What is liquidity, Roche the author of "New Monetarism", asks. And points to all the credit that was created and moved off the bank's balance sheets and onto the balance sheets of nonbank financial intermediaries. This changed the very nature of credit as in this manner a theoretically infinite amount of credit could be created. Credit that is not supported by real money, because as credit soars real money remains the same or grows slightly. The whole traditional notion of liquidity had changed. What is suggested is that central banks can do litttle about it because whats on the balance sheets of the financial intermediaries is not going to go away and Citigroup in fact put that back on its balance sheet after Vikram Pandit took over at Citigroup. And this means that banks will be lending much less from now on and setting aside money for the bad loans as well as for any new loans they make shrinking the pool of available money to lend significantly in 2008 and beyond. Significantly China is mentioned as the next place to watch as the bubble that might pop with bad effects for the global economy. The exchange rate in China keeps Chinese goods from costing more and the US consumer bubble kept soaking up imports from China both of which will now go in reverse. And the Chinese stock market bubble is also something to watch that might pop....