co movement of international crude oil price and indian stock market evidences from nonlinear cointegration tests this article explores nonlinear cointegration between international crude oil price and indian stock market in a multivariate framework for the period january 2 2003 to july 29 2011 by threshold cointegration tests which determine the structural breaks endogenously the tests reject any long run equilibrium relationship among the variables for the entire data span in order to get better insight threshold cointegration tests have been applied on three sub phases prior phase i and post phase iii to most volatile phase phase ii spanning from july 2 2007 to dec 29 2008 the tests suggest existence of cointegration in phase iii only toda yamamoto version of granger causality tests reveals that movements of international crude oil price have impact on indian stock market in phases ii and iii with no feedback effect the findings also suggest that global crude oil price is exogenously determined

vertical targeting and leakage in carbon policy in this paper we examine the intersection between two important aspects of climate policy design the first is the point of regulation should it be placed on pollution sources carbon rich inputs or consumers this issue of upstream versus downstream regulation is one that we will refer to as vertical targeting the second aspect concerns the external effects of a local climate policy leakage occurs when par tial regulation results in an increase in emissions in unregulated parts of the economy this paper examines how regulators choice of upstream versus downstream environmental regulation affects emissions in other countries with lax environmental regulation these two elements of climate policy are closely related in many contexts the selection of the point of regulation in the vertical chain is influenced if not driven by concerns over extrajurisdictional impacts given the global nature of the pollutant regulators in any specific jurisdiction need to be mindful of how local limits will effect global emissions regions imposing greenhouse gas restrictions may consume more than they produce of carbon intensive goods such as gasoline or cement in such cases regulations imposed on consumers can reach upstream to producers located outside the regulated areas for example by raising the cost of consuming carbon intensive electricity in california regulators in that state hope to reduce the combustion of coal in other regions of the western united states it is important to recognize that vertical tar geting is but one mechanism through which regulators can combat leakage much academic research and legislation has focused on the legal and economic merits of border adjustments such as import tariffs based on carbon content

oil prices and the stock prices of alternative energy companies energy security issues coupled with increased concern over the natural environment are driving factors behind oil price movements while it is widely accepted that rising oil prices are good for the financial performance of alternative energy companies there has been relatively little statistical work done to measure just how sensitive the financial performance of alternative energy companies are to changes in oil prices in this paper a four variable vector autoregression model is developed and estimated in order to investigate the empirical relationship between alternative energy stock prices technology stock prices oil prices and interest rates our results show technology stock prices and oil prices each individually granger cause the stock prices of alternative energy companies simulation results show that a shock to technology stock prices has a larger impact on alternative energy stock prices than does a shock to oil prices these results should be of use to investors managers and policy makers

consumption in developing countries tests for liquidity constraints and finite horizons adjustment programs in developing countries emphasize the importance of reducing fiscal deficits in order to improve aggregate saving and investment performance recent theoretical analyses associated with the ricardian equivalence proposition however suggest that changes in the level of public sector saving may be offset by a change in private saving the empirical relevance of this proposition depends among other things on the length of consumers horizons and on the extent to which households are liquidity constrained empirical tests of a consumption model for a sample of developing economies do not support the equivalence propositions owing to the prevalence of liquidity constraints copyright 1989 by mit press

the effects of oil price uncertainty on global real economic activity this paper investigates the effect of oil price uncertainty on global real economic activity using a quarterly vector autoregressive model with stochastic volatility in mean stochastic volatility allows oil price uncertainty to vary separately from changes in the level of oil prices and allows one to incorporate an extraneous indicator of oil price uncertainty such as realized volatility that greatly improves the precision of the estimated uncertainty series the estimation results show that an oil price uncertainty shock has negative effects on world industrial production all else equal for example it is shown that a doubling of oil price volatility is associated with a cumulative decline as high as 0 3 percentage points in world industrial production

multi scale dependence structure and risk contagion between oil gold and us exchange rate a wavelet based vine copula approach abstract this study makes a systemic analysis of dependence and risk contagion among oil gold and the us dollar foreign exchange us fx markets employing the wavelet method and a time varying tri variate vine copula model compared to previous research our empirical findings not only reveal the impact of co variate instead of pairwise analysis but also reveal the patterns of heterogeneity influence in different time horizons both dynamic average dependence and tail dependence show that the three assets are better integrated in the medium run time scales than the short run time scales whereby us fx connects the three assets in the short term while gold does so in the medium term all three multi variate scenarios show that risk contagion is temporal at different time scales the oil market was found to be more sensitive to the upside and downside risk contagion of the gold market in the short run time scales and vice versa asymmetry also shows that both the us fx and gold market are more sensitive to upside and downside risk contagion in the medium run time scales

magnitude and persistence of extreme risk spillovers in the global energy market a high dimensional left tail interdependence perspective abstract this paper studies the magnitude and persistence of extreme risk spillovers among stock returns of 124 energy companies worldwide between january 2006 and june 2019 as well as the corresponding firm specific determinants of firms extreme risk spillovers the high dimensional nonparametric method the coefficient of tail interdependence cti enables us to make better use of available information and to evaluate risk spillovers more precisely moreover we use spatial panel models that consider spatial heterogeneity among firms to explore the determinants of the risk spillovers the empirical findings from a study of energy firms risk spillover effects verify the necessity of persistence measurement also the most systemically risky energy companies are not necessarily the largest and some small firms can also generate large risk spillovers when they are in distress which indicates that determinants other than firm size could also affect the spillover effect such as business complexity and geographic location our regression results suggest that the extreme risk spillover of the energy companies exhibits significant heterogeneity in terms of business and region which deserves more attention for energy risk management the estimates can be used for making portfolio decisions and designing regulatory policies

