Spencer, Andrew (teaches Secondary Education In New South Wales And South Australia.), Taylor, Gary (salford City College) (2) Nicholson, Walter (amherst College), Snyder, Christopher (dartmouth College) (2) Mankiw/taylor (2) Gwartney, James (florida State University), Stroup, Richard (montana State University), Sobel, Russell (the Citadel), Macpherson, David (trinity University) (2) Wackerly, Dennis (university Of Florida), Chen, John (bowling Green State University), Loy, Adam (carleton College) (1)