Financial economics refers to a subfield of economics that studies the allocation and utilization of resources in markets. It typically entails the development of sophisticated models to test the variables influencing a specific decision. Financial economics is crucial in recognizing risks, making investment decisions, and determining the value of assets or securities. It has two basic aspects which include risk management and diversification, and the current value. Econometrics is a branch of economics that involves the study of economic data using mathematical and statistical techniques. There are two types of econometrics, namely, applied econometrics and theoretical econometrics. Null hypothesis testing, regression models, R-squared, t-tests, p-values, etc. are the some of the major techniques used in econometrics. It can also be utilized to make predictions about future financial or economic trends. This book elucidates the concepts and innovative models around prospective developments with respect to financial economics and econometrics. With its detailed analyses and data, it will prove immensely beneficial to professionals and students involved in these areas at various levels.