The paper examines how empirical models can be constructed to describe the dependence of the error in fitting data to parametric models of probability distributions on the type of distribution, sample size, parent parameter values and percentiles of interest. Such models are important in...

Knowledge-based or Artificial Intelligence techniques are used increasingly as alternatives to more classical techniques to model environmental systems. We review some of them and their environmental applicability, with examples and a reference list. The techniques covered are case-based...

This paper examines the impact that publicly funded agricultural research has on productivity in crop production within Thailand. It tests empirically the two hypotheses that, first, publicly funded research and development (R&D) in crop production is a significant determinant of total factor...

Newly available evidence confirms that expansion of aggregate food supplies within developing countries themselves is strongly associated with reduced undernourishment. It is not sufficient to rely solely on aggregate economic growth or reductions in poverty incidence to deliver improved food...

Indonesia has set the target that by the year 2020 its emissions of greenhouse gases will be reduced by 26 per cent relative to business-as-usual conditions. This article analyses the effectiveness of a subsidy to the use of land in forestry as a means of achieving this goal. The analysis uses a...

Earlier attempts to explain the East Asian crisis of 1997 have overemphasised the importance of contagion, missing the central role of vulnerability. According to conventional accounts, Thailand experienced a financial panic due to such factors as corrupt government and corporate practices,...

A concern about large, export-orientated projects relates to the flows of foreign exchange into the domestic economy that they produce. These flows occur both during the investment phase of the project and subsequently during its operational phase, through export earnings. Foreign exchange...