Gasoline has a very inelastic demand. It became an essential product because it is used to produce energy, to use cars and for so many other functions. This article discusses if the elasticity of gasoline may is zero or not. Even the fact they are discussing it means that gasoline is essential because if its elasticity is considered to be zero or a little more it shows how important the product is and how muche the price of the product doesn't affect significantly the demand for it.

The article talks aboutthe quantative easing the FED gave and how it may affect the markets. "As interest rates rise, so does the expected return. This, in turn, pushes down the price that investors are willing to pay for a dollar in earnings" this is the concept of equilibrium in a more financial point of view. It says that the steeper the field curve is the higher the interests will be and therefore the equilibrium rises.

I wasn't able to take this article from the Newsstand but I found it on the web. This may increase the Demand and therefore the supply because of the Government Intervention. If the US force launches in Libya the supply in the weapons sector and all the complementary products because the Us's army will need some supplies.

This article talks about the market which was probably more affected by this crisis. The house markets. The article presents data through which it is clear that the demand for house's has fallen and therefore the prices went down a lot. The only country where the house market is still growing is London in which the demand is very high.

The article argues about the psychology that there is in the concept of scarcity. It is said that this concept is partially destroying the economy I believe. They say that because because of scarcity shortens a person's horizons but it is also very positive because when a person lacks of something acts differently. Even if they don't precisely know what they desire the fact that they may lack of it they may "succumb to a similar scarcity"