September 22nd, 2008, 3:03 pm
Dominic - care to give a precise definition of quant.That's a good question TJ, and I'm not going to answer it.I don't think there is any useful definition from the perspective from the point of view of anyone caught in the job hunting process.I've seen people with quant on their business card who were poorly paid Excel jockeys. In one incident, someone I know demanded that he have quant in his job title, to replace one that implied he was some sort of assistant accountant. They refused, he quit.Some people boss quants around having been quants themselves. At what point do you stop calling yourself a quant ? Last time I saw Bill Gates official job title, he still had "programmer" on it. Paul Wilmott famously doesn't give people business cards.It is certainly the case that "quant" typically adds to your pay, and may often push you into a different, better bonus pool, than people with similar skills.To me this implies that "quant" is an aspiration, and maybe a badge of pride, but does it form a useful part of a job description ?I read many CVs working as "quants", and find no universal common characteristic that has useful predictive power.Sometime it only matters in terms of bonus pool, and the way that some people won't take jobs unless the Q word is prominent in the conversation."In fact I haven't spoken to a single recruiter who says the IB or hedge fund is looking for someone with good C++ knowledge, stochastic calculus, pde, numerical analysis and a BSc"That's because you've been talking to literal minded recruiters.Looking at my database, I'd say roughly 30% of those earning >£200K last year appear to have no qualification beyond undergraduate degree.I assert that if you work in London/NY/Chicago and last year got <£200K you aren't a "quant" .You might be a trainee quant, a quant developer or working your way out of model validation, but if you pointed a gun at my head and force me to define "quant" objectively, I'd pick money as part of it.Indeed there seems to be an interesting correlation between the very top earners and not having a PhD.But of course I inevitably suffer from sample bias and serious levels of noise in the data.However, I tend to use a cosmology analogy here.As one looks away up the earnings curve, one is also looking at what has been the way of moving up in the past.Also, as you get further from objects we can reach out and touch, our ability to spot subtle things goes down. If Quasars or Pulsars were low energy events we would not even know they were there. Indeed, most pulsars drop below our ability to detect at range quite quickly compared to stellar lifetimes.Thus knowing that X made a big pile of money by doing Y is of course useful, but remember your sample bias, just as I always remember mine.Also the bigger the star, the shorter it's life expectancy...If you read the guide, you will know I have been saying this for a long time before the recent troubles.That does not mean that their experience is useless, but that your experience is guaranteed to be different.
Last edited by
DominicConnor on September 21st, 2008, 10:00 pm, edited 1 time in total.