Interest is the amount of money you must pay to borrow money in addition to the loan's principal. It's also the amount you are paid over time when you deposit money in a savings account or certificate ...

“Compound interest is the eighth wonder of the world. He who understands it, earns it; he who doesn’t, pays it.” – Albert Einstein This quote is one many investors know well. It succinctly sums up the ...

If you want to get the most return on money you save or invest, you want compound interest. The two types of interest are simple and compound. Simple interest is paid only on the money you save or ...