oil price shocks economic policy uncertainty and industry stock returns in china asymmetric effects with quantile regression abstract this paper investigates the impact of crude oil shocks and china s economic policy uncertainty on stock returns at different locations on the return distributions based on monthly data from 1995 1 to 2016 3 we address this issue by employing the quantile regression technique this approach enables a more detailed investigation in different market circumstances namely bearish normal and bullish markets empirical results indicate that the effects of oil price shocks and economic policy uncertainty are asymmetric and highly related to stock market conditions moreover both the nexus of oil and economic policy uncertainty stock are changed at the onset of a crisis specially rising oil prices have greater negative effects on stock returns when stock markets are bullish extreme higher quantiles before a crisis whereas the effects are significantly positive under different market conditions after the onset of the crisis falling oil prices lower stock returns when stock markets are bullish and normal before the crisis whereas lower stock returns under different market conditions except extreme bullish after the onset of the crisis these findings might be related to the optimistic or pessimistic investor sentiments and investors might become more frightened after the crisis

aggregate savings financial intermediation and interest rate there has been considerable controversy about the role of financial factors as determinants of savings in developing countries this paper explores the importance of two such factors namely real interest rate and financial intermediation using pooled time series cross section data a model of savings is estimated for asia latin america and for the total sample particular attention is paid to the error structure in estimation the results suggest that pooling is not justified further there is no unequivocal support for the effect of either of the two factors some qualified support is found for asia but none for latin america copyright 1987 by mit press

the role of uncertainty and learning for the success of international climate agreements abstract transnational externalities e g transboundary pollution trade contagious diseases and terrorism warrant coordination and cooperation between governments but this proves often difficult one reason for the meager success is the public good character of many of these economic problems encouraging free riding another reason one might suspect is uncertainty surrounding most environmental problems and in particular climate change this provides often an excuse for remaining inactive paradoxically some recent papers have concluded just the opposite the veil of uncertainty can be conducive to the success of international environmental cooperation in this paper we explain why and under which conditions this can be true however we argue that those conditions are the exception rather than the rule most important we suggest a mechanism for those conditions where learning has a negative effect on the success of cooperation which removes this effect or even turns it into a positive effect our results apply beyond the specifics of climate change to similar problems where cooperation generates positive externalities

impacts of oil implied volatility shocks on stock implied volatility in china empirical evidence from a quantile regression approach abstract this paper investigates the impacts of changes in the implied volatility index of the oil market ovx on the changes in the implied volatility index of the chinese stock market vxfxi a quantile regression approach is applied to our empirical analysis as this approach can perform a more detailed investigation under different market conditions moreover we test whether the vxfxi changes would respond with lags and asymmetry to the ovx changes our empirical results show that the impacts of the ovx changes on the vxfxi changes are positive and tend to be stronger in bearish markets furthermore the results of testing lagged effects reveal that strong linkages between the two variables are transient in different market conditions which don t support the gradual information diffusion hypothesis very well finally we find that the ovx changes can asymmetrically affect the vxfxi changes specifically the negative ovx changes have stronger effects under bullish market conditions while the positive ovx changes play a more important role during bearish periods

does oil move equity prices a global view many studies indicate that oil price shocks have an adverse effect on real output and hence an adverse effect on corporate profits where oil is used as a key input the present study examines whether and to what extent the adverse effect of oil price shocks impacts stock market returns to this end we analyse 35 datastream global industry indices for the period from april 1983 to september 2005 our findings indicate that oil price rises have a negative impact on equity returns for all sectors except mining and oil and gas industries generally these results are consistent with economic theory and evidence provided by previous empirical studies little evidence of any asymmetry is detected in the oil price sensitivities in light of our findings we recommend that international portfolio investors consider hedging oil price risk

finite lifetimes and the effects of budget deficits on national saving abstract even though realistic deficit policies shift sizable tax burdens to future generations the assumption of an infinite horizon is a good approximation for analyzing a deficit s short run saving effect on individuals who are neither liquidity constrained nor myopic recent u s experience casts significant doubt on these assumptions however and appears difficult to reconcile with the ricardian equivalence proposition that the timing of taxes does not affect national saving recent deficits have coincided with reduced national saving and a substantial increase in the share of gnp devoted to consumption

contractual responses to the common pool prorationing of crude oil production this paper examines bargaining among firms to mitigate rent dissipation following the major oil discoveries of 1926 35 because of high bargaining costs firms chose prorationing instead of consolidation and unitization and success varied the analysis also shows that prorationing took the form it did because concession such as per well quotas were required to draw in small operations and the quotas led to predictable responses regarding rent dissipation prorationing despite its costs controlled total field production and costs conserved natural reservoir energies and lengthened field life when private agreements failed the parties successfully appealed for state enforcement since similar heterogeneities influnce regulations elsewhere in the economy detailed analysis of bargaining among firms is essential for insight into the emergence of various institutional forms 33 references 3 tables

does financial reform raise or reduce saving the effect of financial liberalization on private saving is theoretically ambiguous not only because the link between interest rate levels and saving is itself ambiguous but also because financial liberalization is a multidimensional and phased process sometimes involving reversals using principal components we construct 25 year time series indices of financial liberalization for each of eight developing countries chile ghana indonesia korea malaysia mexico turkey and zimbabwe these are employed in an econometric analysis of private saving in these countries our results cannot offer support for the hypothesis that financial liberalization will increase saving on the contrary the indications are that liberalization overall and in particular those elements that relax liquidity constraints may be associated with a fall in saving

the voluntary provision of a pure public good the case of reduced cfc emissions and the montreal protocol abstract this paper applies the theory of the voluntary provision of a pure public good to the behavior of nations to curb chlorofluorocarbon cfc emissions during the late 1980s by devising an empirical test we determine that these cutbacks in emissions are consistent with nash behavior when taste parameters are controlled the relationship between emission cutbacks and national income is nearly linear as implied by the theory if the sample is purged of potential outliers then the linear relationship results a significant taste parameter is the extent of political and civil freedoms while a marginally significant parameter is geophysical position in terms of latitude

