Innovation Ohio ? a newly birthed ?non partisan progressive think tank? (incidentally run a by former top aide to Governor Strickland, with research conducted by a former Democratic lawmaker who helped push through then-governor Strickland's ill-conceived school funding plan) ? just released its first research document, timed with heated protests over the state's collective bargaining reform bill (SB 5). But ?Ohio Teachers and Collective Bargaining: An Analysis? is not so much an ?analysis? as it is an amalgam of statistics from the national Bureau of Labor Statistics, wrought with faulty assumptions about the purpose of collective bargaining reform and an assortment of cardinal sins when it comes to basic statistics.
Where to begin? It's only eight pages long, but manages to mislead on a number of fronts.
For starters, the brief draws on two years' of data (2008 and 2009) showing the average annual wages for kindergarten, elementary, middle school, and high school teachers in Ohio. Comparing average wages for teachers between the two years, all four categories saw a drop from 2008 to 2009, with an average drop of 3.8 percent.
The average annual wage dropped from one year to the next. The...