We develop a simple endogenous growth model with two countries, North that innovates, and South. As in Dinopoulos and Segerstrom (1999), trade liberalization raises wage inequality through stimulating Ramp;D activity. However, the consequences of North-South trade become ambiguous when a service...

Teleworking has been widely adopted in France since the Covid-19 crisis. This study traces its evolution from 2019 to late 2024, using worker and employer surveys, firm agreements, and administrative sources. After peaking during lockdowns, telework stabilized at 23% of the private workforce,...

We use a French firm-level panel data set over the period 1993-2004 to analyze the relationship between credit constraints and firms' R&D behavior over the business cycle. Our main results can be summarized as follows: (i) the share of R&D investment over total investment is countercyclical...

This paper proposes a model in the spirit of Aghion et al. (2005) that encompasses the magnitude of the impact of competition on R&D according to the cost of the innovation. The effect of competition on R&D is an inverted U-shape. However, the shape is flatter and competition policy is therefore...

The share of retail sales made via distance selling has increased steadily, driven by Internet sales. Meanwhile, a large body of research has been devoted to measuring the impact of online shopping on consumer prices. These studies are based primarily on microeconomic data and they reveal...

We study the adoption of lean production in American manufacturing for the past fifteen years. It is based on an intensification of work and is accompanied by an increase of occupational injuries and illnesses. Thus, for detailed manufacturing industries, we proxy reorganization by an indicator...