Policy makers worldwide are interested in the identification of cost-effective policy instruments to reduce diffuse pollution. A large economic model representing heterogeneous farms is used to evaluate a broad set of policies for reducing nitrate regulation within a large catchment dominated by...

Under the New Zealand Emissions Trading Scheme, forests planted on or after 1st January 1990 earn carbon credits. These credits have to be repaid when the forest is harvested. This paper analyses the effects of this scheme on the value of bareland on which radiata pine is to be planted. A real...

The agriculture sector in Kazakhstan has undergone rapid change over the last ten years. In the first stage state owned and collective farms were transformed into producer cooperatives owned by their former employees. Central provision of essential inputs was rapidly withdrawn while product...

Under the New Zealand Emissions Trading Scheme, new forests planted on/after 1st January 1990 can earn carbon credits. These credits have to be repaid upon forest harvest. This paper analyses the effects of this carbon scheme on the valuation of bareland, on which radiata pine is to be planted....

Regional councils throughout New Zealand are in the process of drawing up plans to enable them to meet the requirements of the Resource Management Act and the National Policy Statement on freshwater. Some councils are working on targets for nutrient leaching at the catchment level and are...

This is an updated version posted 12/12/12. In the previous version attribute labels in Table 5 were incorrect for tribs and jobs.

Nitrogen levels in water resources in the Waikato region are increasing, mainly as a result of non-point source pollution from agricultural activities. Non-point pollution management is a complex issue requiring sufficient information and appropriate institutions. This paper considers the...

The New Zealand Qualification Authority (NZQA) started to introduce a new qualification; the National Certificate of Educational Achievement (NCEA) in 2002. NCEA level 3 replaced the University Bursary Examinations in 2004. The main purpose of this paper is to investigate the relationship...