the macroeconomic effects of oil price fluctuations on a small open oil producing country the case of trinidad and tobago using vector autoregressive var methodology this paper empirically investigates the macroeconomic effects of oil price fluctuations on trinidad and tobago overall we find that the price of oil is a major determinant of economic activity of the country our impulse response functions suggest that following a positive oil price shock output falls within the first two years followed by positive and growing response we also investigate the macroeconomic impact of oil price volatility results suggest that an unanticipated shock to oil price volatility brings about random swings in the macroeconomy however only government revenue and the price level exhibit significant responses with regard to the magnitude of the responses shocks to oil price volatility tend to yield smaller macroeconomic impacts in comparison to shocks to oil prices variance decompositions suggest that the price of oil is a major component of forecast variation for most macroeconomic variables finally granger causality tests indicate causality from oil prices to output and oil prices to government revenue

credit risk measurement developments over the last 20 years abstract this paper traces developments in the credit risk measurement literature over the last 20 years the paper is essentially divided into two parts in the first part the evolution of the literature on the credit risk measurement of individual loans and portfolios of loans is traced by way of reference to articles appearing in relevant issues of the journal of banking and finance and other publications in the second part a new approach built around a mortality risk framework to measuring the risk and returns on loans and bonds is presented this model is shown to offer some promise in analyzing the risk return structures of portfolios of credit risk exposed debt instruments

oil volatility and sovereign risk of brics abstract we study the dependence between oil implied volatility shocks and brics sovereign risk from july 2009 to march 2017 first we examine spillovers in value at risk using multivariate regression quantiles and reveal that oil volatility represents a common risk for oil exporting and oil importing brics countries we also employ a quantile impulse response function and reveal the presence of an asymmetry in the mechanisms of shock transmissions between oil exporters russia and brazil and oil importers china and india the former are more sensitive to positive oil shocks whereas the latter are more sensitive to negative oil shocks second we measure the directional predictability in the quantiles using the bivariate cross quantilogram approach and show that in most cases a low high volatility of oil market predicts low high sovereign risk at various quantiles and lags policy implications are discussed

averting crisis assessing measures to manage financial integration in emerging economies the asian crisis provides heterodox economists with the opportunity to investigate counterfactually whether the financial policies they have proposed would have averted the crisis the paper argues that neo liberal financial integration introduces distinct risks to emerging economies currency flight fragility contagion and sovereignty risks the paper presents the financial policies endorsed by the heterodoxy transactions taxes trip wires and or speed bumps convertibility restrictions the chilean model and a publicly managed mutual fund the paper considers whether these policies mitigate risks and whether they could have prevented the asian crisis and the transmission thereof the paper concludes with policies to avert future crises copyright 2003 oxford university press

oil market conditions and sovereign risk in mena oil exporters and importers abstract we analyze for the first time how various levels of oil returns and oil volatility changes affect sovereign risk in static and time varying settings empirical analyses involve daily data from february 14 2011 to november 23 2018 covering a sample of mena oil exporters and importers the results from a quantile based approach show that the sovereign risk of mena oil exporters and importers is directionally predicted by shocks in oil prices and oil volatility especially during the oil crash of 2014 2016 overall the impact of oil returns and volatility changes occur in a very short time span that is within one day lag and the quantile specific reactions of sovereign risk spreads are time varying the impact of oil returns is asymmetric across quantiles the results hold when we control for stock market returns the findings have implications for investors in terms of portfolio and risk management importantly the findings are useful to policymakers for sovereign risk management decisions the cost of sovereign borrowing and the market timing of debt issuance finally the findings matter to bankers given that central and domestic banks hold large amounts of sovereign debt which makes banking systems particularly exposed to their own sovereign stress

oil vulnerability index of oil importing countries abstract this paper assesses the relative oil vulnerability of 26 net oil importing countries for the year 2004 on the basis of various indicators the ratio of value of oil imports to gross domestic product gdp oil consumption per unit of gdp gdp per capita and oil share in total energy supply ratio of domestic reserves to oil consumption exposure to geopolitical oil market concentration risks as measured by net oil import dependence diversification of supply sources political risk in oil supplying countries and market liquidity the approach using the principal component technique has been adopted to combine these individual indicators into a composite index of oil vulnerability such an index captures the relative sensitivity of various economies towards developments of the international oil market with a higher index indicating higher vulnerability the results show that there are considerable differences in the values of individual indicators of oil vulnerability and overall oil vulnerability index among the countries both inter and intraregional