oil prices and stock market in china a sector analysis using panel cointegration with multiple breaks this paper investigates the relationship between oil prices and the chinese stock market at the sector level in a panel cointegration and granger causality framework the major sectors in china are studied using data collected from july 2001 to december 2010 when the effects of cross sectional dependence and multiple structural breaks are taken into account the panel cointegration relationship between oil prices and stock prices is confirmed at the disaggregated sector level the results indicate that there is some evidence of structural breaks in the interaction between oil prices and chinese sectoral stocks the long run estimates suggest that the real oil price has a positive effect on sectoral stocks in the long run the granger causality tests demonstrate a unidirectional short run granger causality relationship running from oil prices and sectoral stocks to the interest rate for 2001 07 2005 10 there is also a unidirectional long run granger causality running from sectoral stocks to the interest rate for 2001 07 2005 10 and 2005 12 2007 06 however the long run granger causality is bidirectional between oil prices the interest rate and sectoral stocks for 2007 08 2008 11 and 2009 01 2010 12 meanwhile the short run granger causality is also bidirectional between the interest rate and oil prices

common property institutions and sustainable governance of resources abstract the literature on common property based resource management comprises many important studies that seek to specify the conditions under which groups of users will self organize and sustainably govern resources upon which they depend using three of the more comprehensive such studies and with an extensive review of writings on the commons this paper demonstrates that the enterprise of generating lists of conditions under which commons are governed sustainably is a flawed and impossibly costly research task for a way out the paper examines the relative merits of statistical comparative and case study approaches to studying the commons it ends with a plea for careful research design and sample selection construction of causal mechanisms and a shift toward comparative and statistical rather than single case analyses such steps are necessary for a coherent empirically relevant theory of the commons

economic assessment of the regional clean air incentives market a new emissions trading program for los angeles this article documents the methodology used to compare policy alternatives considered for reclaim an emissions trading program for los angeles which commenced january 1994 reclaim reduces no x and so x emissions from stationary sources with declining emissions credit allocations the emissions trading model etm includes credit supply and demand spatial restrictions and opportunity costs of owning credits the etm solves interactively with a regional model that estimates economic impacts predicted emissions distributions are input into airshed and exposure models the models predict similar improvements in air quality and public health as command and control regulations but with lower costs and employment impacts

property rights in a fishery regulatory change and firm performance a new method is introduced and applied to the british columbia halibut fishery to analyze changes in productivity of firms harvesting a natural capital stock the index number technique decomposes the contributions of output prices variable input prices fixed inputs and productivity to firm profits adjusted for changes in the natural capital stock an application of the method is given using micro level data from a common pool resource the indexes provide a ready made comparison of all firms to the most profitable firm per unit of resource stock benchmarking with the decompositions also allows firms and regulators to improve overall industry performance by allowing them to analyze what components are contributing most to relative economic profits

the directional volatility connectedness between crude oil and equity markets new evidence from implied volatility indexes in this paper we use a set of newly introduced implied volatility indexes to investigate the directional connectedness between oil and equities in eleven major stock exchanges around the globe from 2008 to 2015 the inference on the oil equity implied volatility relationships depends on diebold and yilmaz 2012 2014 2015 who proposed a set of directional measures that enable the dynamic and directional characterization of the relationships among financial variables we find uniform results across the sample countries indicating that the connectedness between oil and equity is established by the bi directional information spillovers between the two markets however we find that the bulk of association is largely dominated by the transmissions from the oil market to equity markets and not the other way around the pattern of transmissions is varying over the sample period however most of the linkages between oil and equities are established from the mid of 2009 to the mid of 2012 which is a period that witnessed the start of global recovery

political preferences for the pork barrel a generalization this paper provides a rational explanation for the observation of oversized coalitions often approaching unanimous size in the realm of distributive policies distributive policies are those which concentrate benefits in specific geographic areas states congressional districts while spreading costs through general taxation the explanation offered here that legislators may rationally prefer universalism to hard ball coalition politics generalizes earlier work of weingast and fiorina in particular it extends their results to pork barrel politics i e projects that are economically inefficient and demonstrates how packages of economically inefficient projects can nevertheless be politically popular the main theoretical feature that induces preferences for universalism is uncertainty over the composition of winning coalitions and consequently the desire for the political insurance that universalism provides

relationships between oil price shocks and stock market an empirical analysis from china this paper investigates the interactive relationships between oil price shocks and chinese stock market using multivariate vector auto regression oil price shocks do not show statistically significant impact on the real stock returns of most chinese stock market indices except for manufacturing index and some oil companies some important oil price shocks depress oil company stock prices increase in oil volatility may increase the speculations in mining index and petrochemicals index which raise their stock returns both the world oil price shocks and china oil price shocks can explain much more than interest rates for manufacturing index

the tragedy of the commons in international fisheries an empirical examination abstract historically all capture fisheries have proven hard to manage internationally shared stocks face an additional impediment to effective management previous fisheries studies estimate gains from cooperation for particular species or locations but evidence is lacking on the wider effect that international sharing has in relation to other variables that affect stock status this paper is an attempt to shed a broader light on the effect of sharing by identifying whether shared fish stocks are systematically more exploited i compile exploitation status biological and economic data into a unique two period panel of more than 200 fish stocks from around the globe with which i test the theoretical implications of sharing the empirical results from ordered category estimation suggest that shared stocks are indeed more prone to overexploitation

relationship between the oil price volatility and sectoral stock markets in oil exporting economies evidence from wavelet nonlinear denoised based quantile and granger causality analysis abstract this paper examines the extent of volatility between oil price and sectoral indices in the gulf cooperation council gcc countries by using quantile regression analysis qra for the return s series and denoised series over the period 2006 2017 four sectors are found to offer diversification opportunities during a high market i e 90th quantile all the sectors are found interdependent of oil price volatility however the bank and insurance sectors are insusceptible to oil price volatility during the 10th 25th and 75th quantiles in addition qra results for wavelet nonlinear denoising with a soft thresholding series indicate that all the sectors are interdependent of oil price volatility but that the aggregate market index transport and telecommunication sectors are insensitive to oil price volatility during the 75th and 90th quantiles this highlights the usefulness of denoising the financial returns series when applying regression tools moreover the contagion and interdependence between the oil price and stock returns sectors are estimated by frequency domain causality

