Does working in finance firms improve a person's finance knowledge?
It depends what you mean by financial knowledge.  Often you will work in a group focused on some aspect of the company's business.  As an example, I work for a company and my group works on econometric models.  Although I have a degree in finance, I don't encounter or talk about corporate or personal finance.  I do talk about investing with a friend, but in general, our group is focused on one aspect of finance and economics for the company.   From another direction, often financial companies will offer financial literacy training through HR and benefits programs where you can improve your knowledge of finance outside of your groups focus.   In the end, you will learn the most by persuing new knowledge through reading on current financial literature.  I hope this helps. Edit:  If you add some specifics to what you would like to learn about I may be able to point you in the right direction. Depends on what work you're doing. If you aren't doing a job which involves working with and understanding the data, probably not.
"First thing I'd say is don't start with investing. The foundation of solid finances is cash flow. Making more than you spend, reliably; knowing where your money goes; having a system that works for you to make sure you make more than you spend. Until you have that, your focus may as well be on getting there, because you can't fix much else about your finances until you fix this. A number you want to know is your percentage of income saved, and a good goal for that is about 15%, with 10-12% going to retirement savings and the rest to shorter-term goals and emergency fund and so forth. (Of course the right percentage here depends on your goals and situation, but for most people this is a kind of minimum savings rate to be in good shape.) Focus on your savings rate. This is your profitability, if you view yourself as a business. If it's crappy or negative, your finances will be a mess. Two ways to improve it are to spend less or to improve your earnings power. Doing both is even better. The book Your Money or Your Life by Dominguez and Robin is good for showing how to obsessively focus on cash flow, even though you may not share their zeal for early retirement. A simpler exercise than what they recommend: take 3 months of your checking and credit card statements, go through each expenditure and put them in a spreadsheet column, SUM() that column. Then add up 3 months of after-tax paychecks. Divide both numbers by three and compare. (The 3 months is to average out your spending, which probably varies a lot by month.) After positive cash flow and savings rate, the next thing I'd go through is insurance. Risk management for what you have. This can include checking you have all the important insurance coverages (homeowner's/renter's, auto, potentially umbrella, term life, disability, and of course health insurance, are some highlights); and also adjusting all your policies to be most cost-effective, which usually means raising the deductible if you have a good emergency fund. Often you can raise the deductible on policies you have, and use the savings to add more catastrophe coverage (such as term life if you didn't have it, or boosting the liability protection on your homeowner's, or whatever). Remember, cover catastrophes as cheaply and comprehensively as possible, but don't worry about reimbursement for non-catastrophic expenses. I like this book, Smart and Simple Financial Strategies for Busy People by Jane Bryant Quinn, because it covers all the main personal finance topics, not just investing; and because it is smart and simple. All the main stuff to think about is in the one book and the advice is solid and uncomplicated. Investing can truly be dead easy; most people would be fine with this advice: Honestly, I do micro-optimize and undermine my investing, and I'm guessing most people on this forum do. But it's not something I could defend objectively as a good use of time. It probably is necessary to do some reading to feel financially literate and confident in an investment plan, but the reading isn't really because a good plan is complicated, it's more to understand all the complicated things that you don't need to do, since that's how you'll know not to do them. ;-) Especially when salespeople and publications and TV are telling you over and over and over that you need to know a bunch of crap and do a bunch of things. People who have a profitable ""business of me"" are the ones who end up with a lot of money. Not people who spend a lot of time screwing with investments. (People who get rich investing invest professionally - as their ""business of me"" - they don't goof around with their 401k after work.) Financial security is all about your savings rate, i.e. your personal profitability. No shortcuts, other than lotteries and rich uncles." "There are some tedious parts for sure - often times people hear ""Finance"" and think invoices, accounting, etc., but I would say it's less that 10% of my role. I do handle the budgeting process - what I have enjoyed about that is that it offers a window into the strategy of the firm, and whether they are making investments in areas that align with their strategic objectives.   This is another good question to ask as you get to know different teams - does the FP&amp;A/Finance group have a seat at the table in strategic discussions. In any corp fin function, I think you will find that the more finance is valued as a partner to the business, the more interesting your work will be." I use damodaran courses to complete my knowledge of finance while studying for the CFA, for people with finance or accounting background his courses are great and very easy to understand. I could learn in few hours what would have taken days with an average teacher. Singapore does well because?  Zurich does well because?  London is already a much larger and more versatile financial centre than anywhere you have cited (bar New York) or the above.  Not all financial services require passporting and, as I mentioned,'it remains to be seen whether some arrangement can be reached that allows firms UK firms similar passport privileges within the EU that they currently enjoy. Finance is very different from trade and the City is far less vulnerable to this political divorce than British importers and exporters.   Never mind that London is a much greater cultural hub than any would be pretenders. I work in finance, no one I know has the slightest inclination to move to Frankfurt.  It'll take a generation for any city to build up the institutional knowledge, infrastructure and talent pool that exists in Greater London. Hey thank you so much for the reply!  So the interview is a late stage one - I've gotten past the concepts and honestly the role *shouldn't* be that heavy on the finance side   ...what I'm looking at now is actually having to mock up a financial forecast in a real estate development scenario.    I'm getting the case in advance and have to prepare a presentation.  So right now, I really need the ABCs of forecasting specifically.  But I'm definitely checking out your recommendations! Become genuinely passionate about the subject and the knowledge/experience will guide you.   If you're really desperate to get a position in finance ASAP, i would recommend a financials sales path. Sales is usually the most avoided path, as well as one of the most important skill sets to have. Most people don't even know that the top investment banking positions are sales, lol..... Thank you for your reply. I have the same questions as OP.  And have scheduled for next year to dive in the CFA lecture, out of curiosity. Question does the literature change every year or is last year's or even before also a good basis to learn? Honestly, I get the feeling that CS degrees are flooding the market right now, and that Finance has kind of fallen by the wayside, making it a better degree to have.  Of course, this is based purely off hearsay and secondary observation.