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

the structure and degree of dependence a quantile regression approach abstract the copula function defines the degree of dependence and the structure of dependence this paper proposes an alternative framework to decompose the dependence using quantile regression we demonstrate that the methodology provides a detailed picture of dependence including asymmetric and non linear relationships in addition changes in the degree or structure of dependence can be modeled and tested for each quantile of the distribution the empirical part applies the framework to three different sets of financial time series and demonstrates substantial differences in dependence patterns among asset classes and through time the analysis of 54 global equity markets shows that detailed information about the structure of dependence is crucial to adequately assess the benefits of diversification in normal times and crisis times

asymmetric over and undershooting of major exchange rates evidence from quantile regressions abstract this paper uses quantile regression techniques to investigate the temporal dependence patterns of major exchange rates around the globe specifically we estimate quantile autoregressive models for daily exchange rate returns of the usd eur usd jpy usd gbp usd aud usd chf and usd cad exchange rates between 1999 and 2014 testing for the equality of cross quantile effects we reveal substantial state dependence in the return dynamics in particular we find that large us dollar appreciations tend to exhibit positive dependence on past returns whereas large us dollar depreciations tend to exhibit negative dependence on past returns around central return quantiles however there is virtually no evidence for significant temporal dependence exceptions from this pattern are only apparent for the usd jpy and the usd chf exchange rate theoretically our results point to the presence of over and undershooting in terms of asymmetric exchange rate adjustment to previous day information

econometric issues in the analysis of contagion this paper presents a canonical econometric model of contagion and investigates the conditions under which contagion can be distinguished from inter dependence in a two country market set up it is shown that for a range of fundamentals the solution is not unique and for sufficiently large values of the contagion coefficients it has interesting bifurcation properties with bimodal density functions the extension of the model to herding behaviour is also briefly discussed to identify contagion effects in the presence of inter dependencies the equations for the individual markets or countries must contain country market specific forcing variables this sheds doubt on the general validity of the correlation based tests of contagions recently proposed in the literature which do not involve any country market specific fundamentals finally we show that ignoring inter dependence can introduce an upward bias in the estimate of the contagion coefficient and using monte carlo experiments we further show that this bias could be substantial

tax incidence when individuals are time inconsistent the case of cigarette excise taxes abstract one of the most cogent criticisms of excise taxes is their regressivity with lower income groups spending a much larger share of their income on goods such as cigarettes than do higher income groups we argue that traditional quantity based measures of incidence are only appropriate under a very restrictive time consistent model of consumption of sin goods a model that is much more consistent with existing evidence on smoking decisions is a time inconsistent formulation where excise taxes on cigarettes serve a self control function that is valued by smokers who would like to quit but cannot this self control function benefits lower income groups more since they have a significantly higher price sensitivity of smoking calibrations show that as a result cigarette taxes are much less regressive than previously assumed and are even progressive for a wide variety of parameter values

the ems and the dollar the ems and the dollar francesco giavazzi and alberto giovannini this paper examines the behaviour of exchange rates prior to and since the inception of the european monetary system ems movements in bilateral european exchange rates tend to be associated with fluctuations in the dollar in particular the mark tends to appreciate against other european currencies when the dollar depreciates further most realignments of currencies in the ems have generally occurred after sharp movements in the dollar conventional explanations relying on portfolio diversification by investors do not seem to explain the facts fully a more satisfactory explanation is provided by the existence of capital controls these limit the mobility of assets and ensure an asymmetric response by european currencies to movements in the dollar these capital controls are in the absence of coordinated monetary policy essential to the smooth working of the ems however at the same time they limit the scope for the further integration of european capital markets thus the ems is not a step on the road to greater financial integration indeed it is a cul de sac

big elephants in small ponds do large traders make financial markets more aggressive abstract market participants often suspect that large traders have a disproportionate effect on financial markets increasing the aggressiveness of market responses prior studies have shown that the impact of a large trader on a currency crisis depends positively on his size and informational position by contrast this article highlights the role that market sentiment has on the impact of a large trader if the market believes that fundamentals are weak then the probability of a crisis depends positively on the trader s size but negatively on the precision of his information with these effects reversed in a generally optimistic market a large player therefore need not make market responses more aggressive

correlations in price changes and volatility across international stock markets the short run interdependence of prices and price volatility across three major international stock markets is studied daily opening and closing prices of major stock indexes for the tokyo london and new york stock markets are examined the analysis utilizes the autoregressive conditionally heteroskedastic arch family of statistical models to explore these pricing relationships evidence of price volatility spillovers from new york to tokyo london to tokyo and new york to london is observed but no price volatility spillover effects in other directions are found for the pre october 1987 period article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

