Cooperation and collaboration between companies represents a key issue within the conceptual framework developed by the IMP Group. However, little attention has been paid to a phenomenon which can result from such collaboration, i.e. collective action. This involves cooperative activities...

This paper conducts a comprehensive study on entrepreneurship dynamics using a large longitudinal matched employer-employee dataset. We identify the transition of over 200,000 nascent business-owners and follow their survival patterns in the respective businesses using discrete time competing...

A dynamic directional input distance function is proposed within the adjustment-cost model of the firm, generalizing the directional distance function developed by Chambers, Chung and Färe (1996) in the static context. Duality is established between the dynamic directional distance function and...

We assess the performance of optimal Taylor-type interest rate rules, with and without reaction to financial variables, in stabilizing the macroeconomy following financial shocks. We use a DSGE model that comprises both a loan and a bond market, which best suits the contemporary structure of the...

In the last decades there has been a gradual liberalisation of international air transport markets through the implementation of open skies agreements which seek the deregulation of the air transport industry and consequently the functioning of the market in a freer way. The objective of this...

In the past Portugal managed to grow at a significant rate, but the pace has getting slower and slower from decade to decade, until becoming practically stagnant in the first decade of the 21st century. This stumpy growth together with the current debt crisis has fed the rhetoric of structural...

Macroeconomic models with sticky information include an infinite number of lagged expectations. Several authors have developed specialized solutions algorithms to solve these models under rational expectations. We demonstrate that it is also possible to implement this class of models in Dynare ?...

We consider the determinants of the evolution of wage inequality in the context of the literature on entry and exit of establishments. Using several measures of wage inequality (overall, within-group, and between-groups), we conclude that shutdowns reduce overall and within-group inequality...

It remains a question whether serial entrepreneurs typically perform better than their novice counterparts owing to learning by doing e¤ects or mostly because they are a selected sample of higher-than-average ability entrepreneurs. This paper tries to unravel these two effects by exploring a...

In countries with highly-developed financial systems bank portfolios have high exposure, directly or indirectly, to the real estate sector. Changes in the value of real estate can have a potentially significant impact on the default risk of banks and on their profitability as a result of high...