Arthur Laffer that U.S. tax rates had in fact reached such extreme levels." Laffer is currently an economic adviser to Kansas Governor Sam Brownback, who in 2012 zeroed out state tax liability for approximately 330,000 of the top wage earners in the state. The state, which had previously had a budget surplus, experienced a budget deficit of about $200 million in 2012. Drastic cuts to state funding for education and infrastructure have been implemented because of the budget deficits. Brownback's tax overhaul was described in a June 2017 article in "The Atlantic" as the United States' "most aggressive experiment in conservative economic
Optimal foraging theory items that an animal should carry back to its nesting site or the optimal size of a food item that an animal should feed on. Figure 1, shows an example of how an optimal decision rule could be determined from a graphical model. The curve represents the energy gain per cost (E) for adopting foraging strategy x. Energy gain per cost is the currency being optimized. The constraints of the system determine the shape of this curve. The optimal decision rule (x*) is the strategy for which the currency, energy gain per costs, is the greatest. Optimal foraging models can