neil_r wrote:
One thing I cant understand though. The Petrol (Gas) at my local garage(service station) was purchased several months ago, then refined and then delivered to the garage(service station) probaly at the end of last week. That was before all this happened. So why has the price of this petrol(gas) gone up
This was brought up on the radio in my area just yesterday. There's a couple of reasons I can name. One is commoditization. When you buy a commodity, you pay the market rate. Say you buy a dimond ring today for 1000.00 ($ or ₤, as appropriate). Suppose that tomorrow, a major diamond mine suffers a collapse and the market price of diamonds doubles as a result. Now, imagine you have two buyers interested in your ring. One will only pay 1050.00...the original price you paid plus a modest profit. The other is willing to pay the market price...because that's what your diamond is worth in today's market. Who will you sell it to?
Next is a reason more pragmatic on a day-to-day basis. Yes, perhaps the petrol in the underground tanks cost the garage owner only 10,000.00 two weeks ago. But how does he pay for the petrol delivery coming tomorrow that will cost him, say, 14,000.00? In the U.S. at least, that's money due on the spot, cash or check, or the petrol doesn't go leave the tanker truck.
To put another perspective on it, look at the reverse of the situation. Say that station owner just filled his tanks for 14,000.00 yesterday. Today, the price of oil takes a nosedive. Does he lower his price immediately or continue to offer at the higher price until he gets a refill? Will you, the customer, buy his petrol at a price determined by what he paid for it...or will you go somehere else that offers it at the lower market price, perhaps because they just refilled their tanks at lower cost?