Visit the OANDA website (oanda.com) to explore recent exchange rate trends for any pair of countries in the world. Download some series to a spreadsheet for manipulation, or use the online graphing tools to plot trends (Hint: Try searching “historical exchange rates” on oanda.com.) Try to plot examples of some fixed and floating rates. See whether you can locate data for an exchange rate crisis during recent years. Can you tell from the data which countries are fixed and which are floating?