Tag Archives: Monetary policy

“Causes of the Financial Crisis and the Slow Recovery”

In the third chapter of “Across the Great Divide: New Perspectives on the Financial Crisis,” John Taylor argues that monetary policy, regulatory policy, and an ad hoc bailout policy caused the financial crisis:

  • Monetary policy was too loose before the crisis.
  • “[R]egulators permitted violations from existing safety and soundness rules.”
  • An “on-again, off-again bailout policy … created more instability.”

The policy responses during the crisis saw more—counter productive—temporary and discretionary measures. Taylor argues that the Reinhart-Rogoff “weak recovery is normal” and the Summers “secular stagnation” views are inconsistent with the data.

Reserve Requirements

Pablo Federico, Carlos Vegh and Guillermo Vuletin discuss legal reserve requirements in an NBER working paper.

Their data set covers 15 industrial and 37 developing countries over the period 1970–2011. Developing countries typically actively manage legal reserve requirements in the sense of adjusting them at least once over the business cycle. Industrialised countries don’t. None of the latter has changed the requirements after 2004, and many have no requirements at all. Among the active countries, most conduct a counter cyclical reserve requirements policy, often in contrast to a more pro cyclical monetary policy along other dimensions.

“Vollgeld, Liquidität und Stabilität (100% Money, Liquidity and Stability),” NZZ, 2014

Neue Zürcher Zeitung, May 12, 2014. PDF. Extended version in Ökonomenstimme, May 13, 2014. HTML.

  • A 100% money regime reduces the risk of credit bubbles, but requires more and better fine-tuning by the central bank.
  • Central banks can already implement higher reserve requirements. If the fact that they don’t reflects policy failure, then the 100% money proposal risks handing more power to one source of the problem.
  • A 100% money regime increases financial stability, at least temporarily, but it forces banks to find new sources of funding and lowers the interest rate for depositors, which is fine.
  • If lender of last resort support by the central bank occurs at too low interest rates then seignorage revenues are privatised and costs socialised under the current regime. Moving to a 100% money regime would help but so would simple Pigouvian taxation.
  • How can a 100% money regime be enforced if market participants end up coordinating to use other securities than deposits as means of payment?
  • More stable deposits in a 100% money regime do not imply a more stable banking system unless other regulation is imposed that completely prevents “maturity transformation.”
  • Aggregate liquidity cannot be created out of nothing, with or without deposit insurance.
  • Societies have to take a stand on whether they want to guarantee broader monetary aggregates than base money. If so, the cost of the guarantee should be privatised. Problems arise if societies pretend not to provide such guarantees but central banks nevertheless feel obliged to step in ex post and market participants are aware of that fact ex ante; bad, self-fulfilling equilibria are the consequence.
  • Commitment on the part of policy makers is key; it requires independent central bankers and regulators.

The Financial Crisis

The Economist’s “schools briefs” on the financial crisis: Parts 1, 2, 3, 4, 5. Quoting from the first part:

… it is clear the crisis had multiple causes. The most obvious is the financiers themselves—especially the irrationally exuberant Anglo-Saxon sort, who claimed to have found a way to banish risk when in fact they had simply lost track of it. Central bankers and other regulators also bear blame, for it was they who tolerated this folly. The macroeconomic backdrop was important, too. The “Great Moderation”—years of low inflation and stable growth—fostered complacency and risk-taking. A “savings glut” in Asia pushed down global interest rates. Some research also implicates European banks, which borrowed greedily in American money markets before the crisis and used the funds to buy dodgy securities. All these factors came together to foster a surge of debt in what seemed to have become a less risky world.