Friday, March 18, 2016

Open blog #7:History of money



This week the most interesting knowledge I gained from my EC 202 and want to share is the history of money. During the class I knew that there are mainly two type of money in the past, “Commodity Money”, “Fiat Money”.



         This is the first forms of money. Typically, it is something that has value in itself other than its use as money. Here are some interesting example. The money for the first governor of Tennessee was deerskins. Early settlers in Virginia used tobacco as money. Cigarettes as money in P.O.W. camps and prisons.

But commodity money has its own drawbacks. It may not has some desirable properties like standardized quality (easy to see that two units are the same), durable (little or no loss of value due to spoilage), valuable relative to its weight (easy to carry around), and divisible (so that many different prices are possible). For example we cannot let bread be commodity money, because it will be spoiling if we don’t keep in it in a dry and cold place.

Just like deerskins are cumbersome to carry around. Also precious metal shave often served as money, but there is an incentive to try to pass off impure as pure. For example, gold’s value is different by its purity. Another big problem with commodity money is controlling the supply. We cannot imagine what will happened if a new gold field is found by a private person.



         This is sometimes in the past banks or governments have issued paper currency with a promise that it could be redeemed for gold or silver. So the main difference between the money in nowadays is no government promises to redeem paper money for gold. Compare with commodity money, fiat money is easier to carry around and protect from theft and has no intrinsic value. It can still work as money, very well, as long as people have faith in its value.


         Today, paper currency is “fiat money”, “by decree”. For example US dollars are “Federal Reserve Notes”.


More information to click here:

Citation:
Mankiw, Brief Principles of Macroeconomics, 7th edition 

5 comments:

  1. Great post. The pictures really helped to illustrate examples of commodity money and you did a great job comparing the two types of currency discussed in the post and some of the drawbacks of commodity money.

    ReplyDelete
  2. Great post. The pictures really helped to illustrate examples of commodity money and you did a great job comparing the two types of currency discussed in the post and some of the drawbacks of commodity money.

    ReplyDelete
  3. Images give readers some ideas about the topic. I think you are a little bit overusing the content of the textbook, it would be better if you explain some of the concepts based on your own understanding, but still it is an attracting blog for me to read.

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  4. This is very interesting! It's crazy how something a lot of people take for granted has such long history! I really enjoyed how you added pictures to every description, it was informative as well as fun to look at!

    ReplyDelete