We express our gratitude to God Almighty for the successful completion of this book, Contemporary Economics. This book was compiled in an effort to provide a comprehensive understanding of the dynamics of economics in the modern era, emphasizing the relevance of theory and practice in addressing global and local challenges.

Economics as a discipline has always been in flux, evolving not only in technical formalisms but also in underlying normative assumptions about human nature, social context, and global interdependencies. Historically, the journey from classical to neoclassical economics set the foundation for modern economic theory; Recent decades, however, have seen a further transformation, driven by global crises and a rethinking of what it means to be an “economic man.”