Roelof (Roefie) Hueting (born December 16, 1929) is a Dutch economist, former Head of the Department for Environmental Statistics of Statistics Netherlands, pianist and leader of the Down Town Jazz Band, known for the developed of the concept of Sustainable National Income (SNI). Biography Hueting was born in The Hague, son of Bernardus Hueting and Elisabeth Hueting-Steinvoorte. In 1949 he founded the Down Town Jazz Band, and earned his living as musician during his studies at the University of Amsterdam. Started in 1951, he received his MA in Economics in 1959. In 1974 he obtained his Ph.D. in economics (cum laude) at the University of Groningen with the thesis "New scarcity and economic growth: More welfare through less production?" under supervision of Jan Pen. In 1959 he started as assistant public accountant. From 1962 till 1969 he was labour market researcher at the Ministry of Social Affairs, and from 1965 till 1968 at the Ministry of Housing and Physical Planning. After joining the Statistics Netherlands in 1969 he founded its Department of Environmental Statistics. Until his retirement in 1994 he chaired the Department for Environmental Statistics. In 1991 he was decorated Officer of the Order of Orange-Nassau, and in 1994 awarded the United Nation Global 500 award. Work Hueting developed the theoretical and practical framework of the Sustainable national income (SNI). Already in 1970 he published a collection of articles over the years 1967-1970 titled: “What is nature worth to us?”. He has analyzed the environment from the neoclassical point of view of scarcity and developed the concept of Sustainable National Income (SNI). The implication of the SNI is that the statistical measure of economic growth is revised. Economics and the environment The concept of sustainability was presented for the first time at The World Conservation Strategy, IUCN, 1980: "This is the kind of development that provides real improvements in the quality of human life and at the same time conserves the vitality and diversity of the Earth. The goal is development that will be sustainable. Today it may seem visionary but it is attainable. To more and more people it also appears our only rational option". (UNEP, IUCN, WWF) There are various possible descriptions of this area of research but a good one is provided as follows: "The increase in human numbers and economic activity has put Homo Sapiens in a position to influence nearly every flow of energy