Mathematical analysis of problems arising in economics and finance, including an introduction to economic modelling, simple, compound, and continuous rates of interest; statics and comparative-static analysis; optimization; annuities, mortgages, bonds, and other securities; dynamics. Prerequisites: AUECO 101 and one of AUMAT 110 or 116. Note: Credit may be obtained for only one of AUMGT 206, AUECO 206, AUMAT 235.