Exchange rates

• December 22, 2003

  Current Account Imbalances: Some Key Issues for the Major Industrialized Countries

  Bank of Canada Review - Winter 2003-2004 Jocelyn Jacob

  The resurgence of sizable current account imbalances in the major economies in recent years, particularly the tripling of the U.S. deficit, has led to renewed academic and public discussions about their sustainability. Jacob's main objective is to show that current account balances are simply the outcome of various relative structural and cyclical forces between trading partners. He reviews the factors behind the changes in the current account positions of the three largest industrial economies (the United States, Japan, and the euro area). Two strong determinants shaping the current account balances are the faster increase in U.S. productivity compared with that of other major economies and, more recently, the loosening in the U.S. fiscal stance. Jacob also reviews a range of outside assessments from such sources as the Organisation for Economic Co-operation and Development and the International Monetary Fund, as well as the academic literature, to determine the possible risks to macroeconomic and financial stability.

  Content Type(s): Publications, Bank of Canada Review articles Topic(s): Exchange rates, International topics

• Anatomy of a Twin Crisis

  Staff Working Paper 2003-41 Raphael Solomon

  The author presents a model of a twin crisis, in which foreign and domestic residents play a banking game. Both "honest" and run equilibria of the post-deposit subgame exist; some run equilibria lead to a currency crisis, as agents convert domestic currency to foreign currency.

  Content Type(s): Staff research, Staff working papers Topic(s): Exchange rates, Financial institutions JEL Code(s): E, E5, E58, F, F3, F30, G, G2, G21

• Alternative Targeting Regimes, Transmission Lags, and the Exchange Rate Channel

  Staff Working Paper 2003-39 Jean-Paul Lam

  Using a closed-economy model, Jensen (2002) and Walsh (2003) have, respectively, shown that a policy regime that optimally targets nominal income growth (NIT) or the change in the output gap (SLT) outperforms a regime that targets inflation, because NIT and SLT induce more inertia in the actions of the central bank, effectively replicating the outcome obtained under precommitment. The author obtains a very different result when the analysis is extended to open-economy models.

  Content Type(s): Staff research, Staff working papers Topic(s): Exchange rates, Monetary policy framework JEL Code(s): E, E5, E52, E58