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排序方式: 共有966条查询结果,搜索用时 15 毫秒
961.
Review of Accounting Studies - The mere marketing of firms as environmentally friendly does not mean that the firms are genuinely green. In this paper, we propose a new measure, Green Score, to... 相似文献
962.
We study how quickly liquidity is replenished on the order book in E-mini futures. The results show that participants who use patient methods, such as limit orders, are often fast to place new orders, while those using impatient market orders are slow to re-enter the market. These delays are a function of state constants, such as firm types, state conditions, such as whether the order is price improving, and time-varying covariates, such as the volume of trade during the gap. We also find support for the view that certain traders delay providing liquidity during active markets to avoid informed trading. 相似文献
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964.
Raymond A. Freeman 《Process Safety Progress》1990,9(4):231-235
This paper focuses on the new Guidelines for Chemical Process Quantitative Risk Analysis recently published by the AIChE Center for Chemical Process Safety (CCPS). CCPS was formed soon after the disasters in Mexico City and Bhopal. CCPS was established in 1985 by the AIChE to develop and disseminate technical information for use in the prevention of major chemical accidents. The center is supported by over 60 industrial sponsors in the chemical process industry (CPI), who provide the necessary funding and professional guidance to its technical committees. The major product of CCPS activities has been a series of guideline books. Table I presents a list of the currently available CCPS guidelines. The first book, Guidelines for Hazard Evaluation Procedures (HEP), presented various structured qualitative techniques (HAZOP, FMEA, etc.) that could be used to identify possible hazards in a chemical facility. The Technical Steering Committee of CCPS decided that a sequel to HEP should be developed which would present quantitative methods for acute process hazards. The Guidelines for Chemical Process Quantitative Risk Analysis (CPQRA) resulted from that decision. 相似文献
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