Arthur Laffer While he was teaching at the USC Marshall School of Business, Laffer played a key role in writing California Proposition 13, the property-tax-cap initiative that inspired a tax revolt across the nation. In the mid-1980s, Laffer left to teach at Pepperdine University in nearby Malibu. Laffer remained on the faculty for several years. In 1986, Laffer was a candidate for the Republican nomination for the U.S. Senate—which he lost in the California primary to U.S. Congressman Ed Zschau who lost in the general election to the incumbent, Democrat Alan Cranston. Laffer identifies himself as a staunch fiscal conservative and libertarian.
Optimal foraging theory shown as a curve of energy gain per time spent in a patch (Figure 3). The curve starts off with a steep slope and gradually levels off as prey becomes harder to find. Another important cost to consider is the traveling time between different patches and the nesting site. An animal loses foraging time while it travels and expends energy through its locomotion. In this model, the currency being optimized is usually net energy gain per unit time. The constraints are the travel time and the shape of the curve of diminishing returns. Graphically, the currency (net energy gain per