Having a PhD in neuroscience will make you the most money. However, having a PhD in practically any medical field will help you to do well for yourself financially.
In terms of the degree level, a PhD would ensure you the most money. A PhD or Doctoral Degree is the highest degree awarded by Universities. In terms of a Major that earns the most money their first year into their fields would be Petroleum Engineering according to the source below.
How much does a psycchologist makes with a PhD
exxon makes the most money in the world
The profession that makes the most money I guess is soccer/basketball
Mc Donald's makes the most money but if you cont subway as fast food then subway makes the most
According to a research tiger woods makes the most money
The Jesus of the video game makes the most money, silly.
The job that makes the most money is a computer technichian
you make the most money from football
Its not the degree that makes the most money, but the individual who possesses the degree. OR A degree in Law and run for president
Walmart
Lawyer