We don't have a definition of poverty. We produce measures of low income, and there are a couple of different measures that are published. The one that's best known is based on what the average family spends on food, shelter, and clothing, plus 20%, and then we create a series of low-income lines with that. Then you look at the income level of the population and you calculate a rate of the proportion of people who are below that low-income cut-off. That's one measure.
Another one is looking more at how income is distributed. You look at the proportion of families that have less than 50% of the median income. That's a second measure.
There's a third measure that hasn't had a lot of visibility yet. It's called the market basket measure of poverty. That one is called a poverty measure. Human Resources and Social Development, HRSD, took a lead role in its development. It's really defined by building up a basket of what's thought to be required for a decent existence--what you need for food, shelter, clothing, and beyond that, as one big rough number. That measure is still in a state of development and we'll see where it goes.