oil shocks and their impact on energy related stocks in china abstract this paper contributes to the current literature by adopting time varying conditional correlation and asset pricing models to discover how the dynamics of international oil prices affect energy related stock returns in china after conditioning for structural instability the results show a much stronger relation following the 2008 financial crisis we argue that this reflects the fact that investors in the chinese stock market especially for energy related stocks are more sensitive to the shocks in international crude oil market

the heterogeneity dependence between crude oil price changes and industry stock market returns in china evidence from a quantile regression approach this paper explores the dependence between real crude oil price changes and chinese real industry stock market returns based on the monthly data from 1994 03 to 2014 06 we address this issue using the quantile regression approach enabling a more detailed investigation of structure and degree of dependence empirical results reveal that the reaction of market returns to crude oil is highly heterogeneous across conditional distribution of industry stock returns furthermore there is evidence that this dependence is positive and exists only in recessions or bearish markets with low expected returns the dependence at low quantiles is not limited to one market but is a common feature across industries additionally dependence also changes since the onset of structural breaks we determine that chinese industry stock and global crude oil markets have contagion in rare situations most cases do not demonstrate contagion

asymmetric relationship between carbon emission trading market and stock market evidences from china abstract this paper has investigated the asymmetric relationship between carbon emission trading market and stock market in china by using the nonlinear auto regressive distributed lag nardl model based on our investigation on both of the overall and sector level of stock market we have obtained interesting and convincing empirical results that show there are significantly negative long run and short run asymmetric relationships between carbon emission trading market and overall stock market in china specifically we have noticed that while passing the effects from the former to the later the increasing of carbon emission trading price would make greater effects on the stock price than its decreasing also on the sector level carbon emission trading price is significantly related to some energy intense sectors and financial sector stock market furthermore we have surprisingly found out that there are no significant effects passing from stock index to carbon emission trading price in china neither on the overall level nor on the sector level of stock market

oil price uncertainty and the u s stock market analysis based on a garch in mean var model abstract this paper uses a bivariate garch in mean var model to examine the effect of oil price uncertainty on the u s real stock returns at the aggregate and sectoral levels estimation results suggest that there is no statistically significant effect of oil price volatility on the u s stock returns the absence of an uncertainty effect might be explained by the fact that companies are likely to hedge against fluctuations in oil prices it could also stem from the ability of most companies to transfer the higher cost of oil to customers moreover the impulse responses indicate that accounting for oil price uncertainty oil price increases and decreases have symmetric effects on the u s aggregate stock returns in that energy price increases and decreases are estimated to have equal and opposite effects on the u s financial market however this symmetric effect doesn t hold across all the sectors studied in this paper

economic heterogeneity and the commons effects on collective action and collective goods provisioning summary the question of how economic and socio cultural heterogeneity impacts commons management has been receiving increasing attention but without resolution however the issue is increasingly important in a globalizing world this paper builds upon recent theoretical works to provide a clearer understanding of the conditions under which we might expect economic inequality to have positive or negative effects of critical importance to the argument is the distinction between the problem of collective action and the problem of providing collective goods a synthetic set of predictions is subsequently developed and tested with a comparative analysis of case studies of fisheries and irrigation systems

private saving in india this article studies the evolution of the private saving rate in india during 1960 9s its distinctive feature is that it proposes three new measures of private saving which are incremental improvements to the naive national accounts measure the improvements consist of accounting for capital losses to private net worth due to inflation including expenditures on durable goods as a form of saving and expanding the definition of saving to include human capital expenditures after examining descriptive trends and reviewing the related literature the article tests the hypothesis that households that save in india pierce the corporate veil the evidence shows that in fact changes in corporate saving are offset by changes in household saving indicating that the unit of analysis should be aggregate private saving the core analytical section of the article studies how the behavior of the private saving rate is related to the real interest rate per capita income the dependency ratio financial depth the government saving rate and the share of agriculture in gross domestic product the empirical analysis is done by estimating error correction models on aggregate annual data although most of the discussion centers on long run effects

international equity and differentiation in global warming policy ne of the major obstacles to reaching a comprehensive agreement on global warming is the setting of greenhouse gas emission reduction targets for individual countries long standing tensions between industrialized and developing countries have raised the issue of equity in burden sharing moreover individual industrialized nations have pleaded special circumstances and have sought differentiation in their obligations this paper analyzes alternative rules for distributing tradable carbon dioxide emissions permits a non linear programming model which distinguishes between allocation based and outcome based rules is used to analyze the relative welfare outcomes the model is applied to the world body of nations and yields several important policy implications

oil prices exchange rates and emerging stock markets abstract while two different streams of literature exist investigating 1 the relationship between oil prices and emerging market stock prices and 2 the relationship between oil prices and exchange rates relatively little is known about the dynamic relationship between oil prices exchange rates and emerging market stock prices this paper proposes and estimates a structural vector autoregression model to investigate the dynamic relationship between these variables impulse responses are calculated in two ways standard and the recently developed projection based methods the model supports stylized facts in particular positive shocks to oil prices tend to depress emerging market stock prices and us dollar exchange rates in the short run the model also captures stylized facts regarding movements in oil prices a positive oil production shock lowers oil prices while a positive shock to real economic activity increases oil prices there is also evidence that increases in emerging market stock prices increase oil prices

forecasting the volatility of crude oil futures using har type models with structural breaks abstract we introduce sixteen har type volatility models with structural breaks and estimate their parameters by applying 5 min high frequency transaction data for wti crude oil futures we find significant structural breaks in the volatility of crude oil futures additionally the historical realized volatility continuous sample path variation negative realized semivariance signed jump signed semi jump and leverage components contain substantial and salient information for forecasting the volatility of crude oil futures then we use loss functions to assess the forecasting performance of these sixteen new models and finally rank these models using the promethee ii method our results indicate that different models exhibit different predictive power in forecasting the 1 day 1 week and 1 month volatility of crude oil futures of the new har type models the new har rsv model performs best at forecasting the 1 day and 1 month volatilities whereas the new har cj best forecasts the 1 week volatility

