Reconsidering the macroeconomics of the oil price in Germany: testing for causality in the frequency domain

This paper reconsiders the macroeconomics of the oil price for Germany. It investigates whether causality between the oil price and a selection of both macroeconomic and financial market variables differs between frequency bands. Both a bivariate frequency-wise causality measure and its higher-dimensional extension are applied. The main findings are that short-run causality exists between the oil price and variables such as short-term interest rates and the German share price index, while long-run causality is found between the oil price and long-term interest rates. Moreover, the oil price predicts the consumer price index at a high number of different frequencies, while no significant causality is found to run from the oil price to industrial production and the unemployment rate.      

Impact of state-dependent oil price on US stock returns using local projections

In this paper, we investigate the impact of oil prices on both aggregate and industry US real stock returns over the period 1973–2017. The empirical analysis contributes to the related literature introducing a state-dependent oil price (high and low) and the local projections approach. Our main finding is that, depending on the nature of the shock and industry, the negative effects of oil price shocks become exacerbated -and the positive effects get moderated- if oil prices are already high.     

Market share instability and stock price volatility during the industry life-cycle: the US automobile industry

Market share instability, during certain stages of the industry life-cycle, has become a stylized fact in the industrial organization literature. In the finance literature, volatility in the form of excess volatility, i.e. the much larger volatility of stock prices than dividends (although stock prices should in theory trace the present value of future dividends), has given rise to controversies regarding stock price determination (Campbell and Shiller, 1988; Shiller, 1989). Recent evolutionary models, both theoretical and empirical, have tied the presence of market share instability to industry specific variables, such as specific periods in the industry life-cycle and specific “technological regimes”. The object of the paper is to explore whether there is a relationship between market share instability and stock price volatility and to what degree this relationship is connected to the concept of the industry life-cycle, and hence to industry specific factors. To do so, we explore the relationship in one particular industry, the US automobile industry. Since neither life-cycle nor finance theories attack this problem directly, we use insights from both approaches to build hypotheses which guide the data analysis. The empirical results confirm many of these hypotheses, suggesting that the degree of excess volatility is indeed partly affected by industry specific factors.     

The economics of oil,biofuel and food commodities

We study the effects on the food price of introducing biofuels as a substitute for fossil fuel in the energy market. Energy is supplied by a price-leading oil cartel and a competitive fringe of farmers producing biofuel. Biofuel production shares a finite land resource with food production. A positive relationship results between energy and food prices. We establish that the equilibrium price of food will be growing as long as the oil stock is being depleted, and beyond if demand is growing. An analysis of the effects of the productivity of land use in either the food or the biofuel sectors is carried out. It is shown that, with a highly inelastic demand for food, an increase in the productivity of land in agriculture will decrease the price of food in the short-run, only to increase it in the long-run as the stock of fossil fuel is depleted.     

The non-linear impact of oil price on the oil demand

ABSTRACT

A panel smooth transition regression model was adopted to analyse the non-linear impact of oil prices on oil demand. Data for 42 countries was obtained from the International Energy Agency for the time period spanning from January 1990 to June 2017. The results indicate that a threshold value does exist. Furthermore, when the oil price was lower than this threshold value, a positive relationship between oil price and oil demand was observed. When the price of oil was higher than the threshold value, however, a negative relationship between price and demand was found.     

Monetary policy, oil shocks, and TFP: Accounting for the decline in US volatility

An equilibrium model is used to assess the quantitative importance of monetary policy for the post-1984 decline in US inflation and output volatility. The principal finding is that monetary policy played a substantial role in reducing inflation volatility, but a small role in reducing real output volatility. The model attributes much of the decline in real output volatility to smaller TFP shocks. We also investigate the pattern of output and inflation volatility under an optimal monetary policy counterfactual. We find that real output volatility would have been somewhat lower, and inflation volatility substantially lower, had monetary policy been set optimally.     

Retail price responses to changes in wholesale prices in the US beef industry: differences among quality grades and primal cuts

This study examines the transmission of wholesale prices to retail prices for differentiated beef products. Specifically, we study vertical price movement for products differentiated by quality grades and primal cuts in the US beef industry. Our study considers two quality grades– United States Department of Agriculture (USDA) Choice and USDA Select, and three primal cuts– chuck, round and sirloin. Using threshold-based autoregressive and error correction models, and non-linear impulse response functions, we explore if characteristics of price adjustment differ by quality attributes of the products. Results show that there exists the ‘rocket and feather’ effect in the adjustment of retail prices of most beef grades and cuts in response to changes in wholesale prices, and such asymmetric adjustment effect is more pronounced for higher quality grade (Choice) than lower quality grade (Select). Evidence of similar price adjustment is found from the high-quality cut (sirloin). Our results underscore the differences in price adjustment by product quality in the US beef industry.     

