Browsing by Author "Lopez, Ricardo"

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Entry and Exit in International Markets: Evidence from Chilean Data
(2006-10-23) Alvarez, Roberto; Lopez, Ricardo
Several studies examine the patterns and determinants of entry and exit in manufacturing industries. Not much work exists on entry and exit in international markets. This paper uses Chilean data to analyze the determinants of entry and exit in and out of export markets. We find that entry and exit rates differ across industries; vary over time; and are positively correlated. The econometric analysis shows that within-industry heterogeneity, measured by differences in productivity or other firm characteristics, has a significant effect on plant turnover in international markets. Our findings reveal that trade costs, factor intensities, and fluctuations in the real exchange rate play a minor role explaining entry and exit. This last result is consistent with hysteresis in international markets.
Is Exporting a Source of Productivity Spillovers?
(2006-10-23) Alvarez, Roberto; Lopez, Ricardo
This paper investigates whether exporting generates positive productivity spillover effects on other plants operating in the same industry and whether exporting affects productivity of plants in vertically related industries. Using plant-level data from Chile we find that exporters improve productivity of their local suppliers but not of plants that purchase intermediate inputs from them. We also find evidence of horizontal spillovers from exporting. Exporting by foreign-owned plants generates positive spillovers in all directions: to their suppliers, customers, and to other plants in the same industry. Domestic exporters increase productivity of their suppliers and, to a lesser extent, that of plants in the same sector.
Vertical industry relations, spillovers and productivity: Evidence from Chilean plants
(Center for Applied Economics and Policy Research, 2007-09-11) Lopez, Ricardo; Suedekum, Jens
We use disaggregated data on Chilean plants, and the Chilean input-output table to examine the impact of agglomeration spillovers on total factor productivity (TFP). In common with previous studies, we find evidence of intra-industry spillovers, but no evidence of cross-industry spillovers in general. This picture changes, however, when we take vertical industry relations into account. We find important productivity spillover effects from plants in upstream industries. Interestingly, a similar effect cannot be found from plants in downstream industries. The number of plants in these sectors has no effect on firm level TFP, just as the number of plants in other industries that are neither important upstream suppliers nor downstream customers also has no effect. Agglomeration effects are stronger for small than for large plants.