It is therefore a welcome and refreshing change to see a Minister of Finance taking account of how the economy is performing in a wider sense and being willing to look beyond the accountant's obsession with the financial out-turn in just one part of the economy.
What, under the new approach now announced, is meant by a "wellbeing" economy? The first point to register is that it does not imply, as some critics are bound to proclaim, that the Government is about to let go control of its finances. On the contrary, the latest Treasury report shows the Government's finances in very good shape, with a healthy surplus.
What Grant Robertson is saying, however, is that there are other measures of economic performance that should also come into the reckoning. In his willingness to take this wider view, he is, incidentally, reflecting an increasing international interest in measurements other than Gross Domestic Product to tell us about how well we are doing. Many countries are beginning to look at various forms of what might be called "happiness" indices as an alternative to GDP and as a guide to what economic success really means.
But Robertson has gone further, and has spelt out what he thinks are the important elements of "wellbeing" that should be taken into account in framing his next Budget - and he focuses particularly on those elements he believes have received inadequate attention in the past.
He cites, for example, the mental health of our people, particularly young people, and he looks specifically at how we are responding to the environmental challenges we face. He also points, more orthodoxly, to the standards of service delivered by public services such as education, health care and public housing, and indicates correctly that child poverty is a major negative when assessing the economy's performance.
A "wellbeing" budget will, he says, focus on outcomes, and not just on inputs and outputs. It will take a "whole of government" approach to issues such as the skill training of our workforce, the regional disparities we suffer, and the particular needs of Māori and Pasifika - all of which have been neglected to the general detriment for far too long.
A "wellbeing" approach promises a welcome change in the way we identify and focus on our economic goals; that change may be the key to doing better than we have so far managed. More power to Grant Robertson's elbow - his commitment to wellbeing may well prove to be a welcome New Year present for us all.
Bryan Gould is a former UK MP and Waikato University vice-chancellor