The passage below is taken from the concluding pages of John Maynard Keynes’ famous General Theory, where he speculates on the benefits to international relations from avoiding conflict over international trade. If full employment can be achieved domestically through judicious government policies this would, he hoped, lessen the need for countries to come into conflict with each other over the balance of payments of trade, investment and capital flows.
Given the historical record, I am actually skeptical about the possibilities for achieving and sustaining full employment, however that might be defined. I am therefore not a perennially optimistic Keynesian. Sooner or later, growing economic imbalances will give rise to crisis and recession, and rising unemployment. However, I do think the world economy could be more wisely managed than it is now, with the US the (still?) reluctant hegemon and a rising China among other potentially destabilising trends. Continue reading →
On Saturday, April 19th 1817, David Ricardo published The Principles of Political Economy and Taxation, where he laid out the idea of comparative advantage, which since has become the foundation of neoclassical, ‘mainstream’ international trade theory. 200 years – and lots of theoretical and empirical criticism later – it’s appropriate to ask, how is this still a thing?
This week we saw lots of praise of Ricardo, by the likes of The Economist, CNN, Forbes and Vox. Mainstream economists today tend to see the rejection of free trade implicit in Trump and Brexit as populist nonsense by people who don’t understand the complicated theory of comparative advantage (“Ricardo’s Difficult Idea”, as Paul Krugman once called it in his explanation of why non-economists seem to not understand comparative advantage). However, there are fundamental problems with the assumptions embedded in Ricardo’s theory and there’s little…
Yesterday’s post mentioned the ‘beggar-thy-neighbour’ policies pursued by Germany, which have supported export-led growth, at the expense of its eurozone neighbours, and more recently the wider global economy. The Trump administration has criticised German trade policies and has vowed to use protectionism to promote US industry. It is possible that this will create employment in the short run in particular industrial sectors, but the effect on the US economy overall will be more complex. Other nations could retaliate and the resultant shrinkage in world trade could ultimately undermine global economic growth, albeit unevenly.
In a world with persistently sluggish growth in demand, such as we are continuing to witness in the wake of the financial crisis, there is thus a greater potential for conflict over international trade. Things have not entirely mirrored the 1930s, when the Great Depression gave rise to substantial protectionism in many nations, but the pressure to adopt nationalist policies in the absence of global cooperation is still strong. Continue reading →
Oxford Professor Simon Wren-Lewis blogs here that UK households are set to lose out from the effects of the vote for Brexit over the next few years due to slowing growth in overall income. This is according to recent Bank of England forecasts for the UK economy.
While overall growth in GDP is forecast to be relatively strong compared to other rich nations, average growth in household income may be zero or even negative during this period.
This is due to the sharp fall in the value of the pound, which makes imports more expensive, and is already contributing to a rise in inflation.
Higher inflation means that a typical consumption basket is more expensive than otherwise, and this reduces real household incomes, other things being equal.
An interview with Professor John Weeks on Trump’s efforts to revive US manufacturing and the potentially tense international relations in store. Weeks describes how many nations adopt policies which promote their exports, so that the idea of ‘free trade’ is often misleading. Subtle industrial policies such as these are apparently quite common.
A letter from economist Steve Keen, and a brief discussion by Lars P. Syll, drawing attention to the importance of absolute advantage in international trade, rather than the traditional theory of comparative advantage which students are taught at school and university.
Dear President Trump, Plenty of people will try to convince you that globalization and free trade could benefit everyone, if only the gains were more fairly shared … This belief is shared by almost all politicians in both parties, and it’s an article of faith for the economics profession. You are right to reject it […]
What are the likely impacts on the UK economy from the weaker pound? A recent report from the British Chambers of Commerce (BCC) has warned of sluggish growth in the UK during 2017 and beyond. It blames uncertainty over Brexit, along with higher imported inflation and weaker consumer spending due to the sharp fall in the value of the pound since the June referendum on EU membership.
The BCC focuses on a squeeze on consumer spending in the months ahead. This is one effect of a weaker currency: higher prices of imported goods and services will tend to push up overall inflation, meaning consumers will be worse off in real terms if real wages do not rise. Put simply, the pound in our pockets will not go as far. Continue reading →