oil field unitization contractual failure in the presence of imperfect information an empirical analysis of the impact of transaction costs on contracting shows that imperfect in formation can seriously limit the effectiveness of private contracting the case under study is the widespread failure of private crude oil producing firms to use us oil fields to reduce rent dissipation rent dissipation follows as multiple firms compete for migratory oil in common oil pools unitization is the obvious private contractual solution to rent dissipation the authors argue that despite large net gains from unitization imperfect information and information asymmetries among the negotiating parties regarding lease values prevents consensus on unit shares as a result contracts are often not completed or only fragmented units are completed 9 references 1 figure 4 tables

crowding out the role of state companies and the dynamics of industrial competitiveness in india this article examines growth patterns of government companies in india whether their presence has crowded out private entrepreneurial activity and whether there has been a decline in the competitiveness of india s industry measured as relative productive efficiency for a 45 year period from 1957 1958 to 2001 2002 there was a significant growth in the number of government companies in india that effectively crowded out the entry and growth of private enterprise this took place from the mid to late 1950s to the late 1980s and early 1990s correspondingly the amount of private equity capital invested in firms declined until the late 1980s and early 1990s when there was an upsurge of private investment activity another feature was that a small number of government companies absorbed most of the corporate sector equity investment in india the growth in the share of government companies in india that crowded out the entry and growth of private enterprises has had a significantly negative effect on india s industrial competitiveness after the introduction of reforms in 1991 there has been a significant crowding in by private enterprises displacing the government companies from their key position as holders of a very large portion of equity capital and also reversing the trend in the decline of competitiveness of indian industry as a whole copyright 2009 oxford university press

addressing global environmental externalities transaction costs considerations is there a way to understand why some global environmental externalities are addressed effectively whereas others are not the transaction costs of defining the property rights to mitigation benefits and costs is a useful framework for such analysis this approach views international cooperation as a contractual process among country leaders to assign those property rights leaders cooperate when it serves domestic interests to do so the demand for property rights comes from those who value and stand to gain from multilateral action property rights are supplied by international agreements that specify resource access and use assign costs and benefits including outlining the size and duration of compensating transfer payments and determining who will pay and who will receive them four factors raise the transaction costs of assigning property rights i scientific uncertainty regarding mitigation benefits and costs ii varying preferences and perceptions across heterogeneous populations iii asymmetric information and iv the extent of compliance and new entry these factors are used to examine the role of transaction costs in the establishment and allocation of property rights to provide globally valued national parks implement the convention on the international trade in endangered species of wild fauna and flora execute the montreal protocol to manage emissions that damage the stratospheric ozone layer set limits on harvest of highly migratory ocean fish stocks and control greenhouse gas emissions jel d23 p14 q22 q51 q54 q58

oil price shocks and stock markets in the u s and 13 european countries abstract oil price shocks have a statistically significant impact on real stock returns contemporaneously and or within the following month in the u s and 13 european countries over 1986 1 2005 12 norway as an oil exporter shows a statistically significantly positive response of real stock returns to an oil price increase the median result from variance decomposition analysis is that oil price shocks account for a statistically significant 6 of the volatility in real stock returns for many european countries but not for the u s increased volatility of oil prices significantly depresses real stock returns the contribution of oil price shocks to variability in real stock returns in the u s and most other countries is greater than that of interest rate an increase in real oil price is associated with a significant increase in the short term interest rate in the u s and eight out of 13 european countries within one or two months counter to findings for the u s and for norway there is little evidence of asymmetric effects on real stock returns of positive and negative oil price shocks for oil importing european countries

2 the institutional structure of production 1 prize lecture to the memory of alfred nobel december 9 1991 this abstract was borrowed from another version of this item

interaction between oil and us dollar exchange rate nonlinear causality time varying influence and structural breaks in volatility abstractthis article examines the nonlinear granger causality and time varying influence between crude oil prices and the us dollar usd exchange rate using the hiemstra and jones hp test the diks and panchenko dp test and the time varying parameter structural vector autoregression model by applying the iterated cumulative sums of squares icss algorithm and the dcc garch model the effects of structural breaks in volatility of the two markets are also investigated the empirical analysis indicates that first crude oil prices are the nonlinear granger cause of the usd exchange rate but not vice versa second the usd exchange rate exerts a stronger and more stable negative influence on crude oil prices in the short term and the influence gradually weakens after 2012 finally ignoring structural breaks can increase the negative volatility correlation between the oil and usd exchange rate markets which is particularly remarkable during the financial crisis

the role of economic theory in modelling the long run this argues for a closer link between the modelling of the long run relations in applied economics and the intertemporal equilibrium notion from economic theory this abstract was borrowed from another version of this item

oil price uncertainty and clean energy stock returns new evidence from crude oil volatility index abstract earlier studies evidence that oil price shocks have significant impacts on clean energy stock returns while the previous literature uses traditional oil price series to investigate such effects we aim to assess whether the variance of alternative energy stock returns can be explained using the information content of crude oil volatility index ovx an indicator of oil price uncertainty to serve our purpose we employ several measures to frame the realized volatility rv of alternative energy sector equity returns in particular we use three different range based rv estimators recommended by parkinson 1980 rogers and satchell 1991 and alizadeh et al 2002 respectively our findings reveal that clean energy stock market returns are highly sensitive to ovx shocks thus oil market uncertainty measured by ovx embodies a crucial role in modeling the volatility of renewable energy equity returns in addition we find a strong indication that ovx provides additional information beyond what is contained in the historical volatilities of equity returns we also document that the magnitude of the effect of ovx is much bigger than that of the realized variance of wti oil spot prices finally we find that the information content of crude oil volatility index improves the volatility forecasts for the clean energy equity market

