Increase profit, keep pace with market prices
A person can find the latest prices on commodities from several locations. CNN, Bloomberg News, Nasdaq, and Reuters all broadcast the latest up to date prices of commodities, both on their television channel as well as on their websites.
When the prices of the commodities fall, the demand of that commodity usually increases. On the same note the supply of the given commodity usually decreases as well.
Arbab Ikramullah has written: 'Prices of agricultural commodities in Bannu, 1961-70' -- subject(s): Agricultural prices 'Prices of agricultural commodities in Kohat, 1961-74' -- subject(s): Agricultural prices, Farm produce, Prices
Commodity prices are quoted on either a spot or future basis on an electronic board each time they change. Future prices are quoted based on the date of delivery of the contracted commodities.
as in production possibility curve compares production rates of two commodities, this compares prices of different commodities.
MRTP organisation
Prices are a mechanism by which commodities are efficiently allocated in ideal conditions; prices send a signal about the value of a commodity.
Futures and Commodities is a website dedicated to following the prices of commodities like natural gas, oil, and gold among others. The site also takes a look at the past and potential future of these commodities.
By forbidding them to make some goods themselves and lowering the prices of imported food.
Because prices can fluctuate rapidly with such commodities.
Goods may be rationed during wartime for a couple of reasons. When commodities become scarce (which can happen during wartime) and demand remains the same prices will rise, maybe a lot. Rationing reduces the demand and thus keeps prices from going out of reach for ordinary income people. Some commodities such as tires, gasoline, etc. are needed for the war effort, rationing makes them available for this purpose. I don't remember services being rationed but if they were it would be for the same reasons.