A national credit rating is a rating given to a country by a credit rating agency. It is a measure of the country's ability to repay its debts. The rating is based on a number of factors, including the country's economic stability, its political stability, and its history of repaying its debts. There are three main credit rating agencies giving countries ratings, just like there are 3 (different) agencies in the US that give people ratings: Standard & Poor's, Moody's, and Fitch. Each agency has its own rating scale, but the ratings generally range from AAA (the highest rating) to D (the lowest rating). You may have seen in the news that the US's rating just got downgraded from AAA to AA, which sent the markets tumbling down 2-4%. This is because the US is generally so well-trusted that, when its credit rating does change, the change triggers a shock in the US and global economies. A country's credit rating is important because it affects the interest rates t...
The Rule of 72 is a simple way to estimate how long it will take for money to double at a given interest rate. To use the rule, divide 72 by the interest rate. The result is the number of years it will take for your money to double. For example, if you invest money at a 6% interest rate, it will take about 12 years to double (72 / 6 = 12). The Rule of 72 is a quick and easy way to get a general idea of how long it will take for your money to grow. However, it is important to note that it is just an estimate. The actual time it takes for your money to double may be longer or shorter than the number of years you get using the Rule of 72. This is because the Rule of 72 does not take into account compounding, which is when you earn interest on your interest. If you want to get a more accurate estimate of how long it will take for your money to double, you can use a compound interest calculator. A compound interest calculator will take into account the interest rate, the number of years you...