The causal dynamics between renewable energy,real GDP,emissions and oil prices: evidence from OECD countries

This study extends the empirical literature on the determinants of renewable energy consumption in the case of 25 OECD countries for the period 1980–2011. Preliminary analysis suggests the presence of cross-sectional dependence within the panel data. As a result, second-generation panel unit root tests of Smith et al. (2004) and Pesaran (2007) are undertaken to find the respective variables that are integrated of order one. Panel cointegration and error correction modelling reveal that a long-run relationship exists between renewable energy consumption per capita, real GDP per capita, carbon dioxide emissions per capita and real oil prices. The long-run elasticity estimates are positive and statistically significant for real GDP per capita, carbon dioxide emissions per capita and real oil prices. The panel error correction model shows that a feedback relationship exists among the variables.     

Oil price and Gulf Corporation Council stock indices: New evidence from time-varying copula models

Using a time-varying GJR copula approach, we determine the conditional dependence of the GCC stock indices on oil price between 2007 and 2016. We show how to improve the forecasting accuracy of the co-movement of energy and stock prices in an equally weighted portfolio. Contrary to prior findings, we demonstrate that due to the different co-movements across the GCC stock indices, portfolios of oil assets and several GCC stocks are less likely to be affected by systemic risk. The different co-movements across several stock indices over time provide different entry and exit points for stock investors. This approach is in line with the ‘buy low/sell high’ adage.     

Natural gas prices and stock prices: Evidence from EU-15 countries

This study investigates the long-run relationship between natural gas prices and stock prices by using the Johansen and Juselius cointegration test and error–correction based Granger causality models for the EU-15 countries. We employ quarterly data covering the period from 1990:1 to 2008:1. Empirical findings suggest that there is a unique long-term equilibrium relationship between natural gas prices, industrial production and stock prices in Austria, Denmark, Finland, Germany and Luxembourg. However, no relationship is found between these variables in the other ten EU-15 countries. Although we detect a significant long-run relationship between stock prices and natural gas prices, Granger causality test results imply an indirect Granger causal relationship between these two variables. In addition, we investigate the Granger causal relationship between stock returns, industrial production growth and natural gas price increase for Austria, Denmark, Finland, Germany and Luxembourg. As a result, increase in natural gas prices seem to impact industrial production growth at the first place. In turn, industrial production growth appears to affect stock returns.     

Gulf Cooperation Council Oil Exporters and the Future of the Dollar

How has industrial restructuring and technological upgrading in South Korea undertaken in the post-crisis era impacted on the state's capacity to guide strategic industry development? The latest reincarnation of the ‘end of the developmental state’ thesis proposes that industry policies are losing their strategic long-term oriented character due to the state's lack of legitimacy to play a guiding role after the economic recovery. I test this view in light of the Korean state's role, since the early 2000s, in the promotion of a new mobile communications software standard known as the Wireless Internet Platform for Interoperability (WIPI). I argue that the Korean state retains a strategic long-term approach to techno-industrial governance. The argument is developed through examining how bureaucratic actors gained the legitimacy to challenge Qualcomm, the strategy involved in promoting WIPI, and how the bureaucracy supported domestic firms under an increasingly open international trading environment. The findings reveal the state's ability to renew its legitimacy to play a developmental role through re-articulating policy goals from catching-up to nurturing innovation. Furthermore, the state has experimented with new forms of cooperation between government and business to nurture the growth of new infant technological growth sectors such as telecommunications.     

Foreign investments in real estate,economic growth and property prices: evidence from OECD countries

The last two decades have witnessed a growth in foreign direct investments (FDI) in the real estate sector in most of the Organization for Economic Co-Operation and Development (OECD) countries. It is argued that FDI in the real estate sector may improve economic growth in recipient economies. On the other hand, property prices have increased considerably in OECD countries in recent years and some argue that FDI in real estate is one of the driving forces of high property prices in these countries. The purpose of this study is to analyze the interrelationship between FDI in the real estate sector, economic growth, and property prices while controlling for interest rate and inflation. We use observations from a set of OECD countries for the period between 1995 and 2008. The dynamic interrelationship is analyzed by applying a panel cointegration technique. Our empirical results show that FDI in real estate do not cause property price appreciations and also do not contribute to economic growth in OECD countries in the short run and the long run.     

Comparing the employment-output elasticities of migrants and nationals: the case of the Gulf Cooperation Council

Many countries have large or increasing migrant populations. We estimate the elasticity of private-sector employment to nonoil GDP for nationals and migrants using a Seemingly Unrelated Error Correction (SUREC) model. We use data from the Gulf Cooperation Council (GCC) countries, which have a particularly large share of foreign workers. Our results indicate that the employment response is statistically significantly lower for nationals, who have an estimated short-run elasticity of only 0.15 and a long-run response of 0.7, than for migrants, where the short- and long-run elasticities are 0.35 and almost unity. Lower elasticities could signal higher labour market adjustment costs. In the context of low oil prices, forecasts imply a significant jobs shortfall for nationals in the coming years.     

