As the world moves away from the globalization of manufacturing value chains and finance, the protection of domestic markets is back in favor with policy makers. However, the new mercantilists will have to overcome high costs, including overvalued currencies.
The case of TSMC’s investment in a new $40 BB semiconductor plant is illustrative. The Taiwanese chipmaker gave in to pressure from the Biden Administration and agreed to build a “fab’ in Arizona, but it does not seem to be happy about it. Recent press reports say the Taiwanese chipmaker’s management is dismayed by “exorbitant costs and unmanageable workers.”
TSMC’s preference for manufacturing at home is not surprising. Taiwan is a model of successful mercantilist policies (repression of wages, directed credit and competitive currency) that create a haven for manufacturing exports. Taiwan, and other Asian “tigers”, have carefully managed their currencies to assure export competitiveness. The U.S., on the other hand, has long favored consumers over manufacturers, and has an overvalued currency, which serves as the safe haven asset for the rest of the world.
We can see the challenges faced by the new mercantilists by looking at relative exchange rates. Below, we shows the Big Mac Index rankings and Real Effective Exchange rates. The Economist’s Big Mac index is a good measure of the overall cost for businesses to operate in an economy, as the product being compared incorporates farm, manufacturing, and services, including taxes and regulations. Countries with an established vocation for manufacturing exports are labeled in green, while commodity producers that rely more on imports are labeled in bold black. The chart compares three data points — today, 2020 pre-covid and 2010. We can see that across these periods exporters have cheap Big Macs and importers have expensive Big Macs. There are some exceptions for importers, explained by excessive political instability and capital flight (South Africa, Argentina in 2010, Peru and Brazil in 2023).
Brazil and the United States, two countries now enthusiastically pursuing neo-mercantilist agendas, are interesting and similar cases. They both are countries that have severely deindustrialized, while at the same time expanding energy production aggressively. Both went from large importers of oil to self-sufficient since 2010, which, all else being equal, means stronger currencies. The implication is that neo-mercantilist policies will be pursued at a high cost, without the luxury of a weak currency.
Real Effective Exchange Rates (REER) tell the same story. The exporters are all close or below long-term averages, with Thailand the possible exception. Vietnam is an interesting case of an aspiring Asian “Tiger” that may be undermined by an appreciating currency, the result of diplomatic pressure from the U.S.
The irony is that commodity prices are likely to remain high in the 2020s because of a more inflationary environment and production bottlenecks. This would mean stronger currencies for commodity producers and even higher costs to implement reindustrialization policies. The “commodity curse” is difficult to shed.