Quetzal Quetzal Quetzals () are strikingly colored birds in the trogon family. They are found in forests, especially in humid highlands, with the five species from the genus "Pharomachrus" being exclusively Neotropical, while a single species, the eared quetzal, "Euptilotis neoxenus", is found in Mexico and very locally in the southernmost United States. Quetzals are fairly large (all over 32 cm or 13 inches long), slightly bigger than other trogon species. The quetzal is the country bird of Guatemala. Quetzals have iridescent green or golden-green wing coverts, back, chest and head, with a red belly. They are strongly sexually dimorphic, and
A Monetary History of the United States hands were tied. According to Eichengreen, in order to maintain the credibility of the gold standard, the Federal Reserve could not undertake actions (such as drastically increasing the money supply) in the manner advocated by Friedman and Schwartz. James Tobin, while appreciating the rigor with which Friedman and Schwartz demonstrated the importance of the monetary supply, questions their measures of the velocity of money and how informative this measure of the frequency of monetary transactions really is to understanding the macroeconomic fluctuations of the early-to-mid 20th century. A Monetary History of the United States A Monetary History of the United