|
|
|
Email this citationCIAO DATE: 3/04
The US Current Account, New Economy Services, and Implications for Sustainability
Catherine L. Mann
January 2004
Abstract
This essay considers the implications for sustainability of the US current account of widespread uptake of new economy services around the world. The main contribution of this paper is to estimate new income elasticities for US exports and imports of services that have become increasingly internationally tradable on account of the networked information technologies characteristic of the new economy. These elasticity estimates are then incorporated into a simple model of the US current account. Assumptions on the increase in global growth coming from widespread uptake of new economy services around the world are taken from other sources. The new estimates of income elasticities and the assumptions on global growth yield a trajectory for the US current account deficit that is compared to a base case without increased integration of new economy services in international trade and around the world. The paper concludes that although new economy services reduce the asymmetry in estimated income elasticities and contribute to raising global growth, reasonable estimates of these two structural improvements are not sufficient to stabilize the US current account deficit, in part because the share of new economy services in trade is still small.
