Decrease in the future number of students due to the low birth rate could affect public educational expenditures in Japan? Is there any regional difference? This paper simulates the future amount of local public primary, junior high, and high school expenditures in each Japanese prefecture. More...

Econometric modelling of the scheduled duration of 2010 flights between 57 origin and 375 destination airports in the year 2009 supports hypotheses (a) that airlines will incorporate realistic predictions of aircraft time on the ground into their published schedules, and (b) that this time will...