what do we learn from recall consumption data in this paper we use two complementary italian data sources the 1995 istat and bank of italy household surveys to generate householdspecific nondurable expenditure in the bank of italy sample that contains relatively high quality income data we show that food expenditure data are of comparable quality and informational content across the two surveys once we properly account for heaping rounding and time averaging we therefore depart from standard practice and rely on the estimation of an inverse engel curve on istat data to impute nondurable expenditure to bank of italy observations and show how we can use these estimates to analyze consumption age profiles conditional on demographics our key result is that predictions based on a standard set of demographic and socioeconomic indicators are quite different from predictions that also condition on simulated food consumption in the sense that their age profile is less in line with the implications of the standard consumer intertemporal optimization problem

transmission of government default risk in the eurozone abstract this paper analyzes the reasons behind the rising ten year government bond spreads in the eurozone during the recent euro debt crisis we develop a structural vector autoregressive model that allows us to test whether the upsurges in the spreads reflect breaks in the instantaneous shock propagation mechanisms between the spreads contagion changing dynamical effects or changing country specific risk factors especially a new approach to test the stability of the instantaneous shock propagation mechanisms is introduced our results show that although contagion appears as the single most important reason for the increasing spreads there are notable differences between the countries for example and ireland spain and italy see statistically significant increases in their country specific risk factors

renewables diffusion and contagion effect in italian regional electricity markets assessment and policy implications abstract in the electricity market sudden price jumps occur more frequently than in other markets due to the peculiarity of electricity furthermore the structural spot characteristics of the electricity market determine high price variability all these characteristics have been accentuated by the dramatic increase of renewable energy supply in italy starting in 2010 these features suggest the possibility of contagion effects across italian regional electricity markets considering contagion such as a sudden and significant increase in cross market links arising from a shock to a specific market in this paper we investigate whether such a renewable energy increase has affected the contagion behavior in the italian electricity spot market taking into account both the difference between interdependence and contagion and the direction of the shock we find empirical evidence with significant tests that no changes have occurred in interdependence mechanism nor in contagion effects due to renewable energy sources development in italy

risk transmission mechanism between energy markets a var for var approach abstract the global financial crisis gfc of 2007 2009 that originated in the us has revealed the need for measuring and monitoring the transmission of extreme downside market risk this paper investigates the risk transmission mechanism between the oil and natural gas markets we apply the recently introduced test statistics based on cross quantilogram function and the multivariate quantile regression model var for var to the us oil and natural gas prices which are independently formed our results show two asymmetric patterns first the shocks in the oil market substantially increase the value at risk var in the natural gas market but the reverse impact does not exist second we highlight the significant asymmetric response of gains and losses transmission in energy markets cautioning about the underlying weakness of adopting volatility to measure risk in the energy market moreover an extreme market risk is more easily transmitted across markets than moderate risks our results are in general robust in application to other regional energy markets such as europe and asia but the heterogeneities in responses are underpinned by the different role of natural gas in regions the findings in this paper have important implications for academic researchers policy makers in gas dependent economies and business practitioners in light of projected increases in the use of natural gas worldwide as well as the development of independent gas on gas competitive hub prices in asia and europe

business cycle transmission from the us to germany a structural factor approach abstract this paper investigates the transmission of us macroeconomic shocks to germany using a large dimensional structural dynamic factor model this framework allows us to investigate many transmission channels simultaneously including new channels such as stock markets foreign direct investment bank lending and the confidence channel we find that us shocks affect the us and germany largely symmetrically trade seems to be the most relevant transmission channel monetary policy reactions to strong price movements seem to play a role as well no clear conclusion can be drawn yet on the role of financial markets and the confidence channel negative domestic influences apparently more than offset positive us influences in the german economy between 1995 and 2000 but the us recession in 2001 appeared to be the main culprit in the german slump

the role of social capital in financial development to identify the effect of social capital on financial development we exploit social capital differences within italy in high social capital areas households are more likely to use checks invest less in cash and more in stock have higher access to institutional credit and make less use of informal credit the effect of social capital is stronger where legal enforcement is weaker and among less educated people these results are not driven by omitted environmental variables since we show that the behavior of movers is still affected by the level of social capital of the province where they were born

relative risk aversion and the transmission of financial crises we study how investor behavior affects the transmission of financial crises if investors exhibit decreasing relative risk aversion then negative wealth shocks increase the risk premium required to hold risky assets we integrate this into a second generation model of currency crises which allows for contagion through changes in fundamentals investor behavior can be a transmission channel of financial crises as changes in risk premia increase the coverage ratio and makes the defense of a peg less attractive for the policy maker the feedback effect of the risk premia on the probability of devaluation also makes multiple equilibria more likely the possible stabilization effects of capital controls and a tobin tax on the international transmission of financial crises are also studied

