It is really no longer necessary to stress the importance of availing of sound statistical information on the environment. Originally .limited to circles of insiders and experts this message has now fully reached political decision makers and the general public at large. In this procedure macro-economics has - sumed a particular role, e.g. when evaluating related financial implications but also when propagating alarming overall figures on the harm this generation is doing to our environment. Accordingly, the need is oblivious to further promote the development of international standards and - operation in the field of environment statistics in general and environmental economic accounts in particular. Therefore, the AiJstrian Statistical Society (ASS) together with the Austrian Central Statistical Office (ACSO) with pleasure hosted the IARIW Special Conference on Environmental Economic Accounts, in May 1991. These institutions are similarly pleased that now this publication on the proceedings of this Conference can be presented. They connect this with grateful thanks to all those who contributed to the successful completion of this work, in particular the authors and the editors. The impression seems warranted that the outcome of this coordinated overall endeavour was more than just better mutual understanding, viz. something like an increasing consciousness of the common - nominator tending to expand.