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1.
A significant change in trends regarding energy prices (in particular oil) has taken place in 2003 at the beginning of the Iraq War. It has revealed a very strong tension between oil prices on the one hand and the relationship between global oil supply and demand on the other. The strong growth rates of emerging economies up to 2008 have generated a very sharp increase in oil prices. The temporary economic recession of 2008-2009 has resulted in turn into a significant decrease of oil prices, down to a level which remained, however, twice as high as that of early 2003. With the economy recovering from the recession, it is highly probable that energy prices will continue to increase and that Europe will be confronted with high energy prices in the coming decades. Against this general background, two scenarios have been elaborated which differ mainly by the time of occurrence of oil peaking.1 The differences between the scenario hypotheses are therefore differences of context in relation to exogenous factors. Policies are also considered in the scenarios, but they are not at the forefront and their impact is considered as limited in relation to that of exogenous factors.The first scenario “Europe in a context of high energy price” assumes that the process of oil peaking will not take place before 2030, but that oil price increase will nevertheless be sustained and substantial until then. Numerous adjustments will have to be made in the economy and their territorial impacts will be significant (less polycentricity, more compact cities, decline of the importance of road and air transport). The second scenario “Europe after oil production peaking” assumes that oil production will peak around the mid-2010s (followed by gas production peaking around 2025), despite significant investments to increase production. In a context of steadily growing oil and gas demand, Europe will be confronted with serious economic difficulties. The territorial impacts will be different from those suggested by the first scenario, with stronger pressure put on rural areas and a loss of attractiveness of large cities related to increasing unemployment and social tensions. In both scenarios, the countries of central and eastern Europe will be more severely hit by the new energy context.The scenarios were elaborated in 2005 and slightly reviewed in 2009 in order to take account of the impacts of the economic recession in Europe and of the growing concerns about climate change.  相似文献   

2.
During the past 18 months, the U.S. oil industry has seen oil prices plunge from well over $100 a barrel to under $30. In a session that was part of a recent Private Equity Conference at the University of Texas in Austin, the CEO of a small independent producer and a representative of a large global oil and gas company discussed the challenges of financing and operating energy companies in today's low‐price environment with the director of energy research at a brokerage firm, the senior partner responsible for the natural resource investments of a well‐known private equity firm, and the head of the oil and gas restructuring practice of a national law firm. The panelists appeared to reach a consensus on at least the following three arguments:
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3.
We develop equilibrium models of exhaustible resource markets with endogenous extraction choices and prices. Our analysis demonstrates how adjustment costs can generate oil and gas forward price dynamics with two factors, consistent with the behavior these commodities exhibit in the Schwartz and Smith (2000) calibration. Our two‐factor model predicts that stochastic volatility will arise in these markets as a natural consequence of production adjustments, however, and we provide supporting empirical evidence. Differences between endogenous price processes from our general equilibrium model and exogenous processes in earlier papers can generate significant differences in both financial and real option values.  相似文献   

4.
Trausti Valsson 《Futures》2011,43(4):450-459
Geospatial maps are here used for interpreting of what a scenario with a warming Arctic with less ice will mean for activity structures of the globe in the future. This will enable certain locations in the High North to become important activity areas. Of most consequence are the fundamental activity structures of Earth, like global shipping, world trade and oil extraction. These will be impacted as the Arctic sea routes have opened, opening up shorter shipping distances between the N-Pacific and N-Atlantic Oceans. The reduction of ice in the Arctic Ocean will also lead to ever improved access to the resources of Arctic ocean-floor and the Arctic Region—perhaps most importantly to oil and gas.The conclusions also indicate that some central regions of the globe may loose relatively, for instance in terms of global shipping. Oil-rich central areas—like the Persian Gulf area—will face losses in activity as their oil starts to dwindle. Arctic oil is now about 10% of the world production. The rate of Arctic ice reduction will influence the rate of growth in Arctic resource extraction and it will likely occur later this century. The activity and importance of the Arctic will thus grow relatively.  相似文献   

