Joseph Stiglitz is calling the current world economic slump “The Great Malaise”.

The economics of this inertia is easy to understand, and there are readily available remedies. The world faces a deficiency of aggregate demand, brought on by a combination of growing inequality and a mindless wave of fiscal austerity. Those at the top spend far less than those at the bottom, so that as money moves up, demand goes down. And countries like Germany that consistently maintain external surpluses are contributing significantly to the key problem of insufficient global demand.

At the same time, the US suffers from a milder form of the fiscal austerity prevailing in Europe. Indeed, some 500,000 fewer people are employed by the public sector in the US than before the crisis. With normal expansion in government employment since 2008, there would have been two million more.

Moreover, much of the world is confronting – with difficulty – the need for structural transformation: from manufacturing to services in Europe and America, and from export-led growth to a domestic-demand-driven economy in China. Likewise, most natural-resource-based economies in Africa and Latin America failed to take advantage of the commodity price boom underpinned by China’s rise to create a diversified economy; now they face the consequences of depressed prices for their main exports. Markets never have been able to make such structural transformations easily on their own.

His solutions sound familiar – “Far-reaching redistribution of income would help, as would deep reform of our financial system – not just to prevent it from imposing harm on the rest of us, but also to get banks and other financial institutions to do what they are supposed to do: match long-term savings to long-term investment needs.”