If you could have just one piece of information on somebody to predict their future wealth, what would it be? Would you ask for their IQ? Whether they went to college? How about their parents' education level? All of these are great choices, but they aren't what I would ask for. I would ask for their current income. For someone of working age, income is the best leading indicator of wealth. I can prove it too. Last week I released my 2nd book The Wealth Ladder: Proven Strategies for Every St...