excise tax avoidance the case of state cigarette taxes we conduct an applied welfare economics analysis of cigarette tax avoidance we develop an extension of the standard formula for the optimal pigouvian corrective tax to incorporate the possibility that consumers avoid the tax by making purchases in nearby lower tax jurisdictions to provide a key parameter for our formula we estimate a structural endogenous switching regression model of border crossing and cigarette prices in illustrative calculations we find that for many states after taking into account tax avoidance the optimal tax is at least 20 smaller than the standard pigouvian tax that simply internalizes external costs our empirical estimate that tax avoidance strongly responds to the price differential is the main reason for this result we also use our results to examine the benefits of replacing avoidable state excise taxes with a harder to avoid federal excise tax on cigarettes

taxes cigarette consumption and smoking intensity this paper analyses the compensatory behavior of smokers exploiting data on cotinine concentration a metabolite of nicotine measured in a large population of smokers over time we show that smokers compensate for tax hikes by extracting more nicotine per cigarette our study makes two important contributions first as smoking a given cigarette more intensively is detrimental to health our results question the usefulness of tax increases second we develop a model of rational addiction where agents can also adjust their intensity of smoking and we show that the previous empirical results suffer from estimation biases

regionality revisited an examination of the direction of spread of currency crises abstract what determines the direction of spread of currency crises we examine data on waves of currency crises in 1992 1994 1997 and 1998 to evaluate several hypotheses on the determinants of contagion we simultaneously consider trade competition financial links and institutional similarity to the ground zero country as potential drivers of contagion to overcome data limitations and account for model uncertainty we utilize bayesian methodologies hitherto unused in the empirical literature on contagion in particular we use the bayesian averaging of binary models that allows us to take into account the uncertainty regarding the appropriate set of regressors we find that institutional similarity to the ground zero country plays an important role in determining the direction of contagion in all the emerging market currency crises in our dataset we thus provide persuasive evidence in favour of the wake up call hypothesis for financial contagion trade and financial links may also play a role in determining the direction of contagion but their importance varies amongst the crisis periods

volatility spillovers in east asian financial markets a mem based approach abstract we model the interrelations of equity market volatility in eight east asian countries before during and after the asian currency crisis using a new class of asymmetric volatility multiplicative error models based on the daily range we find that dynamic propagation of volatility shocks occurs through a network of interdependencies and shocks originating in hong kong may be amplified in their transmission throughout the system posing greater risks to the region than shocks originating elsewhere although this partly explains the severity of the currency crisis we also find evidence that parameters shifted making the system more unstable during the crisis

the heterogeneous dependence between global crude oil and chinese commodity futures markets evidence from quantile regression this paper explores the dependence between global crude oil and chinese commodity futures markets across different quantiles of the return distributions based on weekly data from 11 june 2004 to 7

spillovers from the usa to stock markets in asia a quantile regression approach this article analyses return spillovers from the usa to stock markets in asia by means of quantile regressions traditional studies consider spillovers as effects of the conditional means of foreign returns onto the conditional means of chronologically succeeding domestic markets returns we by contrast study the full range of quantiles of the conditional distribution of the domestic markets returns this enables us to document the detailed structure of spillovers across return quantiles generally we find spillovers from the usa to asia to be negative specifically however we reveal an asymmetric structure of spillovers with an increasing negative magnitude from lower to upper return quantiles theoretically this pattern is consistent with an asymmetric overreaction of traders in asia to news from the us market extensions from the baseline model further suggest the presence of contagion throughout the financial crisis of 2007 2008 as well as of calm down effects over weekends

pitfalls in the use of systemic risk measures we examine pitfalls in the use of return based measures of systemic risk contributions srcs for both linear and nonlinear return frameworks assuming normal and heavy tailed distributions we identify nonexotic cases in which a change in a bank s systematic risk idiosyncratic risk size or contagiousness increases the risk of the system but lowers the measured src of the bank assessments based on estimated srcs could thus produce false interpretations and incentives we also identify potentially adverse side effects a change in a bank s risk structure can make the measured src of its competitors increase more strongly than its own

