Are the Benefits of Export Support Durable? Evidence from Tunisia

Working Paper: CEPR ID: DP9758

Authors: Olivier Cadot; Ana M. Fernandes; Julien Gourdon; Aaditya Mattoo

Abstract: This paper evaluates the effects of the FAMEX export promotion program in Tunisia on the performance of beneficiary firms. While most studies assess only the short-term impact of such programs, we consider also the longer-term impact. Estimates suggest that beneficiaries initially saw both faster export growth and greater diversification across destinations and products. However, three years after the intervention, beneficiaries? growth rates and export levels were not significantly different from those of a control group even though they remained more diversified. We confirm that this divergence between export growth and diversification is not due to small export transactions to new markets creating an illusion of diversification; to greater exposure of beneficiary firms to crisis-affected economies leading to stunted export growth; or to spillover benefits for non-beneficiary firms resulting in their catching-up in export sales. We find some evidence that the divergence may be related to constraints within the firm, such as limited experience and in-house export capacity; to external constraints, such as access to finance; and to the design and implementation of the FAMEX program which placed greater emphasis on diversification than on export growth.

Keywords: export margins; export promotion; firms; impact evaluation; matching grant; propensity-score matching; Tunisia

JEL Codes: C23; F13; F14; L15; L25; O17; O24


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
export growth differences diminish over time (F62)internal constraints and external factors (O36)
Famex program (C88)export outcomes for beneficiary firms (F10)
Famex program (C88)faster export growth (F10)
Famex program (C88)greater diversification across destinations and products (Z39)
faster export growth (F10)diversification (G11)
export levels of beneficiaries (H55)not significantly different from control group (C92)

Back to index