Laffer curve is simplistic in that it assumes a single tax rate and a single labor supply. Actual systems of public finance are more complex, and there is serious doubt about the relevance of considering a single marginal tax rate. In addition, revenue may well be a multivalued function of tax rate; for instance, an increase in tax rate to a certain percentage may not result in the same revenue as a decrease in tax rate to the same percentage (a kind of hysteresis). Furthermore, the Laffer curve does not take explicitly into account the nature of the tax avoidance taking place.
Life According to Ohad Life According to Ohad Life According to Ohad (Hebrew: החיים על פי אוהד "Hachaim al pi Ohad") is a 2014 Israeli biographical documentary about a vegan animal-rights activist named Ohad Cohen. The film highlights Ohad's struggle to reconnect with his family after separating from them for years due to their carnist lifestyle. Eri Daniel Erlich, writer and director, traveled alongside Ohad for three years to capture this documentary in which Ohad undertakes open rescue, chains himself to animal cages in protest, and performs public demonstrations in favor of animal rights. The film was awarded a Special Jury Mention by Docaviv