5.
The authors analyze the economics of natural gas production in the U.S. in light of the government's recent dramatic upward revisions in gas reserve estimates as a result of advances in horizontal drilling and fracturing (“fracking”). While some observers believe the U.S. will enjoy very large supplies of low‐priced gas for a long time to come, others are not so sure. Using the data from gas wells completed in the Haynesville shale of northern Louisiana, the authors offer a probabilistic and economic perspective on these newly accessible reserves. Their model and NPV simulations indicate that shale gas exploitation is probably sustainable (with a 60% likelihood), but with some important reservations. NPVs are highly sensitive to gas price assumptions and projected production volumes. The authors' base case assumes the continuation into the foreseeable future of the current gas futures price curve; but the authors also point out that a fall in price of just 17% along that curve would reduce well NPVs to zero. Although it is clear that production from shale wells declines more rapidly than production from conventional wells, engineers have too little history with shale wells to forecast ultimate production with great confidence. Nevertheless, shale gas drilling opportunities also present energy companies with valuable “follow‐on” real options that are not captured in NPV analysis. This additional source of value is inherent in vast shale gas formations in which successful wells tend to lead to more development opportunities.  相似文献   

6.
Despite the prevalence of corporate risk management, there are no widely accepted explanations for why companies hedge or how shareholders benefit from hedging. This article provides some evidence on these issues by reporting the results of a study of the risk management policies of 100 oil and gas producers from 1992 to 1994.
The first notable finding is the considerable variety of the hedging policies of the oil and gas producers. For example, in 1993 slightly more than half of the companies did not hedge, while a quarter of the firms in the sample hedged more than 28' of their production, and some firms hedged almost 100'. The second main finding was that the extent of hedging was related to a variety of factors, largely those related to financing costs. In particular, companies with higher leverage—and thus presumably facing greater difficulties in accessing the capital markets—tended to hedge a larger fraction of their output than firms with lower leverage ratios. This result is consistent with the idea that corporations manage risks to help ensure they have sufficient capital to finance their investment opportunities and to reduce the likelihood that low oil and gas prices will push them into financial distress. Under either of these interpretations, financial theory would suggest that corporate hedging increases shareholder value. Whether it actually does so is a matter for future research.  相似文献   

7.
2008年6月30日,北京市所有加油站、油库和油罐车油气污染治理任务全面完成,北京市成为全国率先也是惟一一个全面完成油气污染治理的城市。油气污染问题伴随着近年来汽车保有量激增,以及石油消费的快速增长而越发突出。大气中油气产生的氮氧化物和碳氢化合物等一次污染物,在阳光作用下将发生一系列光化学反  相似文献   

8.
Oil prices and accounting profits of oil and gas companies   总被引:2,自引:0,他引:2  
This paper investigates the relationship between commodity prices of crude oil, capital structure, firm size and accounting measures of firm performance using a sample of oil and gas firms from 1990 to 2008. We employ estimates based on panel least squares, a fixed effects model and a random effects model. We also use generalized method of moments (GMM) estimators by Arellano and Bond (1991) and Blundell and Bond (1998, 2000). Our findings show that crude oil prices positively and significantly impact the performance of oil and gas firms in North America using accounting measures of performance. The recent financial crisis of 2007 and 2008 negatively influenced oil prices and the financial performance of oil and gas firms. On the other hand, the earlier global crises (Asian financial crisis and 9/11) did not have a significant impact on the return on equity of oil and gas companies. Our primary contribution to the literature is a comprehensive and econometric analysis of the relation between commodity prices and accounting measures of performance oil and gas companies.  相似文献   

