BY some estimates, automation threatens over half of all jobs in OECD countries. And now that the employment challenge is coming into focus, the scramble for solutions has begun. For example, Bill Gates has called for a tax on robots, which could slow the pace of automation, and efforts to fund other types of human-centred employment.
Former US Treasury Secretary Lawrence Summers, on the other hand, warns that such a tax would impede innovation. Others argue that governments should simply subsidize low-income workers’ wages. What these perspectives on labour-replacing technologies share is a tendency to focus on advanced economies.
But automation poses a very real threat to jobs in developing economies, too. In Africa, in particular, a burgeoning cohort of young people – 11 million entering the job market every year – is compounding the threat. Without careful policy planning, the continent’s anticipated demographic windfall could turn out to be a ticking time bomb.
As the costs of automation fall relative to manufacturing wages, and as global industrial production becomes less labour-intensive, Africa will lose some of the advantages that it is currently counting on. In the future, it may not be able attract manufacturers who are seeking to capitalise on abundant, low-cost labour.
Many in the region are now worried that they will reap little from this fleeting period of industrialisation, and that current demographic, social, and economic trends could lead to security and humanitarian crises in the future.
Wage competitiveness has long been a catalyst for successful industrialisation. Since the Industrial Revolution in the West, Japan, several East Asian countries, and now China have all undergone largescale industrialization, partly because they had competitive wages. And now that wages in China are rising, labourintensive manufacturing firms are shifting their operations to other low-wage countries such as Bangladesh.
With its ample low-cost labour supply, Africa also could attract these firms. But industry only accounts for about 10 percent of Africa’s total employment, and the advent of automation has altered its relative cost advantage.
To be sure, Africa owes its lack of industrialisation more to structural factors such as unfavourable investment climates, insufficient infrastructure, and wayward industrial policies. But, at this point, even if African policymakers were to accelerate and implement the right reforms, the accelerating pace of automation would still undermine industrialisation.
Robots are becoming both less expensive and more efficient, while manufacturers need to make up for labour shortages in several advanced and emerging economies. China and other emerging economies may also lose some jobs as firms in advanced economies reverse outsourcing and move manufacturing operations closer to home.
But China has identified automation as a strategic priority, and is now developing its own robotics industry in order to stay ahead of its rising labour costs and aging population. From 2012 to 2015, the number of industrial robots in China more than tripled, to 65,000. Increased global production and falling technology costs could strike a severe blow to Africa, where economic development is likely to stall without industrialisation and the expanding youth bubble shows no sign of deflating.
According to current projections, Africa’s working-age population will grow substantially over the next century, while that of the rest of the world shrinks. It will be incumbent on African governments to implement forward-looking labour-market policies to invest in human capital, and, most important, to create jobs in labourintensive manufacturing.
Otherwise, Africa will have the world’s largest population of unemployed and frustrated youths. The impact is already apparent. As Africa’s workers seek better opportunities, they are flocking to cities faster than those cities can absorb them, leading to the proliferation of slums in urban areas and a flood of illegal migration to the West.
As the demand for education, health care, and other public services continues to grow, social pressures will continue to mount. And without economic security, some young people will resort to illegal activities, or fall prey to extremist groups exploiting their desperation. African policymakers should keep these demographic and economic trends in mind as they formulate their national development plans.
The region can still harness its demographic dividend, but it is now in a race against the machines. The machines are clearly gaining ground. Although taxing them may slow their diffusion, policymakers would be well advised to move beyond stopgap measures and accelerate the implementation of inclusive growth agendas.
The rest of the world should support Africa in this race. A successful Africa would be a global good. Failure, on the other hand, would pose a severe threat to our collective security, and to human development generally.—ProjectSyndicate
The author is a senior fellow and director of the Africa Growth Initiative at the Brookings Institution, was chief economist and head of the emerging market and developing economies group at the Board of Governors of the US Federal Reserve System.