Module #10 Assignment

 



The charts were drawn in R with the ggplot2 package and the built in economics file. They show the link between the share of people out of work (unemploy divided by pop) plus the median number of weeks people stay unemployed (uempmed) in the United States from 1967 through 2010. The first chart draws a line that links the two indicators for every month - the second chart gives each dot a color that matches its year. Both charts show that when the jobless share goes up, people also stay unemployed longer - the jump in duration is sharpest during recessions. A continuous line and a color scale that runs from light to dark turn decades of data into a single picture that exposes long run shifts and repeated downturns at a glance. A table of numbers cannot deliver the same immediate grasp of how the labor market contracts but also expands year after year.


Reference: Yau, N. (2011). Visualize This: The FlowingData Guide to Design, Visualization, and Statistics. Wiley.

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