The Silent Wealth Eroder: Understanding Inflation and Your Purchasing Power
Inflation is the rate at which the general level of prices for goods and services is rising, and, consequently, the purchasing power of currency is falling. Central banks attempt to limit inflation, and avoid deflation, in order to keep the economy running smoothly.
How Inflation Affects You
When inflation occurs, each unit of currency buys fewer goods and services. This loss of purchasing power impacts your cost of living, which eventually leads to a deceleration in economic growth. The most common measure of inflation is the Consumer Price Index (CPI).
Calculating Future Value and Purchasing Power
To understand the impact of inflation, we look at two main perspectives:
- Future Cost: How much will a product that costs $1,000 today cost in the future? (Amount * (1 + Rate)^Years)
- Purchasing Power: How much will $1,000 today be worth in terms of today's goods in the future? (Amount / (1 + Rate)^Years)