Law2Doc said:
Although I agree with you that a doctor makes more than a teacher, even considering school, your analysis is very badly flawed. You need to take into account the time value of money. Getting 150k seven years from now is worth significantly less than getting 150k today. (Additionally, your tuition will generally be paid back plus interest, making it well over the principle amount). If you don't agree, give me 150k today and I will even give you 155k back seven years from now. We'll see who makes out better.
The doctor still comes out ahead, even including all of that.
I will make the following unfavorable assumptions WRT the doctor's loan repayment status:
1. 50,000 per year in Medical School Debt.
2. The total amount paid for student loans does not include periodic repayment (I made this assumption because I forgot the formula for total amount repaid with a periodic repayment.)
Other assumptions:
1. 3% per year Inflation rate
2. 7% per year student loan interest, compounded annually
3. 30 year Loan Repayment Period
4. 30,000 per year residency salary, for a 3 year residency
Teacher:
30,000 salary over 13 years:
Total value at end of 13 years = 30,000(1.03^13 - 1)/(1.03 -1) = 468,533
Doctor:
Medical School Loans Repaid = 50,000(1.07)^30 = 360,612
Residency Salary Value at End of 13 years = 30,000(1.03)^8(1.03^3 - 1)/(1.03 - 1)
= 117,463
Doctor's Salary value at End of 13 years = 140,000(1.03^6 - 1)/(1.03 - 1) = 905,577
Total Value of Doctor's Salary at End of 13 years = 117,463 + 905,577 - 360,612
= 642,429
This is still 173,896 (or > 5 years of teacher's salary more,) under VERY, VERY conservative conditions. I'm not sure why 13 years was picked as the original time frame, but obviously, the longer the period of time, the better the job of a doctor looks financially. Some of the assumptions that I made were ridiculously conservative, yet things STILL come out ahead for the doctor.
Once again, I'm not really sure what all the fuss is about. The recipe for financial success in ANY career is simple: Keep your income as high as possible, and keep your costs as low as possible. As someone who currently earns less and lives very well, $140,000 can go a LONG way in the right place.