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

measuring the subprime crisis contagion evidence of change point analysis of copula functions in this paper we first determine the existence of structural changes in the dependence between time series of equity index returns of two markets using the change point testing method the method is based on archimedean copula functions which are able to comprehensively describe dependence characteristics of random variables the degree of financial contagion between markets is subsequently estimated using the tail dependence coefficient of copula functions before and after the change point we empirically test our method by investigating financial contagion during the subprime crisis between the us s p 500 index and five asian markets namely china japan korea hong kong and taiwan our results show that a statistically significant change point exists in the dependence between the us market and all asian stock markets except taiwan the upper tail dependence is larger after the time of change implying the existence of contagion during the banking crisis between the us and the asian economies the degree of financial contagion is also estimated and found to be consistent with market events and media reports during that period

credit default swaps has the gfc influenced perceptions of their utility for banks credit default swaps cdss are considered as one of the most versatile financial innovations of the 21st century since its inception the credit derivatives market has grown to a peak of 64 trillion in 2008 in terms of gross notional values cont 2010 however after the onset of the gfc this market has decreased to a large extent while there is evidence that promotes the risk reduction properties of cdss there is a growing body of research post gfc that identifies destabilising effects of these instruments in this paper i review the relevant scholarly literature and provide evidence of how the views on cdss have changed post gfc due a deeper investigation of issues such as systemic risk regulatory arbitrage information asymmetry and risk taking among others in the banking industry this paper provides a survey of the literature of views for and against the use of cdss during pre and post gfc periods and finally concludes that in comparison to the pre gfc period post gfc there is a significant increase in the literature that highlights the detrimental nature of cdss

currency crises sunspots and markov switching regimes abstract this paper investigates the theoretical properties of a class of escape clause models of currency crises as well as their applicability to empirical work we show that under some conditions these models give rise to an arbitrarily large number of equilibria as well as cyclic or chaotic dynamics for the devaluation expectations we then propose an econometric technique based on the markov switching regimes framework by which these models can be brought to the data we illustrate this empirical approach by studying the experience of the french franc between 1987 and 1993 and find that the model performs significantly better when it allows the devaluation expectations to be influenced by sunspots

a new approach to measuring financial contagion this article proposes a new approach to evaluate contagion in financial markets our measure of contagion captures the coincidence of extreme return shocks across countries within a region and across regions we characterize the extent of contagion its economic significance and its determinants using a multinomial logistic regression model applying our approach to daily returns of emerging markets during the 1990s we find that contagion is predictable and depends on regional interest rates exchange rate changes and conditional stock return volatility evidence that contagion is stronger for extreme negative returns than for extreme positive returns is mixed

capital and credit market integration and real economic contagion during the global financial crisis abstract this study investigates the role of financial integration in the spread of global financial crisis in particular this study shows how the effect of the crisis on real business cycle co movement varied for capital and credit market integration using a sample of 58 countries in 2001 2013 during the global financial crisis the united states the epicenter of the crisis experienced a severe downturn in the real economy and other countries followed suit we find that during the global financial crisis the business cycle co movements between the united states and the rest of the world were stronger when the level of capital market integration between them was higher however the co movements were weaker when the level of credit market integration was higher these findings are robust even when including investment channels local fundamental factors endogenous policy responses across countries and alternative measures for financial integration and business cycle co movements

the role of the banking system in the international transmission of shocks paper analyzes the role of the banking system in the international transmission of financial shocks a channel of transmission is defined as a mechanism through which a financial crisis in one country induces a financial crisis in another country channe ls involving banks operate through changes in the capital adequacy ratios of a common lender and in the value of collateral of domestic borrowers through bank runs and bank panics and through moral hazard recent empirical evidence points to the significant effects of the common lchannel on the probability of a financial crisis while mitigating the role of bank runs and remaining inconclusive about moral hazard thus we introduce a series of indices of vulnerability to the common lender channel that improve existing measures by taking into account both the borrower s dependence on foreign loans and the lender s exposure to a single country by comparing the degree of vulnerabil ity to the common lender channel during the 1990s major crises we find that vulnerability was higher in the asia pacific region in 1997 and especially in the five countries most involved in the crisis than in latin america and east europe vulnerability was significantly lower in 2000 for almost all the countries in our sample due to both a more even distribution of liabilities on the part of developing countries and a higher degree of diversification of bank investments from the three main lending countries united states japan germany

