The quality of data obtainable by questionnaire from residents of a common lodging house was explored by comparing the answers received by questioning such men on two or three occasions six months apart. Consistency between the answers obtained on different occasions was good for men who already knew the interviewer well as their medical officer but poor otherwise.

Several studies have suggested that geostatistical techniques could be employed to reduce overall transactions costs associated with contracting for soil C credits by increasing the efficacy of sampling protocols used to measure C-credits. In this paper, we show how information about the range of spatial autocorrelation can be used in a measurement scheme to reduce the size of the confidence in...

A dividend imputation tax system provides shareholders with a credit (for corporate tax paid) that can be used to offset personal tax on dividend income. This paper shows how to infer the value of imputation tax credits from the prices of derivative securities that are unique to Australian retail markets. We also test whether a tax law amendment that was designed to prevent the trading of imput...

Child Care Assistance: Are Subsidies or Tax Credits Better? We evaluate price subsidies and tax credits for child care. We focus on partnered women’s labor supply, household income and welfare, demand for formal and informal child care and government expenditure. Using Australian data, we estimate a joint, discrete structural model of labor supply and child care demand. We introduce two methodo...