Patricia Augier

Imports and TFP at the Firm Level: The Role of Absorptive Capacity §

This paper estimates the effect of the decision to import intermediate goods and capital equipment on Total Factor Productivity (TFP) at the firm level on a panel of Spanish firms (19912002). We use two alternative approaches. In the first, we estimate TFP and apply a diffindiff estimator with a control group constructed by propensityscore matching. In the second, direct method, we estimate TFP with imported inputs as a state variable in one stage. Both approaches show that the effect of a firms decision to source intermediates and capital equipment abroad on its TFP depends critically on its capacity to absorb technology, measured by the proportion of skilled labour.

The welfare implications of trade liberalization between the Southern Mediterranean and the EU

The impact on the Southern Mediterranean Countries (SMC) of the current process of trade liberalization with the European Union is explored. The methodology is that of computable general equilibrium modelling under imperfect competition and the model includes ten countries and 11 sectors. This allows for both a cross-country and cross-sectoral analysis of the results. The experiments considered are the full liberalization of tariffs, as well as changes in market access and trade-induced changes in productivity. A key feature of the paper is that the phased introduction of tariff reductions is allowed for as explicitly envisaged in the Agreements. The results show that the process of liberalization may have a substantial, though non-monotonic, impact on the SMC economies in terms of both changes in production and through this on welfare. The welfare impact is potentially very high in particular for the high tariff economies. The sources of the welfare gain tend to derive from perfectly competitive explanations of trade for the high tariff economies, and from imperfectly competitive explanations of trade for the low tariff economies.

The Business Environment and Moroccan Firm Productivity

The paper focuses on the role of the business environment in understanding differences in the total factor productivity of Moroccan firms. The business environment is captured by measures which include the investment climate in which firms operate, i.e. access to credit, regulatory and institutional environment and infrastructure. The evidence on the relationship between credit and productivity is strongly indicative of credit resources misallocation in Morocco. We also find that, heavier bureaucracy and differences in regulations appear to have a negative effect on firm productivity. This last result is particularly relevant for small firms, and/or those that do not export and/or those with no access to foreign capital.

Does export-market participation improve productivity? Evidence from Spanish manufacturing firms

This article has a dual aim. First, it sets out to underline a learning-by-exporting effect in Spanish firms between 1991 and 2002. It further seeks to outline the conditions allowing firms to benefit from these spillover effects. Using a propensity score matching method, a group of firms having entered the export market (treatment group) is compared with a similar group of non-exporting firms (control group), and difference-in-differences regressions are carried out. The results show a cumulative productivity differential of 32% for the first four years of exporting, with continuous improvement in productivity. After three years of exporting, productivity gain is still approximately 10%. This study shows that increases in capacity utilisation and competitive pressure from foreign markets are insufficient to explain this causal link between exporting and total factor productivity (TFP). It is thus possible to deduce the presence of a learning-by-exporting effect, benefiting firms with sufficiently qualified employees and which are already engaged in international relations (due to foreign suppliers and/or foreign equity participation).