Yep. that's the whole concept of interest.
there are two reasons. 1. A dollar today can earn interest so you will have more than a dollar in the future. 2. Inflation will reduce the purchasing power a dollar over time, so it's better to get the dollar today and spend it today because it won't buy as much stuff tomorrow.
If I understand your question correctly, when dealing with inflation, a dollar earned today is worth more than a dollar earned at any time in the future. This has to do with the concept of the present value of money. Because inflation devalues the dollar over time, a dollar earned today is worth more than say, a dollar earned five years from now.
Which is the price of dollar today
1 US dollar = 0,96877 Australian dollar ( official conversion, today 10.02.2013)
It is the same. A dollar is a dollar no matter which year it was printed.
there are two reasons. 1. A dollar today can earn interest so you will have more than a dollar in the future. 2. Inflation will reduce the purchasing power a dollar over time, so it's better to get the dollar today and spend it today because it won't buy as much stuff tomorrow.
If I understand your question correctly, when dealing with inflation, a dollar earned today is worth more than a dollar earned at any time in the future. This has to do with the concept of the present value of money. Because inflation devalues the dollar over time, a dollar earned today is worth more than say, a dollar earned five years from now.
Because a dollar received in the future is worth less to you than a dollar available to invest today. The further in the future you receive funds, the less is their value to you today.
Which is the price of dollar today
Yes, this is VERY common knowledge - known as inflation. (or very rarely, deflation).
1 US dollar = 0,96877 Australian dollar ( official conversion, today 10.02.2013)
It is the same. A dollar is a dollar no matter which year it was printed.
what would one dollar in 1821 be worth today
About $10,000 today
One dollar, the same as today
The buying power of the US dollar has decreased somewhat since 1998. The value of a dollar in 1998 is equal to $1.46 today.
a dollar