crude oil and stock markets stability instability and bubbles abstract we analyze the long run relationship between the world price of crude oil and international stock markets over 1971 1 2008 3 using a cointegrated vector error correction model with additional regressors allowing for endogenously identified breaks in the cointegrating and error correction matrices we find evidence for breaks after 1980 5 1988 1 and 1999 9 there is a clear long run relationship between these series for six oecd countries for 1971 1 1980 5 and 1988 2 1999 9 suggesting that stock market indices respond negatively to increases in the oil price in the long run during 1980 6 1988 1 we find relationships that are not statistically significantly different from either zero or from the relationships of the previous period the expected negative long run relationship appears to disintegrate after 1999 9 this finding supports a conjecture of change in the relationship between real oil price and real stock prices in the last decade compared to earlier years which may suggest the presence of several stock market bubbles and or oil price bubbles since the turn of the century

oil shocks competition and corporate investment evidence from china abstract this paper aims to investigate the impact of three classical oil shocks on the chinese corporate investment by using firm level data moreover we assess the role of product market competition in the relationship between oil shocks and corporate investment our empirical results show that oil aggregate demand and specific demand shocks negatively affect corporate investment while oil supply shocks show a positive effect notably compared to the non energy related industry the corporate investment of energy related industry is more sensitive to these oil shocks furthermore we find high competitive pressure can mitigate the impact of oil specific demand shocks on the corporate investment of energy related industry but competition presents a limited effect on the relationship between other oil shocks and corporate investment

leverage analysis of carbon market price fluctuation in china abstract china s carbon market has become increasingly active in recent years and thus it is of great significance to study the characteristics of the carbon allowance price fluctuation for the healthy and steady development of this market as leverage is common in asset prices in general financial markets this paper adopts the leverage stochastic volatility sv l model to characterize the price volatility of the five pilot carbon markets in china we first make a bayesian inference for the sv model then construct a monte carlo calculation process based on gibbs sampling for empirical analysis and finally compare the sv l model with the normal stochastic volatility sv n model the results show that the carbon price fluctuations of the five pilot markets are quite different among them shenzhen guangdong shanghai and beijing have a positive leverage effect and hubei has an anti leverage effect through comparative analysis we find that the sv l model is superior to the sv n model in terms of the degree of data fitting and simulation ability finally we offer suggestions on the development of china s unified carbon market

carbon markets 15 years after kyoto lessons learned new challenges abstract carbon markets are substantial and they are expanding there are many lessons from market experiences over the past eight years there should be fewer free allowances better management of market sensitive information and a recognition that trading systems require adjustments that have consequences for market participants and market confidence moreover the emerging market architecture features separate emissions trading systems serving distinct jurisdictions and a variety of other types of policies exist alongside the carbon markets this situation is in sharp contrast to the top down integrated global trading architecture envisioned 15 years ago by the designers of the kyoto protocol and raises a suite of new questions in this new architecture jurisdictions with emissions trading have to decide how whether and when to link with one another stakeholders and policymakers must confront how to measure the comparability of efforts among markets as well as relative to a variety of other polic

international cooperation for sale abstract this paper shows that strong asymmetry among countries warrants a change in the rules of the game of global public goods provision with the consequence that cooperation by some countries is bought by others and aggregate welfare is increased perhaps substantially side payments on their own have virtually no effect on the outcomes that can be sustained by self enforcing cooperative agreements but when the rules of the game are changed by strong asymmetry when some countries are effectively committed to being non signatories to an agreement eschewing money transfers side payments become the vehicle for increasing participation in a cooperative agreement

what drives private saving around the world the authors investigate the policy and non policy factors behind saving disparities using a large panel data set and an encompassing approach including several relevant determinants of private saving they extend the literature in several dimensions by 1 using the largest data set on aggregate saving assembled to date 2 using panel instrumental variable techniques to correct for endogeneity and heterogeneity 3 performing robustness checks on changes in estimation procedures data samples and model specification their main empirical findings a private saving rates show considerable inertia are highly serially correlated even after controlling for other relevant factors b private sector rates rise with the level and growth rate of real per capita income so policies that spur development are in indirect but effective way to raise private saving rates c predictions of the life cycle hypothesis are supported in that dependency ratios generally have a negative effect on private saving rates d the precautionary motive for saving is supported by the finding that inflation conventionally taken as a summary measure of macroeconomic volatility has a positive impact on private saving holding other facts constant e fiscal policy is a moderately effective tool for raising national saving f the direct effect of financial liberalization are largely detrimental to private saving rates greater availability of credit reduces the private saving rate financial depth and higher real interest rates do not increase saving

do higher oil prices push the stock market into bear territory this paper investigates whether a higher oil price pushes the stock market into bear territory by using time varying transition probability markov switching models it examines different measures of oil price shocks empirical evidence from monthly returns on the standard poor s s p 500 price index suggests that an increase in oil prices leads to a higher probability of a bear market emerging

modeling and predicting oil vix internet search volume versus traditional mariables abstract as a key variable in option pricing models and monetary policy decisions volatility is an important factor in valuing and hedging investments this paper models and predicts the cboe crude oil volatility index using heterogeneous autoregressive har models that include traditional macro finance variables as well as abnormal search volume from google asvi we find that a pure har model fits oil volatility remarkably well when adding asvi we discover that this variable has a significant and positive relationship with oil volatility this relationship remains statistically significant when traditional financial and macroeconomic variables are accounted for therefore asvi is not only a good proxy for traditional macro finance variables but also carries additional information more importantly out of sample predictions show that asvi has high economic value allowing traders of volatility exposed portfolios to significantly increase returns