US monetary policy shocks and the Chinese economy: a GVAR approach

Using a global vector auto regressive (GVAR) methodology, this article examines the impact of US monetary policy shocks on China’s major macroeconomic indicators. Our analysis reveals that a positive shock to the US money supply growth rate initially increases China’s inflation rate but after some time this effect completely disappears. This shock also raises China’s short-term interest rate and the Chinese currency appreciates against the US dollar. A positive shock to the US short-term interest rate increases China’s short-term interest rate but the real output growth and inflation rates decline and the Chinese currency appreciates.     

Monetary policy and the transmission of oil shocks

This paper provides evidence on the role played by monetary policy in the transmission of oil shocks to the US economy. We show that for the period since 1986, oil shocks have had a negative effect on stock returns, regardless of whether the oil shock is defined as the percentage change in the price of oil or a nonlinear transformation of that series. We then demonstrate that there is no relationship between the reaction of individual stock prices to oil shocks and to monetary policy shocks. This implies that oil shocks do have effects on the economy beyond their effect on monetary policy. We conclude that systematic monetary policy is not as effective as suggested in some previous studies.     

Dynamics of the UK natural gas industry: System dynamics modelling and long-term energy policy analysis

We present a dynamic model of the indigenous natural gas industry in the UK. The model has been built using a system dynamics approach. Using the model several scenarios have been analyzed. We found that management of the supply-side policy alone cannot substantially postpone the discovery, production and consumption peak. We also found that the dynamics of the main variables, namely, exploration, production and consumption, are sensitive to initial demand conditions. Postponing the onset of gas price increases can therefore be achieved more effectively through efforts to reduce demand growth. One might expect that a low taxation policy would encourage more exploration and production of gas and thereby stimulate higher consumption rates. Instead, there was no overall net effect on production and consumption in the long term. The depletion effect on cost of exploration acts as counterbalance to low taxation policy. Depletion effect causes cost and thus price to rise further which depress consumption rate. The advances in exploration and production technology can delay the peak of exploration, production and consumption. Technological improvements mean lower cost of exploration and production which pressure down the long-term pattern of price dynamics.     

On the internal consistency of short-term,medium-term and long-term oil price forecasts

We derive internal consistency restrictions on short-, medium- and long-term oil price forecasts. We then analyse whether oil price forecasts extracted from the Survey of Professional Forecasters (SPF) conducted by the European Central Bank (ECB) satisfy these internal consistency restrictions. We find that neither short-term forecasts are consistent with medium-term forecasts nor that medium-term forecasts are consistent with long-term forecasts. Using a more complex expectation formation structure featuring a distributed lag structure, however, we find stronger evidence of internal consistency of medium-term forecasts with long-term forecasts.     

Dynamic and contemporaneous causality in a supply chain: an application of the US beef industry

Causal relationships are used to investigate information flows and directions of control in a decentralized multi-echelon supply chain where no central authority has system level control over optimizing decisions. We use secondary time-series data representing the US beef industry to investigate dynamic and contemporaneous causality based on out-of-sample Granger causality and Direct Acyclic Graphs (DAGs). Results indicate: (i) the US beef supply chain experienced a significant structural change in late 1996 and early 1997 that may be attributed to a weather induced production shock and an apparent turnaround of the cattle cycle; (ii) contemporaneous causalities appear to be stronger and dynamic causalities appear to be weaker after the structural change, suggesting faster and more effective information transmission along the supply chain after the structural change; (iii) contemporaneous information appears to flow from upstream to downstream tiers in the supply chain before the structural break, which reverses after the structural break, suggesting a shift in control from upstream to downstream firms; and (iv) co-use of spot market and contracts to procure strategic inputs by processors appears to allow processors some control of spot price through contract purchases in the post-break period. Our approach could be readily used to investigate other multi-echelon systems.     

