DrawSD, DrawMonopoly – Programs to draw Supply/Demand graphs
DrawSD is an Excel spreadsheet which draws supply and demand schedules. It also allows you to shift the supply and demand schedules and draw the results, including a new equilibrium. Producer and consumer gains are calculated (surplus changes). DrawSD does not require VORSIM but Excel 2013, 2016 must be installed on your computer. DrawMonopoly allows you to set the degree of monopoly in a market and calculate the welfare results. Go to the website VORSIM shopping cart.