We find a negative relation between democracy and initial public offering (IPO) underpricing for a sample of 23,050 IPOs across 45 countries. The effect of democracy on underpricing is weaker for IPOs audited by Big 4 auditing firms, backed by venture capital firms, and with better disclosure...

This study attempts to discover the nexus between crude oil price fluctuation after heavy oil upgrading and stock returns of petroleum companies in the U.S. Stock Exchange for the years 2008 to 2018. One of the methods of upgrading heavy crude oil is to extract asphaltene from crude oil....

We explore the relationship between the returns of 64 dry bulk shipping company stocks’ prices and the main 15 commodities that bulk carriers transport. Using a principal component analysis to reduce the dimensionality of the commodities dataset and a panel estimator, we find that a change in...