Economics can be used to study almost anything, including popular music. For example, the late Alan Krueger analyzed the music industry, examining live concert revenue, copyright protection, and streaming services in the book Rockonomics. Similarly, economics can offer insights about heavy metal specifically, a type of rock music characterized by loud distorted guitars, intense rhythms, and powerful vocal styles.

Economics students may often wonder if doing a PhD is the right move for them. After all, you can still get a good job in economics with just a Master’s degree. We’ve covered different angles of this topic before with helpful advice about what degree you’ll need as an economist, asking whether you should do a PhD, and even asking what kinds of economists are paid the most. Thanks to INOMICS Salary Report 2023 data, we can look more closely at the pay benefit for an economics PhD in today’s job market. This will help you decide if doing an economics PhD will be worth it for your own career.

Economics is a massive field with many sub-disciplines, and it’s impossible to master the whole lot of it from just one Master’s degree or even a PhD.