"As a second step, the review does not explain its methodology clearly. It seems this finding derives from a projection from 1997 spending patterns, without actual study of 2000 figures. As a result, the finding of better income distribution between 1997 and 2000 really seems to follow solely from the purported improvement in income equality in this period - which, as noted above, is highly dubious. More fundamentally, we have to ask ourselves whether this is a useful way to understand the redistributive function of the state. After all, in most countries, government plays a significant redistributive function. But that is not all the same, in social or economic terms as improving income distribution."