In this paper, we estimate a dynamic structural model of a rm s decision to invest in R&D and use it to measure the expected long-run bene t from R&D investment. We apply the model to German rms in ve high-tech manufacturing industries and distinguish rms by whether they sell in just the...

Over the past decade, nighttime lights have become a widely used proxy for measuring economic activity. This paper examines the potential for high frequency nighttime lights data to provide 'near real-time' tracking of the economic impacts of the COVID-19 crisis in Morocco. At the national...

In this paper we develop a structural empirical model that allows us to estimate the impact of R&D on firm profitability through two channels. In the first channel, R&D investment by the firm can impact the firm's production efficiency and lower its marginal cost. This productivity channel...