The economic shortcomings have to do with the tendency of economic liberalism to evolve into what has come to be called ‘neo-liberalism’. Neoliberalism is today a pejorative term used to describe a form of economic thought, often associated with the University of Chicago or the Austrian school, and economists like Friedrich Hayek, Milton Friedman, George Stigler, and Gary Becker.
They sharply denigrated the role of the state in the economy and emphasised free markets as spurs to growth and efficient allocators of resources. Many of the analyses and policies recommended by this school were in fact helpful and overdue: economies were over-regulated, state-owned companies inefficient, and governments responsible for the simultaneous high inflation and low growth experienced during the 1970s.
Perhaps most important, the fundamental insight of trade theory, that free trade leads to higher wealth for all parties concerned, neglected the further insight that this was true only in the aggregate, and that many individuals would be hurt by trade liberalisation.
But valid insights about the efficiency of markets evolved into something of a religion, in which state intervention was opposed not based on empirical observation but as a matter of principle. Deregulation produced lower airline ticket prices and shipping costs for trucks, but also laid the ground for the great financial crisis of 2008 when it was applied to the financial sector. Privatisation was pushed even in cases of natural monopolies like municipal water or telecom systems, leading to travesties like the privatisation of Mexico’s TelMex, where a public monopoly was transformed into a private one.
Perhaps most important, the fundamental insight of trade theory, that free trade leads to higher wealth for all parties concerned, neglected the further insight that this was true only in the aggregate, and that many individuals would be hurt by trade liberalisation. The period from the 1980s onward saw the negotiation of both global and regional free trade agreements that shifted jobs and investment away from rich democracies to developing countries, increasing within-country inequalities.
In the meantime, many countries starved their public sectors of resources and attention, leading to deficiencies in a host of public services from education to health to security. The result was the world that emerged by the 2010s in which aggregate incomes were higher than ever but inequality within countries had also grown enormously. Many countries around the world saw the emergence of a small class of oligarchs, multibillionaires who could convert their economic resources into political power through lobbyists and purchases of media properties. Globalisation enabled them to move their money to safe jurisdictions easily, starving states of tax revenue and making regulation very difficult.
Globalisation also entailed liberalisation of rules concerning migration. Foreign-born populations began to increase in many Western countries, abetted by crises like the Syrian civil war that sent more than a million refugees into Europe. All of this paved the way for the populist reaction that became clearly evident in 2016 with Britain’s Brexit vote and the election of Donald Trump in the United States.