influencing factors on electricity demand in chinese nonmetallic mineral products industry a quantile perspective abstract chinese nonmetallic mineral products industry is one of the largest electricity consumer in china and has a large impact on overall electricity consumption in china this paper examines the impact of economic variables on the demand for electricity in chinese nonmetallic mineral products industry where economic growth sectoral value added per worker sectoral r d intensity and energy price were utilized to analyze sectoral electricity consumption with an application of quantile model the paper s estimates unveiled the varying effects of economic variables across the spectrum of sectoral electricity consumption where the coefficient of economic growth was positive and significant across all quantiles while sectoral value added per worker had both positive and negative significant coefficients an increase in income level and sectoral value added per worker will increase the electricity consumed by the industry however the latter will also enhance a decreasing trend in few regions across china and did not influence high energy efficiency but rather enhanced the production of additional outputs while sectoral r d intensity and energy price will ensure a substantial decrease in sectoral electricity consumption with the latter having a greater impact increase in investment for sectoral r d intensity will boost technological advancement and is recommended as a cornerstone to ensuring decline in sectoral energy consumption that will buttress sectoral value added per worker coupled with a robust energy price

causality in quantiles and dynamic stock return volume relations abstract this paper investigates the causal relations between stock return and volume based on quantile regressions we first define granger non causality in all quantiles and propose testing non causality by a sup wald test such a test is consistent against any deviation from non causality in distribution as opposed to the existing tests that check only non causality in certain moment this test is readily extended to test non causality in different quantile ranges in the empirical studies of three major stock market indices we find that the causal effects of volume on return are usually heterogeneous across quantiles and those of return on volume are more stable in particular the quantile causal effects of volume on return exhibit a spectrum of symmetric v shape relations so that the dispersion of return distribution increases with lagged volume this is an alternative evidence that volume has a positive effect on return volatility moreover the inclusion of the squares of lagged returns in the model may weaken the quantile causal effects of volume on return but does not affect the causality per se

unravelling financial market linkages during crises an empirical model of multiple asset classes across countries is formulated in a latent factor framework a special feature of the model is that financial market linkages during periods of financial crises including spillover and contagion effects are formally specified the model also captures a range of common factors including global shocks country and market shocks and idiosyncratic shocks the framework is applied to modelling linkages between currency and equity markets during the east asian financial crisis of 1997 98 the results provide strong evidence that cross market links are important spillovers have a relatively larger effect on volatility than contagion but both are statistically significant

are currency crises self fulfilling abstract this paper studies the respective roles of the fundamentals and self fulfilling speculation in currency crises we first present a model of a fixed exchange rate system in which self fulfilling speculation can arise following a bifurcation in the fundamentals we then estimate the model in the case of the 1992 3 crisis of the french franc and find some evidence that self fulfilling speculation was at work

volatility spillovers and the effect of news announcements we examine the effect of us and european news announcements on the spillover of volatility across us and european stock markets using synchronously observed international implied volatility indices at a daily frequency we find significant spillovers of implied volatility between us and european markets as well as within european markets we observe a stark contrast in the effect of scheduled versus unscheduled news releases scheduled unscheduled news releases resolve create information uncertainty leading to a decrease increase in implied volatility nevertheless news announcements do not fully explain the volatility spillovers although they do affect the magnitude of volatility spillovers our results are robust to extreme market events such as the recent financial crisis and provide evidence of volatility contagion across markets

social interaction and stock market participation we propose that stock market participation is influenced by social interaction in our model any given social investor finds the market more attractive when more of his peers participate we test this theory using data from the health and retirement study and find that social households those who interact with their neighbors or attend church are substantially more likely to invest in the market than non social households controlling for wealth race education and risk tolerance moreover consistent with a peer effects story the impact of sociability is stronger in states where stock market participation rates are higher

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

modeling the pattern of structural change in u s meat demand the hypothesis of structural change in u s meat demand is tested in a four meat almost ideal demand system with parameters following a gradual switching regression model the results support the notion that structural change partly explains the observed u s meat consumption patterns structural change is biased against beef neutral for pork in favor of chicken and fish and it does not affect estimated elasticities the estimated path of structural change implies a rapid transition to a new regime in the mid 1970s although a smooth path cannot be ruled out

does social capital matter for european regional growth abstract this paper analyzes the role of different elements of social capital in economic growth for a sample of 85 european regions during the period 1995 2008 despite the remarkable progress that social capital and european regional economic growth literatures have experienced over the last two decades initiatives combining the two are few and entirely yet to come for the post 1990s period recent improvements in data availability allow this gap in the literature to be closed since they enable the researcher to consider the traditionally disregarded eastern and central european ece regions this is particularly interesting as they are all transition economies that recently joined the european union with relatively low levels of social capital on the methodological side we follow the bayesian paradigm which enables us to make direct inferences on the parameters to be estimated and deal with parameter uncertainty leading to a deeper understanding of the relationships being investigated in particular we analyze three indicators of social capital namely social trust associational activities and social norms results suggest that the two former might have some implications for regional growth while social norms are a weaker predictor for growth

