Economics vs Project management MSc?

In terms of employability and overall quality of applicants and jobs, what is better, an MSc in Economics or an MSc in Project Management at places like Warwick or UCL?

For Warwick I looked up the career outcomes to see that Economics has JP Morgan Chase, Credit Suisse(2016), Frontier Economics, Oxford Economics(all economic consultancies), Moody's(which is a credit rating company) and such

whereas MSc Project management has IBM and ExxonMobil as the most prestigious employers, so on the face of it it looks like Economics is the more favored degree in terms of post degree salary. The admissions standards are higher for the MSc economics as well.

Is this the case for most schools where the Project management is a substitute for a good MBA or an MSc in Management degree? Frankly I've never heard of people talking about MSc in project management in forums like wallstreetoasis...