«Moreover, the underlying reasons for doubting the optimism of the G20 leaders (…) Productivity growth in all the major economies continues at historic lows.
While real GDP per head is still well below levels before the Great Recession, inequality of incomes and wealth within the major economies remains at record highs – indeed still rising.
And world trade volumes remain some 25% below peaks before the global financial crash.
The world economy still seems to be zombie-like, even if there is some optimism that the walking dead may be coming to life.»
Por Michael Roberts, artigo completo no link