Extending the Principles of Intensive Writing to Large Macroeconomics Classes

The authors report on the design and implementation of a pilot program to extend the principles of intensive writing outlined by W. Lee Hansen (1998), Murray S. Simpson and Shireen E. Carroll (1999) and David Carless (2006) to large macroeconomics classes. The key aspect of this program was its collaborative nature, with staff from two specialist units joining forces with two economics instructors to provide students with significant resources and direction in a short program of writing, embedded within an intermediate macroeconomics subject at the University of Technology, Sydney (UTS). The objective was to test potential strategies and to identify points of improvement for a more intensive program of writing development at the next stage of implementation. The authors review the literature on student writing and associated assessment issues, outline the central design features of the UTS program, and take a closer look at the centerpiece of a strategy for overcoming writing problems: a series of writing workshops targeted at two related assignments within the intermediate macroeconomics course.     

Teamwork and Morality: Comparing Lean Production and Sociotechnology

In this article two important organizational concepts – lean production and sociotechnical systems design – are evaluated on their reflective capacity and their (moral) outcomes. At least in theory both concepts entail a promise of overcoming some of the irreflexive pitfalls of rational organization. As will be shown, both concepts do have shortcomings too. It is argued that the meaning and value of the concepts is related to the context in which the systems are implemented.     

Adjustment of Profits: Evidence from Australian Manufacturing

Studies of industry profitability generally deal with long-run equilibrium models, making no allowance for slow adjustment to equilibrium. In this study, a cross-sectional analysis is carried out against a sample of Australian manufacturing industries at the Australian Standard Industrial Classification (ASIC) four-digit level between 1977–78 and 1984–85. Firstly, a profit model is estimated in equilibrium form as well as allowing for both uniform and variable adjustment rates across industries. The variable adjustment model is superior, with either model implying at least half adjustment to equilibrium within the seven-year sample period. Secondly, results are examined for the impact of firm homogeneity of firms within industries. Homogeneity of firms is found to have substantial impact,increasing both the estimated profits-concentration relationship and the estimated speed of adjustment.     

The Welfare Economics of a Biofuel Tax Credit and the Interaction Effects with Price Contingent Farm Subsidies

A framework is developed to analyze the effects of a biofuel consumer tax exemption and the interaction effects with a price contingent farm subsidy. Ethanol prices rise above the gasoline price by the amount of the tax credit. Corn farmers gain directly while gasoline consumers only gain from any reduction in world oil prices due to the extra ethanol production. Domestic oil producers lose. Historically, the intercept of the ethanol supply curve is above the gasoline price. Hence, part of the tax credit is redundant and represents rectangular deadweight costs that dwarf triangular deadweight cost measures of traditional farm subsidies.     

The public R&D and productivity growth in Australia's broadacre agriculture: is there a link?

This paper investigates the dynamic relationships between research and development (R&D) expenditure and productivity growth in Australian broadacre agriculture using aggregate time series data for the period 1953 to 2009. The results show a cointegrating relationship between R&D and productivity growth and a unidirectional causality from R&D to TFP (total factor productivity) growth in Australian broadacre agriculture. Using the dynamic properties of the model, data from beyond the sample period are analysed by employing the variance decomposition and the impulse response function. The findings reveal that R&D can be readily linked to the variation in productivity growth beyond the sample period. Furthermore, the forecasting results indicate that a significant out‐of‐sample relationship exists between public R&D and productivity in broadacre agriculture.     

Product risk reduction using consensus theory

Product analytics is a blend of computational methods with the express purpose of facilitating the multifaceted process of decision-making based on demographic and consumer preferences. This complex subject is derived from consensus theory and includes structured analytics, categories, and the combination of evidence. The methodology is applicable to a wide range of business, economic, social, political, and strategic decisions. The paper describes a product allocation application to demonstrate the conceots.     

Acting More Generously than the Law Requires: The Issue of Employee Layoffs in halakhah

In this paper, the issue of plant closings is analyzed from the perspective of halakhah (the Written Law of Judaism). Two levels of analysis in halakhah must be differentiated: the legal (enforced by courts) and the moral (not enforced by law, but rather framed in terms of duty to God). There is no legal mandate to keep an unprofitable plant open, but there are a number of moral imprecations (particularly "acting more generously than the law requires") that might influence an employer's decision making. Using analogical reasoning to infer moral and/or legal obligations may be a fruitful means for businesspeople to analyze business situations in terms of ethical implications.