NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

Ex Ante Carrots instead of Ex Post Sticks: Two Examples

Joshua Aizenman

NBER Working Paper No. 11242
Issued in April 2005
NBER Program(s):   ITI

This paper argues that the limited ability to help developing countries in a crisis should shift the focus to policies helping in reducing the ex ante probability of crises. Indirectly, such policies would also alleviate the depths of realized crises. Two specific ideas are explored:

I. International reserves escrow accounts: Managing international reserves provides an effective mechanism for self insurance. The hazard of this mechanism is that international reserves are easy prey for opportunistic policy makers in polarized countries characterized by political instability. This hazard may be alleviated by escrow accounts run by the International Financial Institutions (IFIs), where part of the international reserves of a country are saved and would be used if pre-set conditions, like large TOT deteriorations, are met. The IFIs may offer a subsidized return on these escrow accounts in order to encourage countries to reduce external borrowing and to increase fiscal savings. Such subsidies may be welfare improving due to the over borrowing bias induced by sovereign risk.

II. IFIs as lenders of last resort to finance fiscal reforms: I illustrate this possibility in a modified version of Cukierman, Edwards and Tabellinis (AER 1992) model. I identify conditions where IFIs function as the lenders of last resort, financing fiscal reforms. IFIs financing may shift the equilibrium from an inefficient outcome with a low tax base and high inflation to a superior outcome, associated with a more sound tax system.

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Document Object Identifier (DOI): 10.3386/w11242

Published: Aizenman, Joshua. “Ex ante carrots instead of ex post sticks: two examples." The Journal of the Korean Economy (Fall 2005): 131-159.

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