international oil price uncertainty and corporate investment evidence from china s emerging and transition economy we develop and estimate a dynamic model of investment to investigate the impact of international oil price uncertainty on corporate investment expenditures in china s emerging and transition economy we further examine whether state ownership affects the relationship between oil price uncertainty and corporate investment consistent with the model s prediction the main finding is that oil price uncertainty exerts a negative impact on corporate investment expenditures in addition compared with state owned listed companies the negative influence of oil price uncertainty on corporate investment is more significant for non state owned listed companies our further analysis using the market oriented reform of refined oil pricing in 2008 as a quasi natural event shows the variation between the low degree marketization period and the high degree one in terms of the relationship between international oil price uncertainty state ownership and corporate investment expenditures

forecasting the good and bad uncertainties of crude oil prices using a har framework abstract good or bad uncertainty is the volatility that is associated with positive or negative innovations to asset prices this paper proposes new heterogeneous autoregressive type har type models to forecast the good and bad uncertainties of crude oil prices in this paper we investigate the effects of lagged bad and good uncertainties daily positive and negative signed jump variations and leverages on predicting good and bad uncertainties by in sample and out of sample analysis the in sample results show that bad and good uncertainties have long memory property and the predictability of long term good and bad uncertainties is stronger than that of short and mid term good and bad uncertainties the out of sample results indicate that lagged bad or good uncertainties daily positive signed jump variation and daily negative signed jump variation contain incremental out of sample information for forecasting good or bad uncertainties and in most cases lagged leverages also play indispensable roles in forecasting the good and bad uncertainties in the crude oil market moreover the results of out of sample analysis remain robust across using the other estimation window other har type models and the other sample

a theory of competition among pressure groups for political influence this paper presents a theory of competition among pressure groups for political influence political equilibrium depends on the efficiency of each group in producing pressure the effect of additional pressure on their influence the number of persons in different groups and the deadweight cost of taxes and subsidies an increase in deadweight costs discourages pressure by subsidized groups and encourages pressure by taxpayers this analysis unifies the view that governments correct market failures with the view that they favor the politically powerful both are produced by the competition for political favors

the linkages between oil market uncertainty and islamic stock markets evidence from quantile on quantile approach abstract in recent years islamic finance has become increasingly influential especially islamic stocks which have created huge investment attractiveness at the same time the financialization of oil has made the international oil market increasingly uncertain and more likely to affect other markets to effectively understand the correlation between the two markets we empirically analyze the cases of four typical countries from the perspective of oil market uncertainty this paper utilizes ovx as an accurate measure of oil market uncertainty and applies quantile on quantile approach to detect the asymmetric and heterogeneous relations between the variables our results show overall negative linkages between ovx changes and islamic stock returns and there is indeed asymmetry namely the effects of oil market uncertainty will be more pronounced when it is at higher quantiles further comparing the results of the selected four countries we find some heterogeneities oil importing countries are more sensitive than oil exporting countries and islamic countries are more sensitive than non islamic countries the findings of this article about the linkages between oil market uncertainty and islamic stock markets is meaningful to the research and financial practice in related fields

crude oil price analysis and forecasting a perspective of new triangle abstract in this paper the new structural characteristics and core influencing factors of the crude oil prices are summarized based on previous representative research results firstly a newly dynamic bayesian structural time series model dbsts is developed to investigate the oil prices in particular google trend is introduced as an indicator to reflect the impact of search data on the oil price secondly the spike and slab method is employed to select core influence factors finally the bayesian model average bma is utilized to predict the oil price experimental results confirm that the supply and demand of global crude oil and the financial market are still the main factors affecting the oil price furthermore google trend can reflect the changes in the crude oil price to a certain extent moreover the impact of shale oil production on the oil price is gradually increasing yet remains relatively small in addition the dbsts model can identify turning points in historical data such as the 2008 financial crisis finally the findings suggest the dbsts model has good predictive capabilities in short term prediction making it suitable for analyzing the crude oil prices

contracting problems and regulation the case of the fishery the inefficiencies of common property fisheries are of continuing concern to economists the early work by scott gordon 1954 and anthony scott 1955 outlined the problem and later studies by james crutchfield and giulio pontecorvo 1969 and frederick bell 1972 provided empirical estimates of the losses that result those studies were followed by the dynamic models of colin clark 1976 and james quirk and vernon smith 1970 of optimal harvest rates and the use of corrective taxes or quotas to achieve them but in spite of a large and growing literature and the persuasiveness of the outlined efficiency criteria most fisheries retain common property aspects with overcapitalization and excessive labor input why those conditions persist and the failure of the regulatory response to them are the issues addressed in this paper we examine a number of fisheries but focus on the texas shrimp industry which is one of the nation s most valuable fisheries for a single species and which shares the common property characteristics observed elsewhere it is considered overcapitalized and catch per unit of effort is falling 2 examination of the fishery reveals the many margins along which rent dissipation occurs and the nature of the regulations necessary for controlling fishing effort to avoid those losses the regulatory environment in texas is complicated by conflict within the fishery between inshore and offshore fishermen the latter assert that bay shrimping reduces the number of shrimp that successfully migrate to the gulf the inshore fishery is highlighted by another issue the recent resettlement of some 30 45 000 vietnamese refugees including many fishermen along the texas coast marine advisory service paul starr their entry has been met by hostility and violence from existing shrimpers who recognize that they are in an environment characterized by the absence of property rights bay shrimpers have lobbied the texas legislature for broad limits on new entrants yet ironically the sale of additional boats by individual shrimpers to the vietnamese has facilitated entry of the refugees into the fishery regulations in the texas shrimp and other fisheries are incomplete leaving many options for rent dissipation uncontrolled because of high contracting costs among fishermen and political factors that mold government actions contracting costs are high among heterogeneous fishermen who vary principally with regard to fishing skill 3 montana state university and texas a m university respectively we benefitted from comments by terry anderson raymond c battalio gardner brown oscar burt micha gisser wade griffin john r moroney anthony d scott peter temin and participants in workshops at texas a m university and the university of washington research assistance was provided by scott barnhart and phil mizzi funding was provided by sea grant texas a m university throughout this paper we use the terms common property and open access interchangeably here the terms describe a situation where no property rights group or individual exist s for the resource 2catch per unit of effort in the inshore texas gulf and federal gulf waters is presented for 1963 77 by w l griffin c g tydlacka and w e grant they show catch per unit of effort generally falling in inshore and offshore waters while catch per unit of effort fluctuates from year to year it falls from approximately 360 kg shrimp per unit of effort to 220 kg from 1963 to 1977 the common property nature of the fishery is reflected in the following statistics since 1975 the number of vessels has grown by 23 percent nelson swartz for fish houses the record of entry is similar between 1970 a d 1977 the number of firms grew from 259 to 287 though during that period many left the industry as others entered the number of fish houses was calculated from license data supplied by the texas parks and wildlife department the record of entry by fish houses suggests that monopsony as discussed by colin clark and gordon munro is absent in the fishery 3there may be minor differences in labor leisure choices and capital but our statistical evidence and discussions with fishermen indicate that catch variations are largely due to skill government regulations in the texas bays restrict capital and our empirical evidence shows boats to be relatively homogeneous

