Till bubblan går lånen

If you get a flow of credit increasing, as we’ve seen in the last few years —that flow of credit didn’t go to more wealth accumulation as we normally use the term in economics, as capital goods. What you got is an increase in bubbles of one kind or another.

What has happened repeatedly in recent years is that we’ve had monetary authorities allowing — through deregulation and lax standards —banks to lend more. But this lending has not gone for creating new business, not for capital goods. Disproportionately it has gone to increase the value of land and other fixed resources (buildings, real estate, etc). And that’s what everybody was worried about. 

Joseph Stiglitz