Oil prices and the real exchange rate in Iran: an ARDL bounds testing approach

This article examines the impact of oil prices on the real exchange rate in Iran during the 1961–2014 period using the autoregressive distributed lag approach to cointegration as the estimation method. We find that higher oil prices lead to appreciation of the real exchange rate. The results reveal that oil prices have both short-run and long-run effects on the real exchange rate.     

Oil prices and life satisfaction: asymmetries between oil exporting and oil importing countries

In spite of general consensus on the importance of oil prices for objective measures of economic well-being across countries, almost no research has been carried out to analyse the effects of oil prices on subjective well-being internationally. Using the World Values Survey (2009 World Values Survey 1981–2008 Official Aggregate v.20090901. (2009) World Values Survey Association, Aggregate File Producer: ASEP/JDS, Madrid. Available at www.worldvaluessurvey.org (accessed September 2010). [Google Scholar]), we help fill this gap by studying the effects of oil prices on life satisfaction for two groups of countries, oil importers and oil exporters. Although some previous studies have shown negative effects of oil prices on subjective well-being of one oil importing country the United States, since it is an outlier in terms of dependence on automobiles and in gasoline consumption per capita, these findings may not be representative of other oil importing countries. Our results show that, in fact, oil prices have quite strong negative effects on life satisfaction in a sample of over 40 oil importing countries. By contrast, for oil exporting countries for which there have been virtually no previous quantitative studies, but theoretical analyses suggest the results could be ambiguous, we find strong positive effects on life satisfaction. Hence, our results reveal quite strong asymmetries in the effects of oil prices on life satisfaction between oil importers and oil exporters.     

辽东湾、渤海湾、莱州湾三湾生态系统服务价值评估

海洋生态系统服务价值对海洋资源开发和海洋综合管理具有重要的意义。研究应用联合国千年生态系统评估框架,构建了食品生产、原料生产、基因资源、氧气生产和气候调节、废弃物处理、生物控制、休闲娱乐、科研文化、初级生产以及物种多样性维持等10项服务价值的评估方法。对辽东湾、渤海湾和莱州湾进行了上述10项生态系统服务价值的评估,结果表明,三个海湾服务功能的总价值量为1 485.11×108元,单位面积价值为4.52元/(m2 a)。其中,辽东湾价值量最大,占三个海湾总价值量的56.7%,其次是莱州湾,占总价值量的23.3%,渤海湾最小,占总价值量的20%。各项服务中,食品生产的价值量最大,占总价值量的71.0%。食品生产、氧气生产和气候调节、初级生产这三项服务价值之间表现出显著相关性,主要是由于三项服务有着共同的初级生产者。研究结果可为相关管理部门制定生态补偿政策提供理论依据。     

Housing prices,stock prices and the US economy

This paper studies the relationship between housing prices, stock prices, interest rates and aggregate output in the US using monthly data from 1993 to 2014. Evidence from causality tests and a variance decomposition procedure suggest that stock prices have a much larger effect on aggregate output in the US economy than do either housing prices or interest rates. Instead, the wealth effect created by changes in stock prices has a relatively large impact on US aggregate output. Separate estimations and variance decompositions for the sample periods 1993–2001, 2002–2008 and 2009–2014 show that the impact of housing prices relative to stock prices has been waning over time.     

Indicators of business environment,institutional quality and foreign direct investment in Gulf Cooperation Council (GCC) countries

This paper empirically investigates the effect of five business environment indicators and four measures of institutional quality on FDI inflows in GCC countries. The empirical results reveal that the time required to start a business, the time required to enforce a contract, the time required to register a property and the time required to resolve insolvency are negatively and statistically significantly correlated with FDI inflows. Our findings also confirm that political instability and absence of democracy, in fact, encourages FDI inflows. We conclude that the business environment strongly matters for FDI inflows into the GCC countries.     

Causality patterns for Brent,WTI, and Argus oil prices

Causality patterns are analysed for daily Brent, West Texas Intermediate (WTI), and Argus Sour Crude Index (Argus) oil prices, Argus is the reference price for exports from Saudi Arabia, Kuwait and Iraq. Nonparametric Granger causality testing uncovers bi-directional causal links between Brent and WTI prices at multiple lags. Unidirectional causality from both Brent to Argus and WTI to Argus is also documented. If the current Saudi Arabia attempt to increase market share is successful, variations in Argus prices may start preceding movements in Brent and WTI, also.     

