Author Archives: Adam Bailey

In Defence of the Linear Demand Function

Presentations of microeconomic analysis often assume linear demand functions, but rarely justify them in terms of utility theory. However it can be done, and without making outrageous assumptions. Originally posted 11/2/2016.  Re-posted following site reorganisation 21/6/2016. Run a Google search … Continue reading →

Posted in Microeconomic Theory | Tagged , | Leave a comment

Fishing and Economic Welfare

Within a static model of a fishery one can identify levels of fishing effort for maximum yield, maximum profits and maximum welfare. Where demand is downward-sloping, effort for maximum welfare will normally be above that for maximum profits but below … Continue reading →

Posted in Fisheries | Tagged , , , | Leave a comment

Sensitivity to Zone Definition in the Zonal Travel Cost Method

How sensitive are regression estimates based on aggregated data, zonal travel cost datasets for example, to the particular form of aggregation?  Here I present an answer for one simple case. Originally posted 21/3/2016.  Re-posted following site reorganisation 21/6/2016. This is … Continue reading →

Posted in Recreation, Scientific method | Tagged , | Leave a comment

Precision in the Zonal Travel Cost Method – A Case Study

Zonal travel cost studies often rely on very small datasets. Conventional estimates of precision are unreliable in those circumstances. Originally posted 19/6/2015.  Re-posted following site reorganisation 21/6/2016. The zonal travel cost method (ZTCM) for estimating the use value of recreational … Continue reading →

Posted in Recreation | Tagged , , | Leave a comment