In this article, we compare several candidate time-series models for the time-series of quarterly accounting earnings per share. One Box-Jenkins model dominates in terms of forecast accuracy. This model is a Box-Jenkins (1,0,0) x (0,1,1) model

"The public health benefits of giving city dwellers increased opportunities to lead physically active lifestyles are well known to urban planners, public health scholars, and government officials. Moreover, increases in "active living," such as walking and cycling, help the environment, support...