BEIJING – China’s economic growth has been slowing for six years – far longer than expected. Eager to stem the slide, Chinese government officials and economists have desperately sought a clear explanation pointing toward an effective policy response. And, last November, they officially placed the blame on long-term supply-side shortcomings, which they pledged to address with far-reaching structural reforms.
But, although Chinese officials should be applauded for their commitment to implementing painful – and badly needed – structural reforms, the supply-side focus largely ignores the present. China faces two separate challenges: the long-term issue of a declining potential growth rate and the immediate problem of below-potential actual growth.
Among the long-term factors undermining potential growth are diminishing returns to scale, a widening income gap, and a narrowing scope for technological catch-up through imitation. Moreover, even as the country’s demographic dividend dissolves, its carrying capacity (the size of the population the environment can sustain) is being exhausted – a situation that high levels of pollution are certainly not helping. Finally, and most important, the country is suffering from inadequate progress on market-orientated reform.
While some of these factors are irreversible, others can be addressed effectively. And, indeed, the government’s supply-side reform strategy will go a long way toward doing just that, ultimately stabilizing and even raising China’s growth potential. But, contrary to popular belief, they will not boost China’s actual growth rate today.