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Emerging market economies have been experiencing strong growth, with annual growth for the period 2000-12 averaging 4¾ percent per year—a full percentage point higher than in the previous two decades. In the last two to three years, however, growth in most emerging markets has been cooling off, in some cases quite rapidly.
Is the recent slowdown just a hiccup or a sign of a more chronic condition? To answer this question, we first looked at the factors behind this strong growth performance.
Our new study finds that increases in employment and the accumulation of capital, such as buildings and machinery, continue to be the main drivers of growth in emerging markets. Together they explain 3 percentage points of annual GDP growth in 2000–12, while improvements in the efficiency of the inputs of production—which economists call “total factor productivity”—explain 1 ¾ percentage points (Figure 1).