Investigations of long-run sustainability of joint ecological-economic systems highlight the pertinence of reconsidering "free disposal" assumptions that underpin Sraffian and von Neumann approaches to value and growth theory. We investigate joint-production time-paths for square systems A and B...

This papers examines the activities and operations of the first publicly listed company in Australia with wildlife conservation as its primary goal. Earth Sanctuaries Ltd (ESL) is the first publicly listed company in Australia with wildlife conservation as its primary goal. Its focus to date is...

Severe environmental degradation appears to be threatening the long-term development prospects of countries all over the world, particularly the developing ones such as Nigeria. The paper reviews relevant literature and examines the process of environmental degradation via water pollution in...

„h Many resource users undertake actions that conserve biodiversity. If, however, there were public demand for more conservation than would be provided voluntarily by the private sector alone, there are two broad principles for determining who should bear the costs ¡X ¡¥impacter pays¡¦ or...