Internet and social media usage. Instead of merely surveying the various impacts of the Internet, we examine the methods … limitations. The first approach involves searching for exogenous sources of variation in the access to fast Internet or specific … natural or quasi-experiments for identifying the causal impact of high-speed Internet or specific social media. This …

We study how the diffusion of broadband Internet affects social capital using two data sets from the UK. Our empirical … infrastructure that was designed in the 1930s. The actual speed of an Internet connection, in fact, rapidly decays with the distance … Internet caused a significant decline in forms of offline interaction and civic engagement. Overall, our results suggest that …