One way, to describe the relationship between real interest rates and inflation, is based on our experience with the monetary theory of the price level. The quantity theory of money can be used under certain assumptions as a good description of the long-run relationship between money and prices.ne way, to describe the relationship between real interest rates and inflation, is based on our experience with the monetary theory of the price level. The quantity theory of money can be used under certain assumptions as a good description of the long-run relationship between money and prices.
What Are Percentiles? Percentiles are measurements that show where a child is compared with others. On the growth charts, the percentiles are shown as lines drawn in curved patterns. When doctors plot a child's weight and height on the chart, they see which percentile line those measurements land on.
A percentile salary tells how much a certain percentage of an overall population in a geographic area or withing a given industry or field makes. The most commonly-used percentile salaries are the 10th, 25th, 50th, 75th and 90th percentiles.As an example, if the 10th percentile wage for a job was $10,000 annually, 10 percent of the people made $10,000 per year, while the remaining 90 percent made more than $10,000.ean. The 50th percentile salary is also known as the median salary. Half of the population, industry or occupation represented in a group of salary statistics make less than the median while the other half makes more than the median. Sometimes people incorrectly use the terms median salary with the term mean salary.