I thought Jerry Webman, the chief economist at Oppenheimer Funds, captured the essence of finance nicely and simply in his op/ed in the FT the other day:
At its core, finance is about linking people with savings to those that can put them to productive use. Performed correctly, it can fund retirement accounts, foster growth in emerging markets and support the technology companies that help protesters assemble in a flash. A well-functioning financial system is critical for economic growth. Investments that support worthwhile projects can build the human and physical capital that generates growth and raises standards of living around the world.
I've been negative on the finance industry and bankers in a couple recent tweets, quoting Nassim Taleb and Michael Lewis. It's good to go back to the basics, as Webman does, and be reminded of what finance is really about–when it functions correctly.
Not to be negative again on banks — just when we were being positive! — but a point about those Goldman Sachs / Citibank magazine advertisements and pre-roll online video commercials that talk about how Goldman/Citi help communities flourish, how they empower small business owners, etc. They've been in heavy rotation ever since the '08 crisis. And they are stylistically just like the Exxon and Shell Oil commercials that claim that oil companies are leading the way in finding renewable energy.