Hi,
I haven't been on MN as long as some posters, but I've had my eyes opened (a lot) about how many posters are "high earners" (I guess this is subjective but in my location, non-London city in England, I'd consider that to be 100k/year). This is something which has sparked the burning ambition I once had - DH and I always intended me to be the main breadwinner, but I know I've been treading water for the last few years at work.
I'm currently in a very low management position in an insurance company, in a an area of expertise (risk management - audit). It's so low as to be barely management grade though - basically I do hands-on work and have 2 people (graduates)who report to me. I graduated from uni 10 years ago this year so maybe that's what's making me wonder why I haven't reached the dizzying heights of high earning potential I once dreamed of 
However, I've been thinking about some of the common traits that people around me have, with regard to being high earners, and I've come up with this:
1 - Have support at home, someone who can take care of household stuff if travel or last minute overtime needed (I do have this with DH, he is a writer so although he works just as hard as me, it's flexible)
2 - Professionals, mostly (I do have a business degree and insurance qualifications specific to my role)
3 - ???!
.. and that's where I thought I could be a bit cheeky and turn to MN for some help [shy]