Are there economies of scale to data in internet search? This paper is first to use real search engine query logs to … empirically investigate how data drives the quality of internet search results. We find evidence that the quality of search …

Are there economies of scale to data in internet search? This paper is first to use real search engine query logs to … empirically investigate how data drives the quality of internet search results. We find evidence that the quality of search …

This paper studies the dynamics of stock market volatility and retail investor attention measured by internet search …

This paper studies the dynamics of stock market volatility and retail investor attention measured by internet search …

Dominant or apparently dominant internet platform increasingly become subject to both antitrust investigations and …

Internet or "big" data are increasingly measuring the relevant activities of individuals, households, firms and public … experimental settings. Therefore, internet data are extremely useful to study a wide variety of human resource issues including … unemployment by means of internet activity data, a literature starting with the seminal article of Askitas and Zimmermann (2009a …