This study examines differences in average weekly earnings between public-sector and private-sector employees in Australia. In the 1990s, average weekly earnings of full-time public sector employees were higher than for full-time private sector employees by 10 to 15 percent for males and 20 to...

These notes demonstrate how one can define optimization problems whose solutions can be interpreted as the Delta and the Fieller confidence intervals for a ratio of normally distributed parameter estimates. Also included in these notes are the details of the derivation of the slope of a...

In this paper, we examine eight years of Quality of Teaching (QOT) responses from an Economics Department in an Australian University. This is done to determine what factors, besides the instructor, have an impact on the raw average student evaluation scores. Most of the previous research on...

The traditional textbook approach to avoiding the dummy trap problem is to delete a category from each qualitative variable. This paper illustrates an alternative constraint which can be used to transform conventional dummy variable coefficients. This constraint serves to simplify their...

One form of data reduction is cluster analysis which is used to separate detailed data into constituent groups. This paper illustrates a useful application of cluster analysis to the data reduction of detailed discrete responses of a type that are often found in large surveys. This method is...

These notes demonstrate how one can define optimization problems whose solutions can be interpreted as the Delta and the Fieller confidence intervals for a ratio of normally distributed parameter estimates. Also included in these notes are the details of the derivation of the slope of a...

This paper considers the view that trade union power played a major role in the deterioration of macroeconomic performance in Australia in the 1970s and that the subsequent decrease in trade union power has improved Australia’s macroeconomic possibilities. Using the model of a range of...

Recent changes in smoking laws have influenced gambling behaviour at Electronic Gaming Machine (EGM) venues. In this paper we review the literature that examines the interrelationship between gambling, problem gambling and smoking in order to gauge the indirect effects of smoking bans in gaming...

Grossman proposed an individual's health can be viewed as one aspect of their human capital. Following this line of thought a number of recent papers have reported a positive impact of alcohol consumption on earnings. The rationale for the existence of such a relationship is the positive impact...