The dwindling allure of building factories offshore

Moving back to America

Multinational manufacturers - Moving back to America | Business | The Economist

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“WHEN clients are considering opening another manufacturing plant in China, I've started to urge them to consider alternative locations,” says Hal Sirkin of the Boston Consulting Group (BCG). “Have they thought about Vietnam, say? Or maybe [they could] even try Made in USA?” When clients are American firms looking to build factories to serve American customers, Mr Sirkin is increasingly likely to suggest they stay at home, not for patriotic reasons but because the economics of globalisation are changing fast.

Labour arbitrage—taking advantage of lower wages abroad, especially in poor countries—has never been the only force pushing multinationals to locate offshore, but it has certainly played a big part. Now, however, as emerging economies boom, wages there are rising. Pay for factory workers in China, for example, soared by 69% between 2005 and 2010. So the gains from labour arbitrage are starting to shrink, in some cases to the point of irrelevance, according to a new study by BCG. 

“Sometime around 2015, manufacturers will be indifferent between locating in America or China for production for consumption in America,” says Mr Sirkin. That calculation assumes that wage growth will continue at around 17% a year in China but remain relatively slow in America, and that productivity growth will continue on current trends in both countries. It also assumes a modest appreciation of the yuan against the dollar.

The year 2015 is not far off. Factories take time to build, and can carry on cranking out widgets for years. So firms planning today for production tomorrow are increasingly looking close to home. BCG lists several examples of companies that have already brought plants and jobs back to America. Caterpillar, a maker of vehicles that dig, pull or plough, is shifting some of its excavator production from abroad to Texas. Sauder, an American furniture-maker, is moving production back home from low-wage countries. NCR has returned production of cash machines to Georgia (the American state, not the country that is occasionally invaded by Russia). Wham-O last year restored half of its Frisbee and Hula Hoop production to America from China and Mexico.

BCG predicts a “manufacturing renaissance” in America. There are reasons to be sceptical. The surge of manufacturing output in the past year or so has largely been about recovering ground lost during the downturn. Moreover, some of the new factories in America have been wooed by subsidies that may soon dry up. But still, the new economics of labour arbitrage will make a difference. 

Rather than a stampede of plants coming home, “higher wages in China may cause some firms that were going to scale back in the US to keep their options open by continuing to operate a plant in America,” says Gary Pisano of Harvard Business School. The announcement on May 10th by General Motors (GM) that it will invest $2 billion to add up to 4,000 jobs at 17 American plants supports Mr Pisano's point. GM is probably not creating many new jobs but keeping in America jobs that it might otherwise have exported. 

Even if wages in China explode, some multinationals will find it hard to bring many jobs back to America, argues Mr Pisano. In some areas, such as consumer electronics, America no longer has the necessary supplier base or infrastructure. Firms did not realise when they shifted operations to low-wage countries that some moves “would be almost irreversible”, says Mr Pisano.

Many multinationals will continue to build most of their new factories in emerging markets, not to export stuff back home but because that is where demand is growing fastest. And companies from other rich countries will probably continue to enjoy the opportunity for labour arbitrage for longer than American ones, says Mr Sirkin. Their labour costs are higher than America's and will remain so unless the euro falls sharply against the yuan. 

The opportunity for labour arbitrage is disappearing fastest in basic manufacturing and in China. Other sectors and countries are less affected. As Pankaj Ghemawat, the author of “World 3.0”, points out, despite rapidly rising wages in India, its software and back-office offshoring industry is likely to retain its cost advantage for the foreseeable future, not least because of its rapid productivity growth.

Nonetheless, a growing number of multinationals, especially from rich countries, are starting to see the benefits of keeping more of their operations close to home. For many products, labour is a small and diminishing fraction of total costs. And long, complex supply chains turn out to be riskier than many firms realised. When oil prices soar, transport grows dearer. When an epidemic such as SARS hits Asia or when an earthquake hits Japan, supply chains are disrupted. “There has been a definite shortening of supply chains, especially of those that had 30 or 40 processing steps,” says Mr Ghemawat. 

Firms are also trying to reduce their inventory costs. Importing from China to the United States may require a company to hold 100 days of inventory. That burden can be handily reduced if the goods are made nearer home (though that could be in Mexico rather than in America). 

Companies are thinking in more sophisticated ways about their supply chains. Bosses no longer assume that they should always make things in the country with the lowest wages. Increasingly, it makes sense to make things in a variety of places, including America.

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Moving back to America

The dwindling allure of building factories offshore

Business May 14th 2011

From the May 14th 2011 edition

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