The relationship between agricultural commodity prices,crude oil prices and US dollar exchange rates: a panel VAR approach and causality analysis

This study examines the relationship between crude oil prices, US dollar exchange rates and 30 selected international agricultural prices and five international fertilizer prices in a panel framework. The study uses panel VAR methods and Granger causality tests on panel data sets of agricultural commodity prices (as well as specific agricultural commodity sub-groups) and fertilizer prices with monthly observations of the period from June 1983 to June 2013. The empirical results of the present study indicate that crude oil prices as well as US dollar exchange rates affect international agricultural commodity and fertilizer prices. Furthermore, contrary to the findings of several studies in the literature, the present study supports bidirectional panel causality effects between crude oil prices and international agricultural prices as well as between US exchange rates and international agricultural prices.     

Energy prices, energy conservation, and economic growth: Evidence from the postwar United States

The effects of energy prices and energy conservation on economic growth have been examined empirically for the postwar U.S. economy. A vector autoregressive model includes real GDP, real capital, labor, real energy prices, and the Divisia energy index. A key feature of our finding is that some damaging effects of energy conservation on the macroeconomy are statistically insignificant in the short run, and the insignificant short-run effects are quickly enervated over time. Alternative measures of energy use also suggest that energy conservation has no significant impact on real output growth. The findings are generally consistent with the neoclassical position that real economic growth of the United States is neutral with respect to changes in energy use. One exception is the case that energy prices are omitted from the model.     

Cross-country evidence on the relation between stock prices and the current account

This article explores the relation between stock prices and the current account for 17 Organization for Economic Co-operation and Development (OECD) countries in 1980–2007. A panel Vector Autoregressive (VAR) model is used to compare the effects of stock price shocks to those originating from monetary policy and exchange rates. While monetary policy shocks have little effects, shocks to stock prices and exchange rates have sizeable effects. A 10% contraction in stock prices improves the current account by 0.3% after 2 years. Hence a channel – in addition to the traditional exchange rate channel – is found through which external balance for an OECD country with a current account imbalance can be restored.     

Trends and determinants of energy innovations: patents,environmental policies and oil prices

ABSTRACT

This paper examines the relationship between energy innovations, environmental policies and oil prices. With a panel of 19 OECD countries over the period 1990–2013, we test how the stringency of environmental policies has affected the intensity of energy patents, while controlling for the effect of oil prices and other country-level variables. We found that the overall level of policy stringency has exerted a more significant impact than individual country measures. Moreover, the recent reduction of energy patenting is discussed, especially in the light of the staggering drop of oil prices.     

Risk,variety and volatility: growth,innovation and stock prices in early industry evolution

The paper studies the patterns of volatility in firm growth rates and stock prices during the early phase of the life-cycle of an old economy industry, the US automobile industry from 1900-1930, and a new economy industry, the US PC industry from 1974-2000. In both industries, firm growth rates are more volatile in the period in which innovation is the most radical. This is also the period in which stock prices are more volatile. The comparison sheds light on the co-evolution of industrial and financial volatility and the relationship between this co-evolution and mechanisms of Schumpetarian creative destruction. Results provide insight into the debate on whether the statistical behavior of firm growth rates is well represented by Gibrats Law.JEL Classification: L11, 030, G12I thank Massimiliano Tancioni for his excellent research assistance. Support from the following grants is much appreciated: European Commission Key Action Improving the socio-economic knowledge basecontract HPSE-CT-2002-00146, and the Open University RDF Grant contract no. 793.     

A change in the time-varying correlation between oil prices and the stock market

We investigate the time-varying correlation between oil prices and stock prices. Estimation results from a multivariate DCC-GARCH model reveal that the correlation has changed since the financial crisis. Historically, the correlation has been close to zero or slightly negative. However, the correlation changed to positive during the Great Recession and continued to be positive through the first half of 2017. We investigate the role quantitative easing played in this change in correlation using a threshold model.     

Antecedents of war: the geopolitics of low oil prices and decelerating financial liquidity

We investigate the joint dynamics of oil prices, financial liquidity and geopolitical risk, within a multi-country global vector autoregressive model. We find that low oil prices are expected to trigger higher levels of geopolitical risk and that decelerating financial liquidity serves as an accelerator.     

A fractionally integrated model with a mean shift for the US and the UK real oil prices

In this article, we have modeled the log of the US and the UK real oil prices in terms of fractionally integrated processes with a mean shift. We used different versions of the tests of Robinson (1994), which have standard null and local limit distributions. The results indicated that if we model the series without a mean shift, then they are both non-stationary I(1). However, by including a mean shift component during the oil crises, they become fractionally integrated with an order of integration smaller than one and, thus, showing mean reverting behavior.