A case-control study focusing on the role of single food items was undertaken in the Heilongjiang area, 241 patients with histologically verified stomach cancer and an equal number of controls (with non-neoplastic diseases) matched by age, sex and area of residence being interviewed during a 2-year
Price equilibrium and transmission in a controlled economy: A case study of the metal exchange in China
β Scribed by Gang Shyy; Bob Butcher
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 644 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0270-7314
No coin nor oath required. For personal study only.
β¦ Synopsis
CCC 0270-731 41941080877-1 4 ' Chang (1991) describes the background and trading activities in Zhengzhou Grain Wholesale Market. 'OThe authors thank Change Qing for providing the valuable data set collected by Shanghai Oriental Brokers Company. "The Shanghai Metal Exchange was open only on Monday, Wednesday, and Friday before October, 1993. As a result, three daily prices are collected in one week.
I21n 1992, the Shanghai Metal Exchange reported only highflow for three-month forward transaction. Therefore, the average of daily high and daily low are used in this study. The SHME reported weighted average spot prices in 1992.
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