percent less pollution-intensive in this sector than closed economies (Wheeler, Huq and Martin 1993).
This discussion suggests that developing countries may be able to achieve high levels of economic growth and high levels of environmental performance long before they reach the income levels of the industrialized countries. This is not to say that there are no tradeoffs between growth and the environment. Even with good environmental policies and clean technologies, continued increases in output may tend to increase the total volumes of various kinds of pollutants in many cases. Every society has to decide for itself on the relative value it places on economic output and the environment. The point about international openness, though, is that in general it appears to make this tradeoff less painful for developing countries, allowing more environmental protection for the same amount of growth, or more growth for the same amount of environmental protection.
Will liberalization devastate sensitive environmental sectors?
A second related concern is that trade and investment liberalization in environmentally-sensitive sectors such as forestry and fishing will exacerbate existing overuse of resources. Over-use of a natural resource may occur when there is a policy regime of open access and the overall costs to society of its use are not fully reflected in the price paid by private users (for example individual fishermen do not consider the impact of their activities on global fishing stocks).
Opening the activity to international trade and investment may then exacerbate the irreversible loss of environmental resources. An important question here is that if one's concern is to protect a scarce environmental resource then why tax or regulate only international trade in the product? In the ideal case, taxing or regulating both international and domestic trade in the product without discrimination will usually be a more efficient or effective way of protecting it. Often, however, developing countries do not have the institutional capacity to put in place these more ideal, non-discriminatory environmental protection policies. In some cases, then, not opening the sector for the time being may turn out to be the only realistic 'second-best' policy, while the institutional and regulatory capacity for better quality environmental protection is built up.
Will competition for investment cause developing countries to become 'pollution havens'?
Another concern relates less to environmental outcomes and more to environmental regulation. It is argued that increased international competition for investment will cause countries to lower environmental regulations (or to retain poor ones), a "race to the bottom" in environmental standards as countries fight to attract foreign capital and keep domestic investment at home. However there is no evidence that the cost of environmental protection has ever been the determining factor in foreign investment decisions. Factors such as labor and raw material costs, transparent regulation and protection of property rights are likely to be much more important, even for polluting industries. 
In East Asia in the 1970s, for example,. the fast growing "Tigers" (Korea, Taiwan (China), Singapore and Hong Kong) began to export more of certain highly polluting sectors, while Japan began to reduce its exports in these sectors. However, this trend diminished in the 1980s, and a stable pattern emerged with the Tigers importing somewhat more than they export in the highly-polluting sectors. A similar pattern occurred in trade of polluting sector products between North America and Latin America. In China the share of the five dirtiest industries in total industrial output has fallen, while imports of pollution intensive products have actually increased. (World Bank, 1997).
Countries do not become permanent pollution havens because along with increases in income come increased demands for environmental quality and a better institutional capacity to supply environmental regulation. One World Bank study of 145 countries identified a strong positive correlation between income levels and the strictness of environmental regulation (Figure 7. Dasgupta, Mody, Roy and Wheeler, 1995).
 
Indeed the so-called "California Effect" in the US demonstrates that there is nothing inevitable about a 'race to the bottom.' After the passage of the US 1970 Clean Air Act Amendments, California repeatedly adopted stricter emissions standards than other US states. Instead of a flight of investment and jobs from California, however, other states began adopting similar, tougher emissions standards. A self-reinforcing "race to the top" was thus put in place in which California helped lift standards throughout the US. Vogel (1995) attributes this largely to the "lure of green markets" - car manufacturers were willing to meet California's higher standards to avoid losing such a large market and once they had met the standard in one state, they could easily meet it in every state.
Openness and environment friendly policies
It seems there is no simple one-way story of globalization necessarily causing environmental damage. When combined with innovative formal and informal domestic regulation, trade and investment liberalization can instead help to raise rather than lower environmental standards. Rising incomes increase the ability and willingness of countries to protect their environments. Openness to foreign trade and investment can improve access to new, cleaner technologies and sharpen the incentives to adopt them to remain competitive. Economic openness can be combined with reforms that directly address environmental objectives, such as removing subsidies for environmentally harmful activities, creating local environmental institutions to monitor and protect sensitive sectors, and introducing innovative and cost-effective approaches to formal environmental regulation, such as tradable pollution permits and other market-based mechanisms. These formal regulations can be accompanied by informal regulatory mechanisms such as the publication of easily understood information on pollution and its impact, together with education of local communities about environmental problems. 
The relationship between trade and investment liberalization and environmental standards is still a relatively new area of study. Much work needs to be done to understand the linkage between foreign investment and environmental standards. Are all multinational companies raising standards? If not, what forms of investment do raise standards? Why? What is the impact of technology transfer? Similarly, much more needs to be done to understand the strengths and weaknesses of environmental management techniques in different developing country conditions.
References
Dasgupta, S, A. Mody, S. Roy and D. Wheeler, 1995, "Environmental Regulation and Development: A Cross Country Empirical Analysis" World Bank Policy Research Department Working Paper, No. 1448
Hettige H, M. Mani and D. Wheeler (1998) "Industrial Pollution in Economic Development: Kuznets Revisited", World Bank Development Research Group Working Paper, No. 1876
Vogel, David. (1995). Trading Up: Consumer and Environmental Regulation in the Global Economy. Harvard.
Wheeler, D, M. Huq and P. Martin, 1993, "Process Change, Economic Policy and Industrial Pollution: Cross Country Evidence from the Wood Pulp and Steel Industries" presented at the annual meeting of the American Economic Association.
World Bank (1997). Clear Water, Blue Skies: China's Environment in the 21st Century.
World Bank. (1999). Greening Industry: New Roles for Communities, Markets and Governments
World Bank. (1999). Trade, Global Policy and the Environment. Per G. Fredriksson. World bank Discussion paper No. 402. 
This series of World Bank Briefing Papers looks at how to define globalization and then assesses three leading questions about globalization by looking at the evidence from a large number of countries. Is globalization increasing world poverty? Is it worsening world inequality, perhaps by destroying jobs and lowering wages among the poor and unskilled? Is it causing deterioration in environmental standards? These papers concentrate on the international trade dimension of globalization. Subsequent Briefing Papers will look at other dimensions and questions about globalization, including the impact of foreign investments by multinational corporations, and of other capital market flows to developing countries.
April 2000, PREM Economic Policy Group and Development Economics Group

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