a review of the stern review on the economics of climate change how much and how fast should we react to the threat of global warming the stern review argues that the damages from climate change are large and that nations should undertake sharp and immediate reductions in greenhouse gas emissions an examination of the review s radical revision of the economics of climate change finds however that it depends decisively on the assumption of a near zero time discount rate combined with a specific utility function the review s unambiguous conclusions about the need for extreme immediate action will not survive the substitution of assumptions that are consistent with today s marketplace real interest rates and savings rates

household saving behaviour in an extended life cycle model a comparative study of china and india abstract this paper examines the determinants of household saving in china and india over the last few decades using the life cycle model with appropriate modifications to account for the expected benefits of pension saving consistent with the predictions made in the life cycle model higher income growth promotes more household saving and higher age dependency does the opposite an increase in the inflation rate appears to encourage household saving interestingly the evidence suggests that an increase in expected pension benefits tends to discourage household saving in china in the long run but the reverse is found in india

political uncertainty and the earmarking of environmental taxes abstract far from being used to secure a double dividend by reducing distorting taxes revenues from environmental taxes seem quite often to be earmarked to particular spending programs in the us for example a range of such taxes feed into environmental trust funds such earmarking runs counter to standard notions of good practice in taxing and spending this paper develops and explores an explanation of such apparent inefficiencies in terms of political uncertainty roughly a green incumbent may chose to earmark revenues if the efficiency loss from doing so is outweighed by the value of constraining subsequent and potentially non green policy makers from wasting the funds raised it emerges for example that those most likely to earmark are green politicians who are politically weak and that earmarking then enables such a policy maker to set the corrective tax higher than they otherwise would but nevertheless lower than the pigovian tax

do structural oil market shocks affect stock prices abstract this paper investigates how explicit structural shocks that characterize the endogenous character of oil price changes affect stock market returns in a sample of eight countries australia canada france germany italy japan the united kingdom and the united states for each country the analysis proceeds in two steps first modifying the procedure of kilian kilian l forthcoming not all oil price shocks are alike disentangling demand and supply shocks in the crude oil market american economic review we employ a vector error correction or vector autoregressive model to decompose oil price changes into three components oil supply shocks global aggregate demand shocks and global oil demand shocks the last component relates to specific idiosyncratic features of the oil market such as changes in the precautionary demand concerning the uncertainty about the availability of future oil supplies second recovering the oil supply shocks global aggregate demand shocks and global oil demand shocks from the first analysis we then employ a vector autoregressive model to determine the effects of these structural shocks on the stock market returns in our sample of eight countries we find that international stock market returns do not respond in a large way to oil market shocks that is the significant effects that exist prove small in magnitude

asymmetric impacts of oil price uncertainty on chinese stock returns under different market conditions evidence from oil volatility index abstract the crude oil volatility index ovx is a direct and more accurate measure of oil price uncertainty this paper uses this kind of implied volatility index of oil prices to investigate the impacts of oil price uncertainty on the aggregate and sectoral stock returns in china this issue is resolved by using a quantile regression which can provide a more detailed examination under different market conditions meanwhile the asymmetric effects of uncertainty shocks are also examined by using the positive and negative changes of the ovx furthermore we assess whether the reform of march 27 2013 affected the ovx stock nexus since this reform was a major step to relax the control of domestic oil prices in china our results reveal that ovx changes mainly show significantly negative effects on the aggregate and sectoral stock returns in the bearish market in particular these effects depend largely on the positive shocks of the ovx rather than the negative shocks of the ovx moreover the reform of march 27 2013 decreased the impacts of the positive ovx shocks on chinese stock returns

oil prices and mena stock markets new evidence from nonlinear and asymmetric causalities during and after the crisis period this article investigates the potential of nonlinear causal relationships between world oil prices and stock markets in middle east and north africa mena countries during a black swan period that is characterized by rarity and devastating impacts our study is carried out using the daily data for 11 mena countries over the period from 2 july 2007 to 27 august 2012 by using the nonlinear and asymmetric causality test of kyrtsou and labys 2006 we mainly find that i the oil prices and mena stock markets interact in a nonlinear manner ii the signs of changes in the causing variables are important for detecting the true causality links between the variables and iii the nonlinear causality is more pronounced in the case of the brent than west texas intermediate oil prices

asymmetric effects of geopolitical risks on energy returns and volatility under different market conditions abstract based on daily data from 28 june 1990 to 31 october 2018 we investigate the asymmetric effects of geopolitical risks on energy crude oil gas and heating oil returns and volatility under different market conditions by using a quantile regression model the results show that geopolitical risks have significantly negative effects on crude oil returns in the bearish market and on heating oil returns in the normal and bullish markets but have no effects on gas returns meanwhile the impacts of geopolitical risks on crude oil volatility are significantly positive in different market conditions and the impacts on gas and heating oil volatility are mainly negative but not significant in addition we further divide geopolitical risks into geopolitical threats and geopolitical acts and find that geopolitical threats and acts have heterogeneous effects on energy returns and volatility