dynamic cyclical comovements of oil prices with industrial production consumer prices unemployment and stock prices abstract this paper examines the empirical relationship between oil prices and several key macroeconomic variables in particular we investigate the cyclical comovements of crude oil prices with output consumer prices unemployment and stock prices the methodology involves the use of the hodrick prescott hodrick r j prescott e c 1980 post war us business cycles an empirical investigation working paper carnegie mellon university and baxter king baxter m king r g 1999 measuring business cycles approximate band pass filters for economic time series review of economics and statistics 81 575 593 filters as well as the recently developed full sample asymmetric christiano fitzgerald christiano l j fitzgerald t j 2003 the band pass filter international economic review 44 435 465 band pass filter contemporaneous and cross correlation estimates are made using the stationary cyclical components of the time series to make inference about the degree to which oil prices move with the cycle besides documenting a number of important cyclical relationships using three different time series filtering methods the results suggest that crude oil prices are procyclical and lag industrial production additionally we find that oil prices lead consumer prices

global potential for carbon sequestration geographical distribution country risk and policy implications abstract we have provided a framework for identifying least cost sites for afforestation and reforestation and deriving carbon sequestration cost curves at a global level in a scenario of limited information special attention is given to country risk in developing countries and the sensitivity to spatial datasets our model results suggest that within 20 years and considering a carbon price of us 50 tc tree planting activities could offset 1 year of global carbon emissions in the energy sector however if we account for country risk considerations associated with political economic and financial risks carbon sequestration is reduced by approximately 60 with respect to the geography of supply illustrated by grid scale maps we find that most least cost sites are located in regions of developing countries such as the sub sahara southeast brazil and southeast asia

the curse of natural resources in fractionalized countries abstract this paper develops a model that can explain why natural resources are a blessing for some countries but a curse for others in this model natural resources cause fighting activities between rivalling groups fighting reduces productive activities and weakens property rights making productive activities even less attractive the aggregate production decrease exceeds the natural resources direct positive income effect if and only if the number of rivalling groups is sufficiently large the model thus predicts that natural resources lower incomes in fractionalized countries but increase incomes in homogenous countries empirical evidence supporting this prediction is provided

the political economy of policy credibility the new classical macroeconomics and the remaking of emerging economies the criterion of policy credibility is invoked with increasing frequency today by new classical development economists in debates over economic and institutional reform in developing and transitional countries the paper argues that the credibility criterion is used to privilege neoliberal economic policies and associated institutions the paper demonstrates that the credibility criterion is theoretically anti pluralist and politically anti democratic in this connection the paper argues that a policy s credibility is always secured endogenously through political and economic power rather than exogenously by virtue of the epistemiological status of the theory that promotes it the paper concludes by suggesting two alternative criteria by which policy regimes and the governance structure of monetary institutions could be adjudicated these alternative criteria are termed the principle of democratic credibility and the principle of fallibility copyright 2000 by oxford university press

oil shocks and external balances abstract we provide estimates of the effects of demand and supply shocks in the global crude oil market on several measures of oil exporters and oil importers external balances including the oil trade balance the non oil trade balance the current account capital gains and changes in net foreign assets nfa first we show that the effect of oil demand and supply shocks on the merchandise trade balance and the current account which depending on the source of the shock can be large depends critically on the response of the non oil trade balance our results provide evidence of an intermediate degree of international financial integration second we document the presence of large and systematic valuation effects in response to these shocks valuation effects overall tend to cushion the effect of oil demand and supply shocks on the nfa positions of oil exporters and oil importers third we quantify the overall importance of global business cycle demand shocks as well as oil market specific demand and supply shocks for external balances

transmission network cost allocation based on equivalent bilateral exchanges this paper presents a novel methodology for allocating the cost of a transmission network to its users based on the principle of equivalent bilateral exchanges which states that after all physical laws governing the flow of power have been met each demand is assigned a fraction of each generation and each generator is assigned a fraction of each demand in a uniform manner transmission cost allocation based on this principle presents several advantages namely independence from the choice of the slack bus recognition of counter flows and transmission use charges that are stable and always positive

