This paper presents results from the first regional statistical analysis of soils developed on till in Northern Ireland, using the Geological Survey of Northern Ireland's Tellus geochemical database. Till geochemistry is largely determined by its parent bedrock and soils developed on tills are...

What is pollution? According to Peter H. Aranson, “Public policy regards as pollution any man-made or naturally occurring substance (for example, smoke or sewage) or condition (for exam- ple, noise, heat, or radiation) that is believed to threaten human health or economic welfare...

Probabilistic risk assessment has been promoted within the Nuclear Regulatory Com mission as both a means of judging the extent of risk to the public and a direct means of determining what specific regulations should be strengthened, better enforced, or possibly abandoned. These uses have met...

In this paper we challenge the traditional distinction between public goods and private goods. Economists use a definition of public goods that rests on the inherent properties of the good itself. Referring to criteria such as non-rivalness and non-excludability, they assert that the distinction...

Our paper reviews Marxist, pluralist and conservative theories of the state under capitalism from the standpoint of evidence on United States federal taxing and spending during the 1980s. The deficit panic is a product of the political stratum that defines the public interest as actions opposed...

Rational choice theories could be improved, their scope broadened, and their explanations made more powerful by asking not only `How do people go about getting what they know they want?' but also `Why do people want what they want in the first place?'. The advantages of combining a theory of...

What don’t I mean by expenditure limitation? This paper is not about why governments should chose to limit spending. If governments wish to increase spending, that is obviously their prerogative. Moreover, they are, on the evidence, very good at it. Governments need no advice on doing what...