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Peter Bardsley Paul Cashin 《The Australian journal of agricultural and resource economics》1990,34(3):212-222
For the ten crop seasons 1979-80 to 1988-89, returns to producers in the Australian wheat industry were underwritten by a government-guaranteed price floor. Similar schemes operate in other rural industries (dairy, apples and pears, dried fruits). Although the underwriting provisions have only been triggered once (in the 1986-87 season), the provision of this scheme has acted to reduce the risk normally associated with returns to producers of wheat in all years of its operation. This reduction in risk has been granted free-of-charge by the Commonwealth Government. The guaranteed price can be viewed as a put option taken out by the Government on behalf of growers — it gives growers the option to sell to the Australian Wheat Board at this floor price. The aim of this paper is to apply to this underwriting arrangement the Black-Scholes formula for valuing options, in order to estimate the cost that growers would otherwise have had to pay to obtain cover (through put options) equivalent to the guaranteed price. We also estimate the magnitude of this form of assistance to the industry, which (until now) has not been taken into account unless the returns to growers fell below the guaranteed price. 相似文献
84.
S. von Cramon-Taubadel 《Journal of Agricultural Economics》1990,41(3):346-361
It is hypothesised that the mechanics of the agri-monetary system impose shocks on EC agricultural markets which influence the Community's agricultural trade flows. A model illustrating links between agri-monetary changes and trade flows of sugar is presented. Empirical tests suggest that agri-monetary changes influence the volume and timing of sugar trade. Hypotheses relating the strength of this influence to self-sufficiency and other factors specific to Member States are discussed, as are the welfare costs of agri-monetary trade distortions. Although these welfare costs are unlikely to spark agrimonetary reform, they could be given consideration in the reform made inevitable by the Single European Market. 相似文献
85.
Peter A. Riach 《International Review of Applied Economics》2015,29(5):608-619
In a field experiment investigating age discrimination, pairs of men, aged 27 and 47, inquired about employment as waiters in towns across England, France, Germany and Spain. Statistically significant discrimination against the older waiter was found in all four countries, but it was considerably higher in France and Spain than in England and Germany. 相似文献
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Peter B. Evans 《Journal of development economics》1976,3(2):119-139
The causes and consequences of ‘denationalization’, that is, the shift from local to foreign ownership, are examined for the case of the Brazilian pharmaceutical industry. The negative consequences that have been attributed to denationalization by 'dependency theory' are substantiated, but only in part. It is argued that the most interesting contrasts are not between the behavior of foreign and local firms in the industry but between the private sector and a recently created state enterprise, and that future analysis of dependent capitalist development should focus on the interaction of the state and foreign capital. 相似文献
89.
Peter K. Ashton 《Applied economics》2013,45(11):1515-1519
The bulk of the literature on the empirical validation of the purchasing power parity (PPP) has been based on cointegration, although on rare occasions band-spectrum analysis has also been used. The former is tied down to the use of ‘notional’ time in the analysis of systems away from equilibrium, and the latter is circumscribed by the Slutzky-Yule effect. Both these drawbacks are sought to be remedied in the present paper, which seeks to bring to bear upon the PPP a new approach derived from the concept of a time-varying spectrum. Both absolute and relative versions of the doctrine are tested for ten advanced economies over the post-1973 period. Uniform rejection of the PPP occurs with the US $ as base, but with centring on the DM, the evidence seems to be supportive of the PPP (in its relative version) for three European countries. 相似文献
90.
Peter Tozer Thomas L. Marsh 《The Australian journal of agricultural and resource economics》2012,56(3):385-404
Australia is the sixth largest producer of beef and the second largest exporter of beef. Average beef exports from Australia are approximately 65 per cent of the total amount of beef produced, about 1.3 million tonnes. Australia is particularly vulnerable to diseases that are not endemic to the country and could close or disrupt its export markets for beef. In this study, we construct a bioeconomic optimisation model of the Australian beef industry that captures production and consumption decisions, domestically and internationally, and the impacts on the beef industry of a potentially catastrophic disease, foot‐and‐mouth disease (FMD). This study analyses localised to large‐scale outbreaks and suggests that changes in economic surplus because of FMD range from a positive net gain of $57 million to a net loss of $1.7 billion, with impacts on producers and consumers varying depending on the location of the outbreak, control levels and the nature of any trade ban. 相似文献