measuring bilateral spillover and testing contagion on sovereign bond markets in europe abstract the global financial crisis rapidly spread across borders and financial markets and also distressed eu bond markets the crisis did not hit all markets in the same way we measure the strength and direction of linkages between 16 eu sovereign bond markets using a factor augmented version of the var model in diebold and yilmaz 2009 we then provide a novel test for contagion by applying the multivariate structural break test of qu and perron 2007 on this favar detecting significant sudden changes in shock transmission results indicate substantial spillover especially between emu countries with belgium italy and spain being key markets during the financial crisis contagion has been a rather rare phenomenon limited to a few well defined moments of uncertainty on financial assistance packages for greece ireland and portugal most of the frequent surges in market co movement are driven by larger shocks rather than by contagion

jeux sans frontieres tax competition and tax coordination when countries differ in size closer international integration is putting increasing pressure on existing national tax structures this paper uses a simple two country model to address a range of consequent policy concerns focusing particularly on the role of country size differences in size exacerbate the inefficiency from noncooperative behavior harming both countries the smaller country loses from harmonization to any tax rate between those set in the noncooperative equilibrium but both countries gain from the imposition of a minimum tax anywhere in that range the fully optimal response to freer cross border trade however may be to do nothing jel h20 h77

trust and development in this paper we examine linkages between social trust and economic development using for the first time a panel of data we confirm earlier cross sectional studies finding that trust is a significant factor in development and also show for the first time that trust significantly interacts with both investment in physical and human capital we provide a robustness analysis of our results via a set of jackknife experiments on our main equations and the trust coefficients and interactions are very tightly distributed indicating that the results are not highly sample dependent we also consider whether trust directly influences investment and find that in a panel framework it does not unless we allow for a trust education interaction in the investment equation

contagion as a wealth effect financial contagion is described as a wealth effect in a continuous time model with two risky assets and three types of traders noise traders trade randomly in one market long term investors provide liquidity using a linear rule based on fundamentals convergence traders with logarithmic utility trade optimally in both markets asset price dynamics are endogenously determined numerically as functions of endogenous wealth and exogenous noise when convergence traders lose money they liquidate positions in both markets this creates contagion in that returns become more volatile and more correlated contagion reduces benefits from portfolio diversification and raises issues for risk management during the f inancial panic associated with the default of the russian government in august 1998 and the subsequent collapse of the hedge fund long term capital management numerous hedge funds banks and securities firms tried simultaneously to reduce exposures to a variety of financial instruments such as russian bonds brazilian stocks u s mortgages spreads between on therun and off the run government securities and spreads between swaps and u s treasuries although the fundamental values of these positions would appear to have little correlation during this financial crisis the asset prices in these markets exhibited the following common empirical pattern 1 financial intermediaries suffered losses as prices moved against their positions 2 market depth and liquidity decreased simultaneously in several markets 3 the volatility of prices increased simultaneously in several markets and

transmission of the financial and sovereign debt crises to the emu stock prices cds spreads and exchange rates abstract this paper tests for the transmission of the 2007 2010 financial and sovereign debt crises to fifteen emu countries we use daily data from 2003 to 2010 on country financial and non financial stock market indexes to analyze the stock market returns for three country groups within emu north south and small the following results hold for both the north and south european countries while the smallest countries seem to be relatively isolated from international events first we find strong evidence of crisis transmission to european non financials from us non financials but not for financials second in order to test how the sovereign debt crisis affects stock market developments we split the crisis in pre and post lehman sub periods results show that financials become significantly more dependent on changes in the difference between the greek and german cds spreads after lehman s collapse compared to the pre lehman sub period however this increase is much smaller for non financials third before the crisis euro appreciations coincide with european stock market decreases whereas this relationship reverses during the crisis finally this reversal seems to be triggered by lehman s collapse

interest rates and currency prices in a two country world abstract this paper is a theoretical study of the determination of prices interest rates and currency exchange rates set in an infinitely lived two country world which is subject both to stochastic endowment shocks and to monetary instability formulas are obtained for pricing all equity claims nominally denominated bonds and currencies and these formulas are related to earlier closely related results in the theories of money finance international trade

the role of copulas in the housing crisis abstract due to its simplicity and familiarity the gaussian copula is popular in calculating risk in collaterized debt obligations but it imposes asymptotic independence such that extreme events appear to be unrelated this restriction might be innocuous in normal times but during extreme events such as the housing crisis the gaussian copula might be inappropriate this paper explores various copula specifications and finds that the degree to which housing prices are related based on the gaussian copula is too small compared with real housing price data

the productivity of trust this paper tests whether social trust affects total factor productivity tfp using both development and growth accounting we find strong evidence of a causal positive effect of social trust on the level and growth of tfp we moreover observe that the effect of social trust on tfp runs through economic judicial institutions but not through political institutions those findings resist a series of robustness checks

