Reverse Coupling

As the economies of Brazil, India and China continue fast-paced growth, many economists mull whether they have decoupled from traditional Western markets mired in debt, unemployment and banking crises – and are perhaps even capable of boosting the developed world. Nayan Chanda, YaleGlobal editor, examines two recent reports that examine decoupling trends between developed and developing nations: The Asian Development Bank hints that nations with strong growth have decoupled from developed nations; Otaviano Canuto of the World Bank suggests the two remain linked for short-term cycles, but the developing nations have leveraged technological convergence and better policy for their own separate long-term growth. An optimistic outlook depends on whether the developing world can avoid bad habits of the developed nations, suggests Chanda. The developing nations should leverage investment in the public sector, increase domestic demand and trade integration, and wisely manage commodity revenues – while avoiding currency manipulation or protectionism. – YaleGlobal

Reverse Coupling

The newly developed countries could become the engine pulling the slumping western economies
Nayan Chanda
Monday, October 11, 2010

As Europe braces for another debt crisis and an angry American electorate threatens to “throw the bums out” in November, Asia’s economy is humming along at a healthy clip. Is the much-talked about decoupling finally a reality? Two recent reports hint that this may well be the case. Indeed, despite declining import demands from the developed world, emerging countries such as China, India and Brazil seem to be blazing their own paths to growth. But it may yet be too early to pop the champagne.


In its recent update to the Outlook 2010 forecast, the Asian Development Bank (ADB) raises its earlier estimate of the region’s GDP (gross domestic product) growth. ADB says that China and India were the main engines of regional growth and are expected to grow at 9.6 per cent and 8.5 per cent, respectively. This stands in sharp contrast to the near-flat growth and large unemployment that characterises Europe, Japan and the US. Asia’s economies appear to have decoupled from the developed countries.


Otaviano Canuto of the World Bank offers a new interpretation. He says that while the developed and developing countries have been coupled in short-term economic cycles, the developing countries have struck out since the 1990s on a faster track of long-term growth. Canuto calls it “trend decoupling”. By leveraging technological convergence and better policy, he argues, developing countries “began to grow at their own, much faster pace”. So, their recent fast growth can be viewed as the reassertion of that long-term trend even though developing countries remain ‘coupled’ to the same short-term economic cycle as the developed ones.


Growth statistics from different parts of the world seem to support this optimistic reading about developing countries, the collective size of whose economies are set to surpass those of developed countries by 2015. The World Bank says some of the developing countries may earn the moniker “newly developed”. As they solidify their growth, they could be doing “reverse coupling” or become the engine pulling the slumping western economies.


How will the economies built on export-driven strategies achieve that at the same time as slack demand from debt-ridden western economies becomes the ‘new normal’? Canuto says that developing countries can count on some autonomous sources of growth. The list of such sources that Canuto believes could help achieve a role reversal looks, however, better on paper than in reality. He says, first, with their strong reserves, the emerging countries can leverage investment in the public sector. Secondly, the growth of the middle classes will raise the level of domestic demand, thereby reducing export dependence. Third, with the falling cost of knowledge transfers, these developing countries will fast bridge the technology gap. Fourth, greater trade integration will lead to better and more productive reallocation of resources. Finally, as commodity prices remain high, the revenues from them will be better managed.


If the Indian experience with infrastructure building is any indication, the availability of funding may prove to be less of a bottleneck than corruption, bureaucracy, lumbering judiciary and inept governance. The growing middle class will surely create demand, but, as China’s experience shows, the consumption urge will be tempered by the lack of social safety net and healthcare. A technological leap and innovation, which Canuto says will propel developing economies, will depend on the education and intellectual property protection, which are woefully lacking. High commodity prices may help some countries, but how that resource is put to use will depend on smart, non-corrupt governments, of which there are few among developing nations.


The main trouble with this optimistic scenario of developing world rising to pull the developed world out of recession is the reality of policies on display. China may have strong domestic reasons not to revalue the renminbi, but their determined attempt to keep it low does not signal a move towards consumption. Similarly, Japan’s recent market intervention to prevent the strengthening of the yen and Brazil’s attempt to keep its exports competitive by lowering its currency point to continued dependence on exports to the developed world as a growth engine. As the US and Eurozone are stuck with slow growth and developing countries are tempted to rely on export by currency manipulation, the brave new world of reverse coupling seems far away.

The author is director of publications at the Yale Center for the Study of Globalization, and editor of YaleGlobal Online.
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