Information is key to decision-making and is a major determinant of investment performance. We hypothesise that as analysts are constrained by their research resources, they collect information with more externalities. Measuring information externalities as a stock’s fundamental correlations...

In Brazil, the debate on the role of parliamentary amendments (PAs) in federal funding for the Unified Health System (SUS) has gained prominence in recent years due to the increase in allocated amounts and the potential consequences for public access to health services, given the system's...