do oil price shocks matter evidence for some european countries this paper analyzes the oil price macroeconomy relationship by means of analyzing the impact of oil prices on inflation and industrial production indexes for many european countries using quarterly data for the period 1960 1999 first we test for cointegration allowing for structural breaks among the variables second and in order to account for the possible non linear relationships we use different transformation of oil price data the main results suggest that oil prices have permanent effects on inflation and short run but asymmetric effects on production growth rates furthermore significant differences are found among the responses of the countries to these shocks

assessing the energy vulnerability case of industrialised countries the emergence of new big consumer countries on the energy markets and the perspective of oil and gas depletion at the end of the current century raise the concerns about fair distribution of the remaining resources for the common and sustainable wellbeing of the mankind high volatility of energy prices discourages the investment and delays the energy technology transition voluntary measures are needed mainly in industrialised countries in order to develop alternative and sustainable energy sources to enable technology transfer towards emerging and developing countries and to avoid struggle for energy procurement in this paper a composite index of energy demand supply weaknesses is defined as a proxy of energy vulnerability the proposed index is based on several indicators such as energy intensity oil and gas import dependency co2 content of primary energy supply electricity supply weaknesses and non diversity in transport fuels the assessment of this composite index for selected industrialised countries is discussed as well as the sensitivity to various factors

political risk in emerging and developed markets using analyst estimates of political risk we show that political risk represents a more important determinant of stock returns in emerging than developed markets average returns in emerging markets experiencing decreased political risk exceed those of emerging markets experiencing increased political risk by approximately 11 per quarter in contrast the difference is only 2 5 per quarter for developed markets further the difference between the impact of political risk in emerging and developed markets is statistically significant we also document a global convergence in political risk over the last 10 years political risk has decreased in emerging markets and increased in developed markets if this trend continues the differential impact of political risk in emerging vs developed markets may narrow

economic exposure and integrated risk management most corporate risk management research focuses on particular risk exposures to the exclusion of other interrelated exposures by contrast this study models corporate risk exposures using a multivariate approach integrating the distinct exposures of interest to finance international business and strategy researchers the paper addresses the implications of multivariate modeling for corporate risk management some key methodological issues arising in empirical estimation of corporate economic exposures and directions for research on integrated risk management 1998 john wiley sons ltd

global energy security and the implications for the eu abstract the following article will analyse the global and geopolitical dimensions of the future international energy security and its implications for europe and the eu 27 in this context i will discuss to which extent the eu s newly proclaimed energy action plan of the eu spring summit of 2007 and its declared common energy foreign policy are a sufficient strategy to cope with the new global and geopolitical challenges the article concludes the following 1 the interlinkage between globally designed traditional energy security concepts that rely just on economic factors and market strategies and domestic as well as regional political stability demands new thinking with regard to both energy supply security and foreign and security policies 2 although after the russian ukrainian gas conflict in january 2006 energy security has forced its way up the european energy and foreign policy agendas the eu 27 member states have largely failed to forge a coherent european energy security and energy foreign policy strategy after their spring summit of 2007 because its declared political solidarity has been still lacking but the 2nd strategic energy review of november 2008 has recommended new initiatives to overcome this lack by promoting concrete infrastructure and other projects for enhancing europe s supply security and its political solidarity as part of a common energy foreign policy if the eu is able to implement the march 2007 and november 2008 decisions the eu oil and gas demand will drastically reduce and freeze at current levels in this case putin s energy policies by using russia s energy resources and pipeline monopolies as a political instrument to enforce its economic and geopolitical interests will be proved as self defeating in russia s long term strategic interests it will reduce gazprom s gas exports to a much smaller eu gas market than originally forecasted as the result of a deliberate eu policy of decreasing its overall gas demand and by diversifying its gas imports

oil price shocks and chinese banking performance do country risks matter abstract this paper contributes to the existing literature by investigating the impacts of oil prices on bank performance through a broad array of camel capital adequacy asset quality management earnings and liquidity indicators in china over the period 2000 2014 to gain further insights into this issue we also discuss whether the correlations change with different dimensions of country risk i e economic financial and political which extant studies ignored the results reveal that oil prices have a significant impact on banking performance as their increase triggers a reduction in banking performance in terms of capitalization management efficiency earning power and liquidity however these adverse effects are mitigated by country stability especially economic stability and political stability these results are important for policy makers who should be cautious when formulating a strategy for macroeconomic stability from the managerial perspective bank managers should consider establishing early warning and response mechanisms on the back of oil price shocks in order to operate under better performance

