Laffer curve at an intermediate rate of taxation, and then falls again to zero revenue at a 100% tax rate. However, the shape of the curve is uncertain and disputed among economists. Under some assumptions, such as revenue being a continuous function of the rate of taxation, the maximum illustrated by the Laffer curve is a result of Rolle's theorem, which is a standard result in calculus. One implication of the Laffer curve is that reducing or increasing tax rates beyond a certain point is counter-productive for raising further tax revenue. A hypothetical Laffer curve for any given economy can only be
According to Greta Kevin Chambers's home on Ocean Pathway in Ocean Grove was leased for the film production. Chambers had moved out of his home while the film crew rearranged and completed filming there. On October 13, 2007, film crews shut down the train station in Bradley Beach for shooting. The film finished full production in mid November 2007. Later in May 2008 scenes were re-shot. The film name was changed to "According to Greta" for the US release, although shown earlier as "Greta" in an L.A. screening. "According to Greta" had a limited release in theatres across the United States on December