Warning: Before you start reading be aware that this is a bit of an exploratory post and so wanders a little. It is certainly making me think and I hope it will have the same effect on you.
We regularly hear about the gross domestic product (or GDP) of the UK. Actually, what the press mostly reports is the net GDP growth in percentage terms. This is the GDP growth already inflation adjusted. If this number is negative for at least 2 quarters (like the UK today) then you hear we are in recession and you are getting growth if your GDP is positive. For the Average Joe on the street though I think this number may be a little meaningless and certainly isn’t as important as GDP per capita which just doesn’t seem to ever be discussed in the media or by government.
The rationale behind this thought is that GDP does not take into account the change in a countries population nor the size of the population generating that GDP.