Indirect load control for electricity market risk management via risk-limiting dynamic contracts

Author(s):  
Insoon Yang ◽  
Duncan S. Callaway ◽  
Claire J. Tomlin
2012 ◽  
Vol 27 (3) ◽  
pp. 1485-1493 ◽  
Author(s):  
Jie Huang ◽  
Yusheng Xue ◽  
Zhao Yang Dong ◽  
Kit Po Wong

Author(s):  
D.I. Gray ◽  
J.I. Reid ◽  
D.J. Horne

A group of 24 Hawke's Bay hill country farmers are working with service providers to improve the resilience of their farming systems. An important step in the process was to undertake an inventory of their risk management strategies. Farmers were interviewed about their farming systems and risk management strategies and the data was analysed using descriptive statistics. There was considerable variation in the strategies adopted by the farmers to cope with a dryland environment. Importantly, these strategies had to cope with three types of drought and also upside risk (better than expected conditions), and so flexibility was critical. Infra-structure was important in managing a dryland environment. Farmers chose between increased scale (increasing farm size) and geographic dispersion (owning a second property in another location) through to intensification (investing in subdivision, drainage, capital fertiliser, new pasture species). The study identified that there may be scope for further investment in infra-structural elements such as drainage, deeper rooting alternative pasture species and water harvesting, along with improved management of subterranean clover to improve flexibility. Many of the farmers used forage crops and idling capacity (reduced stocking rate) to improve flexibility; others argued that maintaining pasture quality and managing upside risk was a better strategy in a dryland environment. Supplementary feed was an important strategy for some farmers, but its use was limited by contour and machinery constraints. A surprisingly large proportion of farmers run breeding cows, a policy that is much less flexible than trading stock. However, several farmers had improved their flexibility by running a high proportion of trading cattle and buffer mobs of ewe hoggets and trade lambs. To manage market risk, the majority of farmers are selling a large proportion of their lambs prime. Similarly, cattle are either sold prime or store onto the grass market when prices are at a premium. However, market risk associated with the purchase of supplements and grazing was poorly managed.


2020 ◽  
Vol 1 (1) ◽  
pp. 1-6
Author(s):  
Dr. Pham Tuan Anh

The construction materialindustry is one of the most rapidly growing sectors, with many achievements both in Vietnam and in Asia. In recent years, its rapid growth has produced revenues from business activities. One of the key objectives of thispaper is to assess market risk volatility in construction material businesses in the 2012-2014 pre-low inflation period. Our first findings are to be found that beta values in general (< 1) for most of our constructionmaterialcompanies are appropriate when we apply quantitative, statistical and analytical methods to evaluate the asset beta and beta CAPM of 20 listed Viet Nam construction materialcompanies.However, we analyze the market risk volatility, determined byasset and equitybeta var, during the post-low inflation period in thissector and compare results in two circumstances: risk fluctuation in pre-law inflation time 2012-14is lower than that in post-low inflation period 2015-2017.Finally, if we observe in2 periods, BetaCAPM or equity beta mean goes up in case post-low inflation period. At last, policies in risk management and governance are suggested in the conclusion based on the research results and findings. In the post-low inflation environment, we alert that Beta fluctuations could bea little higher.JEL classification numbers:G00, G390, C83


2020 ◽  
Vol 6 (1) ◽  
pp. 188
Author(s):  
Gea Papurane Langi ◽  
Imron Mawardi

This research is done to see any risks that happened in Islamic bank, which can damage the bank. While it aims to find out the strategy used by Bank Muamalat Indonesia (BMI) to reduce the risk faced and often happened in the field. The research method uses a qualitative approach with a case study method. Data collecting was done by relating proposed questions and the conclusion made from the result of the interview with Branch Manager (BM), Relation Manager, and Remedial BMI of Branch Office of Mas Mansyur. The result of this research showed that BMI of Mas Mansyur Branch Office had done the process of risk management by identifying risk in the manner of finding out the existing risks which are financing risk; market risk; and ownership risk, measuring and monitoring the risks in the manner of doing measurement to find out and see any reason that causes those risks exist, and controlling and managing the existing risks in Musyarakah Mutanaqisah (MMQ) financing in the manner of ways that have already determined by BMI of Mas Mansyur Branch Office. The last is by monitoring the risks in MMQ financing at BMI of Mas Mansyur Branch Office.Keywords: Risk Management, Risk, Financing, Musyarakah Mutanaqisah, Bank Muamalat Indonesia


2005 ◽  
Author(s):  
Torben Andersen ◽  
Tim Bollerslev ◽  
Peter Christoffersen ◽  
Francis Diebold

Sign in / Sign up

Export Citation Format

Share Document