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O sector corticeiro português é muito interessante para o estudo da problemática da concentração geográfica das actividades económicas. Acresce a este interesse o facto de Portugal se apresentar na actualidade como o maior produtor, transformador e exportador de cortiça, sendo esta das mais importantes componentes da chamada fileira florestal.

The cork sector is a relevant case study given the economic importance of this industry for some regions (value added, employment and rural development). This industry isalso important because of its contribution to environmental sustainability as it uses a natural renewable raw material. Portugal and Spain are the most important producers of cork and exporters of manufactured cork products (stoppers and agglomerates). The main purpose of this paper is to study the economic integration and the historical changes of cork business location choices in the Iberian Peninsula. We start by studying the historical roots, motivations and economic consequences of the delocalization of Catalonian firms to Portugal during the first quarter of the 20th century. Then a comparison is made with the recent process of delocalization of an anchor firm of Aveiro industrial district (Corticeira Amorim) to Spain. The theoretical framework of this study is the industry and cluster life cycles as well as the recent insights from the evolutionary economic geography info:eu-repo/semantics/publishedVersion

This paper is about the relative economic performance of clustered and non-clustered companies in the different phases of the cluster life cycle. It starts with the explanation of a puzzling localization behaviour, namely that most of the Portuguese cork manufacturing firms are concentrated in Santa Maria da Feira, a small county in the north of the country, whereas the bulk of the cork is produced in the south (Alentejo and Ribatejo). The historical roots and past and path dependence of the trajectory of this cluster are examined, as well as the identification of its life cycle phases. A comparative analysis of the economic performance of firms localized in Santa Maria da Feira and in other regions of the country is then made, using labour productivity data for a long time span of several decades. This exercise is a quantitative illustration of the crucial importance of history for the understanding of cluster dynamics, as well as many other (evolutionary) economic phenomena.