the contagion channels of july august 2011 stock market crash a dag copula based approach abstract the objective of this paper is to empirically investigate whether there is a contagion phenomenon between the stock markets during the july august 2011 stock market crash when there is a market contagion we will identify the propagation channel through which the crash is transmitted hence after checking if there is financial contagion between the stock markets we will see if the transmission mechanism constraints of wealth outweighs that of the portfolio rebalancing an additional test covering the interdependence between the stock and bond markets during the crash helps us verify whether the transmission is due either to the cross market rebalancing channel or to the flight to quality phenomenon on the basis of the combination of the copula theory and the directed acyclic graph to study the structure of causal dependence between the stock market during the period that lies between 01 02 2010 and 28 11 2012 we show that the links between countries are different between the pre crash period and that of the crash more specifically the links that do not exist during normal times seem to have a major role during the crash period we interpret this result as an evidence of the existence of pure contagion on the one hand the tests show that the channel of the portfolio rebalancing was the major mechanism for the spread of the crash on the other hand the phenomenon of the cross market rebalancing existed only in germany whereas that of the flight to quality was in all the other studied stock markets

systemic risk spillovers between crude oil and stock index returns of g7 economies conditional value at risk and marginal expected shortfall approaches abstract in this study we examine systemic risk and dependence between oil and stock market indices of g7 economies between january 2003 and november 2017 coincidentally this timeframe covers different distress periods in financial and energy markets we use several time constant time varying and time varying markov copula models to examine the dependence further we use the delta conditional value at risk covar of adrian and brunnermeier 2016 and marginal expected shortfall mes of acharya et al 2012 to captures the risk spillover effects and give evidence of systemic risk from the copula analysis we find dissimilar dependence structure between returns series of oil and the g7 stock markets for france germany and japan the dependence is markov switching time varying while it is time varying for the united states and canada constant for the united kingdom and around zero for italy our empirical evidence on systemic risk indicates that oil price dynamics contributes significantly more to the g7 stock market returns during volatile times than during tranquil times in particular the canada stock market appears more sensitive and vulnerable to negative external shocks emerging from the crude oil market than the other markets further the country risk rankings identified using mes and covar may not be identical in addition the analysis results suggest that the crude oil market can be a good diversifier for investors in japan and france and that the investors in the rest of g7 countries must act more carefully

social capital innovation and growth evidence from europe this paper investigates the interplay between social capital innovation and economic growth in the european union we identify innovation as an important mechanism that transforms social capital into economic growth in an empirical investigation of 102 european regions in the period 1990 2002 we show that higher innovation performance is conducive to economic growth and that social capital affects growth indirectly by fostering innovation our estimates suggest that there is only a limited role for a direct effect of social capital on economic growth

a theory of rational addiction we develop a theory of rational addiction in which rationality means a consistent plan to maximize utility over time strong addiction to a good requires a big effect of past consumption of the good on current consumption such powerful complementarities cause some steady states to be unstable they are an important part of our analysis because even small deviations from the consumption at an unstable steady state can lead to large cumulative rises over time in addictive consumption or to rapid falls in consumption to abstention our theory also implies that cold turkey is used to end strong addictions that addicts often go on binges that addicts respond more to permanent than to temporary changes in prices of addictive goods and that anxiety and tensions can precipitate an addiction

gaining and losing erm credibility the case of the united kingdom the model of this paper highlights two aspects of credibility signaling the type of government which is assumed not to be known and for any type the likelihood that if circumstances are sufficiently unfavorable a devaluation will be impossible to avoid since not to do so would go against the government s interests these two factors have opposite implications for the link between unemployment and interest differentials high unemployment signals a tough government but also makes it less likely that even a tough government will maintain an existing parity copyright 1995 by royal economic society

market sentiment and macroeconomic fluctuations under pegged exchange rates this paper models changes in market sentiment as a temporary increase in the premium faced by domestic private borrowers on world capital markets the effects of this shock are studied in an intertemporal optimizing framework of a fixed exchange rate economy where firms demand for working capital is financed by bank credit depending on the perceived length of this shock the model is capable of predicting a rise in domestic interest rates capital outflows and a drop in official reserves a reduction in bank deposits and the supply of credit a fall in private consumption a contraction in output and an increase in unemployment these predictions are consistent with observed facts associated with several recent episodes of turbulence on international financial markets