9.
This study examines stock price dynamics of contagion effects in overlapping markets using an exponential ARCH (Autoregressive Conditional Hetero-scedastic) model. Specifically, the stock price dynamics among the oil and oil-related industries of the US are examined to see how stock price movements in one industry affect those of the related industries. The results suggest that when the amount of price innovations is larger than the expected amount, volatility of stock returns will be affected. The results further show that this influence comes from the oil-service industry and spreads to the oil industry and the gas industry. That is, inter-industry contagion effects do exist. In addition, when the firms of the oil industry are grouped into three size categories - large, medium and small - the results indicate that the source of contagion is from the large and the small oil firms. The influence of their price innovations spread to medium-sized oil firms, the oil-service industry and the gas industry. That is, the inter-industry and intra-industry contagion effects exist simultaneously.  相似文献   

10.
Official forecasts for oil revenues and the burden of pensioners are used to estimate forward-looking fiscal policy rules for Norway and compared with permanent-income and bird-in-hand rules. The results suggest that fiscal reactions have been partial forward-looking with respect to the rising pension bill, but backward-looking with respect to oil and gas revenues. Solvency of the government finances might be an issue with the fiscal rules estimated from historical data. Simulation suggests that declining oil and gas revenue and the costs of a rapidly graying population will substantially deteriorate the net government asset position by 2060 unless fiscal policy becomes more prudent or current pension and fiscal reforms are successful.  相似文献   

11.
基于营养源视角,运用灰色关联方法考量中国食物自给率及其影响因素。结果发现:1961—2013年中国综合食物自给率整体呈下降趋势,2000-2005年呈现明显的倒“U”形变化。从其结构而言,产品间差异较大;就其影响因素而言,生产、消费、贸易环节各主要影响因素的影响效应各有差异。测算显示,根据目前的生产布局,到2020年除谷物、糖料、蔬菜作物的自给率上升外,大豆、油料、肉类自给率将持续下降。  相似文献   

12.
This paper studies the hedging policies of oil and gas producers between 1992 and 1994. My evidence shows that the extent of hedging is related to financing costs. In particular, companies with greater financial leverage manage price risks more extensively.My evidence also shows that the likelihood of hedging is related to economies of scale in hedging costs and to the basis risk associated with hedging instruments. Larger companies and companies whose production is located primarily in regions where prices have a high correlation with the prices on which exchange-traded derivatives are based are more likely to manage risks.  相似文献   

13.
陈筱莉 《中国外资》2014,(4):245-246
美国是世界上石油进口大国,其贸易量对世界石油市场的影响举足轻重,在2013年9月之前美国石油进口量是世界第一,而2013年9月中国石油净进口量超美国单月石油净进口量成全球第一。影响美国石油进口量的因素有:本国石油生产量、非战略性石油储备量、石油出口量、汽车总量、页岩油气、国民生产总值、人口数量等因素,用matlab软件对上述各种因素的数据进行分析,建立它们和美国石油进口量之间的数学模型,从而更好的预测美国石油进口量。  相似文献   

14.
The petrochemical industry is known for its interrelations with the oil industry. In recent years the world has witnessed the rapid growth of the Chinese economy and an associated surge in demand for petroleum and oil products, alongside the emergence of alternative sources of oil and natural gas to those produced by OPEC (Organization of Petroleum Exporting Countries) and Russia, such as Brazil’s pre-salt reserves and shale gas in the United States. The US is undergoing a veritable energy revolution with its use of unconventional oil and natural gas production techniques in low-permeability reservoirs, chiefly shale gas. Brazil’s prospects as an international player are on the rise thanks to the exploration of oil and natural gas from its pre-salt reserves, which could lead to exports of petroleum of over 2 million barrels/day. All these movements have a direct influence on the petrochemical industry. This article aims to foster discussions about the risks and opportunities facing the Brazilian petrochemical industry with the exploration of oil and natural gas in Brazil and unconventional sources in the United States. Systemic thinking and scenario-based planning were used as the basis for the analysis.  相似文献   

