Service innovation is a key element in firms’ performance. However, most studies have paid particular attention to the analysis of business’ internal resources and their effects on innovation, regardless to the role of some other relevant characteristics such as external environment of...

The aim of this paper is to overcome the problems caused by insufficient price variation in estimating a large demand system. For that, we propose a new form of Stone-Lewbel (SL) cross section prices developed under latent separability that explore individual specific variation in the...

This article analyzes the determinants of the French companies’ innovation activity while highlighting the importance and the complementarities of the organizational and technological practices’impact. Our results suggest on one hand, that the product or process innovation is determined by...

Innovation is widely recognised as a key driver of economic growth and competitiveness. But, some works focus especially on analyzing the determinants and the effects of innovation while distinguishing between its various types (product innovation, process innovation, radical innovation and...

Urban expansion of the city of Tunis, source of distortion of inter-zones balance between housing supply and employment, does only increase daily mobility and increases pressure on public transportation in terms of traffic, on transportation infrastructure in terms of congestion and on the...

Recently, outsourcing services became an important component of the organizational strategy of the firm. However, a large number of studies focused mainly on the determinants of outsourcing ignoring its structural effects. The aim of this paper is to examine to what extent outsourcing...