排序方式: 共有3条查询结果,搜索用时 15 毫秒
1
1.
2.
John C. Naughtin John J. Quilkey 《The Australian journal of agricultural and resource economics》1979,23(1):48-61
The degree of pricing efficiency achieved in the retail meat market is reconsidered in this paper. The approach adopted is to develop an economic model of the pricing behaviour of retail butchers, to postulate a behavioural model consistent with the economic model, and to test this model using the data supplied by three retail butchers. The results indicate that the deleterious effects of price levelling and averaging practices on pricing efficiency may have been understated in earlier studies. It is concluded that further research is required to re-assess the extent of the problem of pricing efficiency in the retail meat market. 相似文献
3.
South African Exporters and the Global Crisis: Intensive Margin Shock,Extensive Margin Hangover
下载免费PDF全文
![点击此处可从《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Marianne Matthee Thomas Farole Tasha Naughtin Neil Rankin 《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》2016,84(2):183-198
This paper examines how changes at the intensive (established exporters exporting existing products to established markets) and the extensive (new exporters, products or markets) margins contribute to South African export growth and how this was affected by the global financial crisis. We find that the intensive margin is the more important contributor to export growth, contributing more than three quarters of observed growth. The intensive margin contracted significantly during the global financial crisis of 2009 but bounced back to pre‐crisis levels quickly. However, the impacts on the extensive margin persisted after the crisis with lower levels of entry of firms, new products and new destinations. The short‐term impact of the crisis was mitigated by the concentration of South African exports among larger, more productive super‐exporters. However, the fall in entry of new firms, products and destinations as a result of the crisis may mean that this concentration persists, and, at least over the next few years, South Africa does not diversify and broaden its exports. 相似文献
1