In recent years, there has been a growing trend of people conflating the terms 'finance' and 'economics.' While it is understandable that the two concepts are related, they are actually quite different. It's a common misconception that finance and economics are one and the same. While they are both concerned with the study of money and how it affects the economy, there are some key differences between the two disciplines. 

Here, we will explore the key ways in which finance and economics differ.

1. Economics is fundamentally the study of resource usage. This includes how people produce and use goods and services. Finance, on the other hand, is the study of how people manage money. This includes topics such as investments, banking, and financial markets.

2. While the two disciplines are related, they each have their own unique focus. Economics is more concerned with the big picture, while finance is more focused on the individual. For example, an economist might study how changes in interest rates affect the economy as a whole, while a financial analyst might focus on how those changes affect a particular company's stock price. 

3. Another key difference is that finance is more quantitative than economics. This means that finance is more focused on numbers and financial analysis, while economics is more focused on concepts and theories.

4. Economics is also generally more theoretical than finance. Economics relies heavily on concepts such as supply and demand, while finance is more concerned with practical applications. For example, an economist might study how a change in tax policy could affect the economy, while a financial analyst would be more concerned with how that change would affect a company's bottom line. 

5. The two disciplines also use different tools. Economics relies heavily on mathematical models, while finance relies more on data and statistical analysis. This is not to say that one is better than the other, but it does mean that they are suited to different tasks. 

6. Finally, another distinction between finance and economics is that finance is more concerned with the present and future, while economics is more concerned with the past. This is because financial decisions are often made based on what has happened in the past, while economic decisions are made based on what is happening in the present.

So, while finance and economics are related, they are not the same. Each has its own distinct focus and uses different tools to study different things.