This paper explores the implications for ecological economics of the idea o
f consumption as a social activity. Consumers are regarded as skilled socia
l agents organizing 'consumption activities' and capable of introducing inn
ovations into the process of life-enjoyment. An analytical framework for an
alyzing production and consumption interaction is introduced and in this wa
y a comparison with the results of traditional growth theory is made possib
le. Since consumers are skilled social agents, it follows that social struc
tures and social relations are important in determining the amount and the
quality of the environmental impacts deriving from economic activities. The
refore, the analysis of social relations plays a fundamental role in ecolog
ical economics and in policy proposals. In particular, the question of skil
ls and structural externalities is addressed, along with the question of th
e social and institutional preconditions for the development of service mar
kets. (C) 1999 Elsevier Science B.V. All rights reserved.