The International Financial Reporting Standards (IFRS) adoption is the most significant regulatory change in financial reporting around the world in the last 30 years. This book explores Corporate Governance and International Financial Reporting Standards (IFRS). It shows that the application of IFRS regulations has led to an improvement in confidence for enterprises, it helped with better data and accounting information, has increased transparency in capital markets. I demonstrate the use of different multivariate statistical methods for deep research in the area, like regression analysis, panel data analysis. I use and explore with real data new ways of thinking International Financial Reporting Standards adoption and Corporate Governance.