'The Industrial Revolution' is simultaneously one of the most under-examined and overly-simplified concepts in all of social science. One of the ways it is highly under-examined is in the arena of the ecological, particularly through the lens of critical world-history. This paper attempts to...

In a linear model, the effect of a continuous explanatory variable may vary across groups defined by a categorical variable, and the variable itself may be subject to measurement error. This suggests a linear measurement error model with slope-by-factor interactions. The variables that are...