On Emeritus Faculty Charles GeissAssociate Professor (Emeritus)Mathematical Economicsgeissc@missouri.edu Ron HarstadProfessor (Emeritus)Ron.Harstad@gmx.us Carmen MenezesProfessor (Emeritus)Microeconomicsmenezesc@missouri.edu Donald SchillingAssociate Professor (Emeritus)International Financeschillingd@missouri.edu Richard WallaceChancellor and Professor (Emeritus)Public Utility Regulation, Health Economicswallacer@missouri.edu