If you're interested in behavioral finance, I can recommend books. Maybe someone else can recommend economic books for you, but again - I'd recommend skipping the subject, if you're trying to improve your own money habits.
I'm interested in those book recommendations!
Books:
Nudge: Improving Decisions about Health, Wealth, and HappinessWhy Smart People Make Big Money Mistakes and How to Correct Them: Lessons from the Life-Changing Science of Behavioral EconomicsThe Psychology of Judgment and Decision MakingHow We Know What Isn't So: The Fallibility of Human Reason in Everyday LifeExtraordinary Popular Delusions and the Madness of CrowdsPredictably IrrationalHere is my "mental model" for thinking about this:
Your networth is going to increase at a certain rate. That rate will be a function of your income, your savings rate, and your investing discipline. In the short run, stock market performance plays a role, but in the long run, much less so.
Improving any one of these things (income/savings rate/investment discipline) will help your rate of increase. Making poor decisions in any of these categories will hurt your rate of increase.
There are lots and lots and lots of things which are extremely appealing to me, as a human being, that will hurt my networth's rate of increase. A few examples:
-Attempting to market time, or getting cute with my portfolio's trading strategy in an effort to juice returns
-Selling out of the market in a downturn, or buying in after a run up
-Putting money in taxable accounts when I've still got tax-advantaged space, because I want the flexibility of withdrawing money at any time
-Trading individual stocks, particularly in an undisciplined, half-assed way, with no risk measurement or regard to what % of my net worth I'm putting at risk
-Not taking a logical, critical approach to my life's important major purchases (house, car) or cordoning off these purchases in a separate mental bucket where they needn't make financial sense
-Paying off productive, low-cost debt even though it makes no economic sense
-Maintaining huge cash balances, because I enjoy the false security of cash
These are a few examples, but there are a million others.
My job - as an investor, as a mustachian - is to learn to ignore the siren call of psychologically attractive monetary mistakes. Alternately, if I can't train my brain to resist this shit, then I need to structure my life/budget/money in such a way that making poor decisions is extremely difficult.Reading books like the ones above (and others, in other disciplines) has helped me out with this.
Nudge, in particular, has helped my wife and I think very critically about structuring our lives in such a way that good financial decisions are
easy, not hard.