15.
The uncertainty surrounding oil and gas reserves estimation and the cost of gathering reserves data discourage firms from disclosing sufficient data to satisfy SORP (statement of recommended practice) requirements, especially where oil and gas reserves disclosure is discretionary. However, the need to reduce agency cost and signal to stakeholders induces firms to disclose oil and gas reserves. The contrasting views on the rationale guiding the extent of disclosure were examined in this study. A sample was drawn from 83 United Kingdom (UK) oil and gas exploration and production companies listed on the London Stock Exchange. Appropriate statistical tools were used to investigate the extent of oil and gas reserves disclosure. The findings provide mixed results about the extent of disclosure to meet SORP's requirements. There was no particular evidence that UK oil and gas companies provide qualitatively acceptable oil and gas reserves quantity information. The observed varying degrees of disclosure in the market could be attributed to a discretionary regime that allows firms to determine how and when to disclose. Policy makers and industry regulators could find the results useful in assessing the current extent of disclosure compliance.  相似文献   

16.
In light of the policy debate on too-big-to-fail we investigate evidence of economies of scale for 103 European listed banks over 2000–2011. Using the Stochastic Frontier Approach, the results show that economies of scale are widespread across different size classes of banks and are especially large for the biggest banks. At the country level, banks operating in the smallest financial systems and the countries most affected by the financial crises realize the lowest scale economies (including diseconomies) due to the reduction in production capacity. As for the determinants of scale economies, these mainly emanate from banks oriented toward investment banking, with higher liquidity, lower Tier 1 capital, those that contributed less to systemic risk during the crises, and those with too-big-to-fail status.  相似文献   

17.
We examine whether “too‐big‐to‐fail” (TBTF) factors affect estimates of scale economies for large banks. From a standard model of bank production that does not control for any TBTF factors, we find evidence of scale economies for our sample of large banks. We then control for TBTF factors by using a measure of the “implicit subsidy” that emerges from a reduction in TBTF banks’ funding costs due to investor expectations of government support. We do this in two ways: first, we estimate scale economies from an augmented model of bank production that employs a proxy for the counterfactual price of debt that banks would face in the absence of any TBTF funding cost advantage; second, we estimate scale economies from a model of bank production that is estimated only for a sample of banks considered unlikely to be TBTF. After controlling for TBTF factors using either method, we no longer find evidence of scale economies for our sample of large banks. These results suggest that estimated scale economies for large banks are affected by TBTF factors.  相似文献   

18.
Fossil fuels, including coal, oil and gas, cannot be counted upon as a major energy fuel resource over a long time period. Given that energy utilisation patterns will not alter from those presently characteristic then only three potential fuel sources currently appear adequate to meet the large part of future requirements. These are solar, nuclear fusion and nuclear fission energy. Of these, nuclear fusion energy remains technically unproved. In the highly developed world nuclear fission appears to have been chosen as the major future energy resource. But many would hold that promotional opportunism of the nuclear establishment rather than merit has served as the basis for this choice.  相似文献   

19.
Over the past decade, cooperation between China and Kazakhstan in the oil and gas sector has developed significantly. For China, security of its energy supply is a key strategic objective. This paper analyzes the evolution of Sino-Kazakh oil and gas relations, assesses their long-term prospects, and explores how Chinese demand for oil and gas could divert Kazakhstan’s hydrocarbon resources from other energy markets. The netback approach has been used to assess the prices that China will need to offer other producers in Kazakhstan. Sino-Kazakh energy and economic cooperation could create a good basis for free economic zones and development of beneficial ties for both countries.  相似文献   

20.
Most fundamental analysis studies have focused on fundamentals selected by a data-driven approach on large samples of firms from numerous industries. This paper reports the results of a fundamental analysis of a single industry, the US oil and gas exploration and production industry, using variables identified by industry financial analysts. The results demonstrate a significant relationship between a number of the fundamentals with both the market value of equity and cumulative stock return. The results also suggest that the fundamentals provide incremental information beyond earnings, change in earnings, and book value of equity when explaining equity values and stock returns.  相似文献   

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