dimelab dimelab: shrinking the gap between talk and action.

linkages Topic in The Credit Debacle Catalog

tight linkage (1).

Clusterstock Sat 2010-09-04 11:16 EDT

Your Textbooks Lied To You: The Money Multiplier Is A Myth

The following comes from an excellent new paper from the Fed. The paper describes the myth of the money multiplier and is an absolute must read for anyone who is trying to fully understand the current environment. It turns much of textbook economics on its head and describes in large part why the bank rescue plan and the idea of banks being reserve constrained is entirely wrong: ``Simple textbook treatments of the money multiplier give the quantity of bank reserves a causal role in determining the quantity of money and bank lending and thus the transmission mechanism of monetary policy. This role results from the assumptions that reserve requirements generate a direct and tight linkage between money and reserves and that the central bank controls the money supply by adjusting the quantity of reserves through open market operations. Using data from recent decades, we have demonstrated that this simple textbook link is implausible in the United States for a number of reasons...bank loan supply does not respond to changes in monetary policy through a bank lending channel, no matter how we group the banks...''

ClusterStock; Money Multiplier; myth; textbook lying.

Credit Writedowns Thu 2010-08-05 20:20 EDT

Do Deficits Matter? Foreign Lending to the Treasury

...a US current account deficit will be reflected in foreign accumulation of US Treasuries, held mostly by foreign central banks...While this is usually presented as foreign ``lending'' to ``finance'' the US budget deficit, one could just as well see the US current account deficit as the source of foreign current account surpluses that can be accumulated as treasuries...most public discussion ignores the fact that the Chinese desire to run a trade surplus with the US is linked to its desire to accumulate dollar assets...all of the following are linked...the willingness of Chinese to produce for export, the willingness of China to accumulate dollar-denominated assets, the shortfall of Chinese domestic demand that allows China to run a trade surplus, the willingness of Americans to buy foreign products, the (relatively) high level of US aggregate demand that results in a trade deficit, and the factors that result in a US government budget deficit...I am not arguing that the current situation will go on forever, although I do believe it will persist much longer than most commentators presume...there are strong incentives against the sort of simple, abrupt, and dramatic shifts often posited as likely scenarios...I expect that the complexity as well as the linkages among balance sheets ensure that transitions will be moderate and slow...

credit writedowns; deficits matter; foreign lending; Treasury.