This paper contains estimates made in 1977 of the elasticity of substitution between domestically produced and imported commodities at the four digit level of the Australian ASIC commodity classification then in use. The data upon which the estimates were based included series specially...

The conservation value of a forest can be high, but is usually omitted in determining the optimal forest rotation.A function representing conservation value can be based on an estimated above-ground, bio-mass function of the dominant tree. An economic model is used to estimate the break-even...

A small stratified sample was drawn from irrigated dairy farms judged to exhibit two degrees (high and low) of salting in the soil. Cobb-Douglas production functions were fitted to time series and cross sectional data for each stratum. The results support the conclusion that the data from the...

Pollution of the River Murray by salt imposes costs on domestic and industrial users in Adelaide and to irrigators on the River Murray. Salt enters the Murray-Darling system through saline ground water aquifers and from irrigation and drainage of saline land. Irrigation and drainage generate...

The modified logit model (Amemiya and Nold, 1975) is generalised to the case where the error term is autocorrelated. The asymptotic distribution (as n →∞ and T →∞) of a feasible GLS estimator of β is derived. Tests of linear restrictions on β and the significance of ρ are presented....

This empirical study of Armington elasticities between Australian domestically produced commodities and imported commodities of the same name follows directly from Alaouze, Marsden and Zeitsch [AMZ] (1977) (see Impact Project Working Paper O-11, available from this web site). In the present...