> "Without a substantial credit history, it is much harder to take out a home mortgage, for example." Why is this?
In theory, it shows you can pay them back. In practice, I wonder if credit works that way.
My first job was working for a car dealership and, because the salesmen are lazy, they taught me how to read credit reports so they wouldn't have to.
They taught me to ignore the credit number and look specifically at whether somebody has paid off a large sum of money consistently. People who have paid off student loans and never missed a payment were ideal. If they were delinquent once or twice it wasn't a problem, provided it didn't happen consistently.
They didn't care at all about credit card payments unless it was a large amount of debt they had trouble paying off. In other words, credit card debt could only hurt you, it could never benefit you.
I don't know if this was common practice for car dealerships at the time (late 90s), but it certainly contradicted the information I was taught in school about the necessity of using credit cards to establish a credit rating specifically so you could buy a house and a car.