Performance and size: empirical evidence from Portuguese SMEs

This article studies the relationship between company size and performance for small and medium-sized Portuguese companies. Using dynamic panel estimators, we conclude that performance is related positively to size. This relationship suggests the greater relevance of scale effects, diversification and the greater ability of larger companies to cope with market changes. Furthermore, our empirical results show that performance is persistent, not showing discontinuity, suggesting that small and medium-sized Portuguese companies are relatively successful in coping with possible scenarios of aggressive competition. Debt and level of fixed assets influence performance negatively, and separation of management and ownership influence performance positively. Liquidity, risk and ownership control are not relevant in explaining the performance of small and medium-sized Portuguese companies.

On the Effects of Capital Markets’ Regulation on Price Informativeness: an Assessment of EU Market Abuse Directive

Financial Markets and Portfolio Management - This study assesses the impact on price informativeness of the market abuse directive adopted by European economic area member-states. Price...     

Economic integration,industrial structure,and catch-up growth: Firm-level evidence from Poland

We examine if and how deeper economic integration with high-income nations impacts industrial performance. We exploit Poland's accession to the EU in 2004 as a source of variation in the degree of market integration with Germany. Using data on Polish manufacturing firms in the period 1995–2013, we find that EU accession was followed by significant within-firm growth in output and productivity, notably in industries in which Germany was more specialized at the moment of accession. Increased flows of German investment to these sectors played an important role in shaping these effects.     

Education and financial mistakes: The case of avoidable trading fees in stock markets

Portuguese Economic Journal - We study a quasi-natural experiment that altered the structure of commission fee schedules applied to retail investors in the Portuguese stock market in 2003. Using a...     

The dynamics of growth and distribution in a spatially heterogeneous world

Portuguese Economic Journal - Distributional extensions of the benchmark AK endogenous growth model and of the Ramsey model are presented in this paper. The resulting geographic growth model - a...     

Special issue: 20th anniversary of the Portuguese Economic Journal. Editors’ introduction

Portuguese Economic Journal -     

Investment–cash flow sensitivity and investor protection

We examine the role of country-level legal investor protection (i.e., shareholder and creditor protection) on firm investment–cash flow sensitivity (ICFS). Using underexplored research data on investor protection across 21 countries and working with a conservative empirical design, we extend prior literature on the relation between investor protection and ICFS and provide new evidence on how these country-level attributes interact to explain a firm's ICFS. We find that either the strong legal protection of minority shareholders or the strong legal protection of creditors reduces the sensitivity of investment to internal cash flow. However, in countries with strong levels of both minority shareholder and creditor protection, ICFS increases. Our results remain robust after controlling for several alternative explanations. The results support the argument that overregulation arises when policymakers increase investor protection at levels that lead firms to avoid external sources of finance, hampering firm investment. Our findings suggest that countries face a regulatory trade-off such that increasing investor protection (either shareholder or creditors protection) enhances financial markets efficiency, but excessive regulation can indeed lead to financial markets inefficiencies.     

Local and global indeterminacy and transition dynamics in a growth model with public goods

Portuguese Economic Journal - This paper studies local and global indeterminacy and transition dynamics in an endogenous growth model where public goods increase production and the...     

The state of Portuguese research in economics: 20 years after

Portuguese Economic Journal - In this paper we look at the state of Portuguese research in economics, with an emphasis on the 2000–2019 period. For this purpose we use three distinct data...