The Economic Consequences of Mr Trump: What the Trade War Means for the World. By Philip Coggan. Profile £7.99.
A first reaction to this book is that it was likely to be out of date by the time it was published. Given Trump’s tendency to change his mind, anything said would probably no longer apply after a month or two. The author does indeed record Trump’s decisions about tariffs and his repeated revisions of them, describing him as ‘a man without a plan’ who based the calculation of tariff rates on an absurd formula. But he also notes some ideas that underlie Trump’s policies.
The main reason seems to be the intention to return manufacturing industries (and jobs) to the US, but this is unlikely to be successful. In 2013, as an illustration, Motorola opened a smartphone factory in Texas, but it closed after a year because of high costs. Even when it does pay off, building new factories takes time and the US has a shortage of factory workers; they might come from abroad, but of course Trump is clamping down on immigration. The US will simply not re-enter ‘a golden age of manufacturing employment’.
On the whole Coggan adopts an orthodox economic perspective, arguing, for example, that tariffs interfere with market signals about the causes of rising and falling prices. Tariffs have varied over the centuries and protectionism was more widespread between the two world wars. But since the 1960s tariffs have generally been falling, from a global average of 14 percent then to 10.9 per cent in 2000 and 2.5 per cent in 2021. Free trade, he says, is good for an economy, though there has rarely been completely free trade.
One good point he makes is about the interconnectedness of global production, with long and complex supply chains. An iPhone is based on 187 suppliers across twenty-eight countries, while cars imported to the US from Mexico consist largely of components made in the US. Around eighty per cent of the toys sold in US shops are made in China, so the massive tariffs Trump wanted to impose on imports from China were a non-starter, and they have now been scaled back in a major way. American workers are already complaining about higher food prices as a result of the various tariffs, such as bread doubling in price (Guardian 19 October).
The whole world, Coggan suggests at the end of this short volume, ‘will suffer the adverse economic consequences of Mr Trump’. But really these are the consequences of the capitalist system, not the result of the idiosyncrasies of one man.
Paul Bennett





