Table 2 compares results from the main analyses that do not adjust for energy intake to results from various models that adjust for total energy, some of which estimate the effect of substitution. (journals.plos.org)
They are present for both relatively affluent and relatively disadvantaged students (with somewhat higher estimated effects for students not eligible for free or reduced - price lunches). (educationnext.org)
There are considerable differences across studies in estimated effects of business taxes on business location decisions. (investinginkids.net)