Incoming senior. I liked both fields. I work as a Tech so I know how the pharmacy career is. Haven't worked in the corporate world though so don't know how it is. Haven't shadowed a someone in Business yet as well. I find it weird to ask someone in business to shadow him/her if they work for a company. Thinking about doing accelerated 3 year pharmacy degree or 1 yr Business degree (Management or Finance). My in state pharmacy school is $75000 while the accelerated school i'm looking at is $146k (all without living expenses). Pharmacist salary is $120k while the students who graduate from the 1 yr Business program earned $62k on average. If I just put in two extra years in school, I could be making double of what the average person in business makes (avg meaning a salary of 60k), but then I will have more loan. I like Pharmacy degree though because I can make more money down compared to being an average person in business (avg meaning a salary of 60k). But then with some networking skills I might be able to get into high finance(e.g Investment banking) making bank.
You won't be able to shadow Management Consultants or Exchange Finance personnel in a meaningful way due to the way FINRA and SEC limit non-credentialed personnel even in the meetings.
For Investment Banking and Finance, how good are your math skills? If you are a high school grad, are you at the Calc BC level? If not, you'll need to answer this question before considering finance as a major:
1. In Calculus II, you should have been introduced to Integration by Parts and Series. How comfortable were you at dealing with convergence and divergence after learning it? If not comfortable, consider passing.
If you're already an undergrad:
2. (The real question) : How good were you at your statistics, time-series finance, and mathematical analysis classes? If you can't deal with time-series and stochastic calculus (calculus with statistical errors included), the graduate versions of valuation and risk management are not possible to take. The CAS/SOA exams at the undergraduate level for the financial mathematics and the life contingencies are a fair baseline assessment for what you need to know (the standard for econ is actually higher than this).
The real honest answer is for quantitative majors like Econ and Finance, they are less concerned about your undergraduate than with your math ability. If your math ability is good and you are presentable, you'll do well. Otherwise, there are other majors that are less intensive about it.
This isn't the board for finance majors, but it's more a personal taste on which ones to take.
FYI, my graduate training after pharmacy was in those areas, so I had a hell of a time getting my remedial (from Differential Equations to Analysis) math up to the point where I could take the graduate level financial math and econ classes.