Hedge Ratio Variation under Different Energy Market Conditions: New Evidence by Using Quantile-Quantile Approach -- The Use of AI in Metaverse -- What Proportion of the Bitcoin Ecosystem is Controlled by Bots? -- Exploring the Impact of Corporate Social Responsibility on Leverage of Listed...

This paper investigates the importance of having a sovereign credit rating for a country's financial development. After controlling for endogeneity and selection bias, we compare different aspects of the financial sector and the capital markets of recently rated countries with otherwise similar,...

This paper examines the generation of financial crises in developing economies and shows that the microeconomic structure of the financial sector is a crucial factor in creating the conditions for a crisis. Structural problems of the financial system in developing countries, including implicit...