In this paper we develop a multiple equilibria one-sector R&D-based growth model, in which the key aspects are the assumption of complementarities between capital goods in the production function and the assumption of costly investment in capital. This second assumption is new to the R&D-based...

We propose a theoretical growth model with which to frame analytically the Quadruple Helix Innovation Theory (QHIT). The aim is to emphasise the investment in innovation transmission mechanisms in terms of economic growth and productivity gains, in one-high-technology sector, by stressing the...

We examine the behaviour of the skill premium in a two-country general equilibrium growth model assuming (i) technological-knowledge diffusion; (ii) internal costly investment in both physical capital and R&D; and (iii) complementarities between intermediate goods in production. We find that...

Em matéria de desenvolvimento regional, os anos oitenta do pretérito século ficam marcados pela emergência do paradigma do desenvolvimento endógeno, que se consolida nos anos noventa. Pese essa importante evolução teórica, as chamadas políticas regionais entretanto implementadas...

We use wavelets, cross-wavelets, wavelet-phase analysis, wavelet-clustering and multidimensional mapping to study business cycle synchronization across countries that are part of the Euro12 Area. Based on the wavelet spectra, we propose a metric to measure business cycle disynchronicity. We...

Recent fluctuations of financial markets, especially, stock markets fluctuations, have revived the interest concerning the dynamics of real economic activity, namely, of private consumption. In this work, the role of stock market as a determinant of private consumption is analyzed, namely, by...

We evaluate the information content of admission conditions for study programs’ quality by investigating its relationship with graduates’ employability. We find that study programs with larger numeri clausi are associated with a higher probability of finding a job. Additionally, compulsory...

This article is a first loock at the dynamic effects of customer poaching in homogeneous product markets, where firms need to invest in advertising to generate awareness. When a firm can recognize customers with different past purchasing histories, it may send them targeted advertisements with...

The main objective of the present paper is to present a survey designed to describe and to explain the extension and the structure of the demand of sport merchandise and sport services in Portugal. The Portuguese population is questioned for the first time directly on their sport expenditures....

Using data for 278 Portuguese mainland municipalities, we estimate the impact of national and local economic conditions on legislative electoral outcomes over the period from the reestablishment of democracy in 1974 to the present. Empirical results indicate that the performance of the national...