基于ARIMA与GARCH模型的国际油价预测比较分析

在分析影响油价波动因素的基础上,利用1986年1月至2010年12月的WTI国际原油价格月度数据,分别建立ARIMA和GARCH模型对油价进行预测。并通过对2011年1月至2012年4月WTI原油价格进行外推预测,检验模型的预测效果。比较分析发现,在短期预测中,ARIMA和GARCH模型对油价的预测均比较准确,但当油价由于受到重大事件的影响而有较大波动时,模型的预测精度下降;在长期预测中,GARCH模型的预测效果优于ARIMA模型;整体来看,GARCH模型预测的精度高于ARIMA模型。因此,在国际油价预测中,用GARCH模型是比较合适的。     

The interpretive flexibility of oil and gas pipelines: Case studies from Southeast Asia and the Caspian Sea

Based on research interviews and field research, this article explores the “interpretive flexibility” of two large pipelines: the $4.6 billion Baku-Tbilisi-Ceyhan (BTC) oil pipeline exporting petroleum from the Caspian Sea near Azerbaijan and then traversing parts of Georgia and Turkey; and parts of the $14.2 billion Trans-ASEAN Gas Pipeline (TAGP) Network connecting the gas reserves of Indonesia, Myanmar, and Thailand with each other and Singapore. Each pipeline is the product of differing interpretations and ideologies, meaning they have “interpretive flexibility” because their meaning is under constant interpretation. The article depicts four differing interpretive frames for each pipeline, revealing the views of the Association of Southeast Asian Nations, government of Thailand, government of Myanmar, and state-owned energy Malaysian energy company Petronas for the TAGP, and the World Bank Group, British Petroleum, European Union, and the government of Azerbaijan for the BTC. The article finds that pipelines not only mark the physical landscape and distribute energy fuels, they also transfer what were once customary public resources into private hands, concentrate political power, facilitate human rights abuses and possible acts of genocide, become intertwined in national discourses of revitalization and strength, and validate distinct approaches to economic and social development.     

Harnessing the political economy of environmental policy: David Pearce’s contribution to OECD

During 34 years, David Pearce made major contribution to OECD work on environmental economic issues, with a particular focus on cost–benefit analysis, economic instruments, biodiversity and distributive issues. This article provides a brief review of David Pearce’s contributions. This work was particularly useful in enhancing the political economy of environmental policy which is at the core of OECD work. The opinions expressed in this paper reflect the author’s perception of this long history of the development of environmental economics at OECD; it does not necessarily reflect the views of the OECD and its member countries. Many thanks to Jonathan Fisher, Nick Johnstone and Michel Potier for their comments on an earlier draft.     

Impact of oil price shocks on output,inflation and the real exchange rate: evidence from selected ASEAN countries

This article analyses the impact of oil price shocks on real output, inflation and the real exchange rate in Thailand, Malaysia, Singapore, the Philippines and Indonesia (ASEAN-5) using a Structural VAR model. The cointegration tests indicate that the macroeconomic variables of these countries are cointegrated and share common trends in the long run. The impulse response functions reveal that oil price fluctuations do not impact the ASEAN-5 economies in the long run and much of its effect is absorbed within five to six quarters. The variance decomposition results further assert that with a few exceptions oil price shocks do not explain a significant variation in any of the variables under consideration. We also identify a very unique pattern of response to oil price fluctuations between Malaysia and Singapore and between the Philippines and Thailand. The pairs exhibit a high degree of similarity in their responses; they do not share any commonalities across the group.     

国内油价市场波动的ARCH模型分析

本文运用1997年1月-2008年8月中国国内原油（大庆）的FOB即期价格周数据,应用ARCH类模型对我国国内油价的波动率进行了研究。研究结果表明,我国国内原油价格收益率序列呈现明显的GARCH效应,国内油价波动受国际油价的冲击性较高,并呈现较长的持续性。为此我国应尽快建立现代石油市场体系,并加强石油利用率,以积极应对国际油价的变化。     

Research on low-carbon development of electric power industry: from the perspectives of public policy

It is a fundamental way to achieve sustainable development and inclusive growth that China takes the low-carbon development path.And low-carbon development is an effective way to respond to many threats,including global climate anomalies,environmental degradation,and energy shortage.Low-carbon economy is policy economy to a large extent.Although the external environment demands low-carbon development of electric power industry,enterprises lack intrinsic motivation.Electric power industry is the pillar industry of China,and is one of the key industries for China＇s low-carbon development.The government needs to ensure its dominant position in the low-carbon development of electric power industry,and reform the government performance management system and promote the planning and management of electric power industry through appropriate public policy,in order to adjust the structure of the electric power industry and take a low-carbon development road with Chinese characteristics.