We analyze the relation between volatility and speculative activities in the crude oil futures market and provide short-term forecasts accordingly. By incorporating trading volume and opening interest (speculative ratio) into the volatility dynamics, we document the subtle interaction between...

We examine whether mandatory research and development (R&D) investments disclosure matters to analyst forecast accuracy. Using a difference-in-differences research design, we document a significant decrease in forecast errors for firms that previously chose not to disclose R&D investments but...