statistical properties of country risk ratings under oil price volatility evidence from selected oil exporting countries abstract this paper focuses on the application of panel models for identification and analysis of influence of oil price volatility on statistical properties of country risk ratings which stem from uncertainty of macroeconomic fluctuations firstly two statistical properties of country risk ratings volatility clustering and asymmetrical revision were identified in a theoretical framework based on cruces 2006 secondly considering the oil price volatility numerical experiments were conducted based on extended models to test and verify specific properties of country risk ratings in selected oil exporting countries empirical results suggest that properties of country risk remain comparatively steady despite oil price volatility it is also found that the oil price volatility can obviously exaggerate the country risk volatility as it happened during 2007 2009 country clustering based on the properties of country risk ratings shows that the selected countries maintain a significant clustering tendency these features are of great importance for estimating risk exposure of international trade and investments in oil export during extreme situations

trade linkages and macroeconomic effects of the price of oil in this paper we assess the impact of oil price shocks on oil producer and oil consuming economies var models for different countries are linked together via a trade matrix as in abeysinghe 2001 as expected we find that oil producers here russia and canada benefit from oil price shocks for example a large oil shock leading to a price increase of 50 boosts russian gdp by about 6 however oil producers are hurt by indirect effects of positive oil price shocks as economic activity in their exporter countries suffers for oil consumers the effects are more diverse in some countries output falls in response to an oil price shock while other countries seem to be relatively immune to oil price changes finally indirect effects are also detected for oil consumer countries those countries which trade more with oil producers gain indirect benefits via higher demand from oil producing countries in general the largest negative total effects from positive oil price shocks are found for japan china the usa finland and switzerland while other countries in our sample seem to have fared quite well during recent positive oil price shocks the indirect effects are negative for russia finland germany and netherlands

diversification of oil import sources and energy security a key strategy or an elusive objective this paper explores the relationship between the diversification of sources of imported oil and energy security of oil importing countries it examines the importance of diversification policy for oil importers explains why oil importers implement oil diversification policy and contextualizes the oil import diversification strategy in the overall energy security policy of oil importers the paper analyzes the factors and the contexts that affect the level of importance assigned to oil import diversification policy in oil importing countries and the limitations that may affect the successful implication of oil import diversification policy the examples are drawn from the world s top three oil importers the united states japan and china the policymakers in these and other oil importing countries place much importance on energy security the diversification of oil import sources is used as one of the strategies to enhance energy security in oil importing countries this paper is important for policymakers in oil importing countries as it provides them with a qualitative conceptual framework with which to evaluate the need to diversify their countries sources of imported oil and with which to identify the likely limitations to the successful implementation of oil import diversification policy

sovereign default interest rates and political uncertainty in emerging markets abstract a large body of the empirical literature shows that high turnover rates length of tenure of policymakers and the degree of conflict within a country affects sovereign spreads debt and default rates we help to rationalize such claims by including these political features in a dynamic stochastic small open economy model of sovereign debt and default in this way we offer a complementary approach to the econometric analyses in the literature consistent with the data the quantitative analysis shows that politically unstable and more polarized economies experience higher default rates and larger level and volatility of sovereign interest rate spreads

dynamic relationship of oil price shocks and country risks abstract this study investigates the dynamic relationship between oil price shocks and country risks using a structural var framework for a sample of both net oil exporting and net oil importing countries over the period january 1994 december 2014 the results reveal that country risk is significantly affected by oil price shocks but the impacts are different unanticipated positive oil price shocks trigger a reduction addition in country risk for net oil exporting country net oil importing countries as to the responses of oil prices to country risk shock evidence show that country risk shocks have a delayed significantly positive impacts on oil price for oil exporting country with respect to the effects of subcomponents of country risk we find evidence that economic and political risk have a significant impact on supply side shocks in net oil exporting countries like canada while economic and political risk have a significant effect on supply side shocks and oil specific demand shocks in net oil importing countries like the us these results are particularly important to policy makers and government