Changing ethnicity

Something that we need to watch in our statistical analyses: ethnicity can 'change' over time. During the course of a longitudinal study of New Zealand ethnicity, it was found that some people changed their ethnicity at least once if not twice during the duration.

By ethnicity in this instance meant that they favoured a particular ethnic group over another, or a mix of ethnicities. In part this is a result of social change and the acceptability of being something other than what you’d been brought up to be.

However, it means that statistical figures, whether they be Census figures or ones taken in other situations, can be more untrustworthy than we think when viewed over a longer period.

In Canada, for example, Guimond (2006) found that the census count of the population with aboriginal origin went from 711,000 to 1,102,000 persons, with a large part of this growth occurring between 1986 and 1991. He noted that this fast growth could not be explained by natural and migratory increases alone, and that much ethnic mobility was occurring. (Pg 2 of the report)

There may not be such extreme ‘growth’ here, but certainly the possibilities of change are worth bearing in mind.

Photo by mac steve

Generosity

The Office for the Community and Voluntary Centre (no, I didn't know they existed, either) in a paper entitled, How do New Zealanders Give? Ethnicity and Income Research Supplement, tells us that:

No matter their ethnicity or income level, approximately three quarters of New Zealanders support the community and voluntary sector in some way.

In 2007, three quarters (75.4%) of people 10 years and over supported the community and voluntary sector. This was by any combination of giving, volunteering or other support (such as purchasing products). When compared to this population average, the differences between ethnic groups or different personal or household incomes are relatively small.

Besides this paper, which gives some extensive information on who gives to whom, there are four reports on Generosity by the same department. These have been coming out over the last couple of years, (the latest arrived only last month) and can be found here. The papers ask:

What do we mean by generosity?
What value do we place on generosity?
What do we know about generosity?
What can we do to promote generosity in New Zealand?

None of the papers are lengthy, but they have some interesting things to say about the state of generosity in NZ (pretty good) and our attitudes towards it.