are stock market crises contagious the role of crisis definitions abstract financial contagion studies generally examine whether co movement between markets increases during a crisis we use a flexible co movement measure to examine how conclusions of such analyses depend on the sample chosen as the crisis to this end we analyse stock market co movement during the 1997 asian crisis and the 2007 global financial crisis for all possible source countries and for all possible time periods or extreme return quantiles this way we account for the main crisis dating approaches adopted in the literature our results suggest there is no clear relationship between excess co movement and commonly used crisis samples

evaluation of contagion or interdependence in the financial crises of asia and latin america considering the macroeconomic fundamentals this article investigates the existence of contagion between countries on the basis of an analysis of returns for stock indices over the period 1994 to 2003 the econometrics methodology used is that of multivariate generalized autoregressive conditional heteroscedasticity garch family volatility models particularly the dynamic conditional correlation dcc models in the form proposed by engle and sheppard 2001 the returns were duly corrected for a series of country specific fundamentals the relevance of this procedure is highlighted in the literature by the work of pesaran and pick 2003 the results obtained in this article provide evidence favourable for the hypothesis of regional contagion in both latin america and asia as a rule contagion spread from the asian crisis to latin america but not in the opposite direction

a primer on financial contagion abstract this paper presents a theoretical framework to highlight possible channels for the international transmission of financial shocks we first review the different definitions and measures of contagion adopted by the literature we then use a simple multi country asset pricing model to classify the main elements of the current debate on contagion and provide a stylized account of how a crisis in one country can spread to the world economy in particular the model shows how crises can be transmitted across countries without assuming ad hoc portfolio management rules or market imperfections finally tracking our classification we survey the results of the empirical literature on contagion

the simple analytics of tobacco taxation with illegal supply this paper examines the impact of tobacco excise taxes where legal and illegal supplies coexist the government s objective is to minimize cigarettes smoked in the economy or to maximize revenue or to minimize illegal activity it reacts to a competitive illegal supply in an adjoining jurisdiction a model of consumer choice is used to demonstrate how demand response to tax changes can yield counterintuitive results while the model mimics the canadian market similar situations characterize the us and european markets a novel element of the paper is the treatment of externalities on the supply side rather than the demand side resume analytique simple des taxes sur le tabac quand il y a offre illegale ce memoire examine l impact des taxes sur la vente de tabac quand des offres legale et illegale coexistent l objectif du gouvernement est de minimiser les cigarettes fumees dans l economie ou de maximiser le revenu fiscal ou de minimiser l activite illegale il doit prendre en compte l offre concurrentielle illegale dans une juridiction contigue on utilise un modele de choix du consommateur pour montrer comment la reaction de la demande aux changements dans les taxes peut engendrer des resultats contre intuitifs bien que le modele soit concu pour le marche canadien on trouve des situations avec des caracteristiques similaires dans les marches americain et europeens un element novateur du memoire est sa prise en compte des externalites du cote de l offre plutot que du cote de la demande

time varying quantile association regression model with applications to financial contagion and var abstract this paper develops a quantile association regression model which is able to capture the dynamic quantile dependence in the tails of conditional distributions the association measure the quantile specific odds ratio qor captures the tendency of two random variables being simultaneously below specific quantiles it is independent of marginal distributions and invariant to monotonic transformation and enjoys methodological advantages over popular alternatives such as the copula the ability of the qor measure to capture and forecast a range of different dependence structures is first shown via simulations in the financial application we implement the model and compute the qor on a daily basis to assess contagion for 10 stock markets during two recent crises our empirical results show that contagion exists during the us banking crisis between the us and all tested markets and between greece and the tested european markets during the euro crisis hence the model is able to capture the changes in quantile dependence between stock markets and offer a vivid description of market events in addition the model provides an accurate valuation of daily value at risk var

meteor showers or heat waves heteroskedastic intra daily volatility in the foreign exchange market this paper seeks to explain the causes of volatility clustering in exchange rates careful examination of intra daily exchange rates provides a test of two hypotheses heat waves and meteor showers the heat wave hypothesis is that the volatility has only country specific autocorrelation alternatively the meteor shower is a phenomenon of intra daily volatility spillovers from one market to the next using the garch model to specify the heteroskedasticity across intra daily market segments we find that the empirical evidence is generally against the null hypothesis of the heat wave using a volatility type of vector autoregression we examine the impact of news in one market on the time path of per hour volatility in other markets

international diversification a copula approach abstract the viability of international diversification involves balancing benefits and costs this balance hinges on the degree of asset dependence in light of theoretical research linking diversification and dependence we examine international diversification using two measures of dependence correlations and copulas we document several findings first dependence has increased over time second we find evidence of asymmetric dependence or downside risk in latin america but less in the g5 the results indicate very little downside risk in east asia third east asian and latin american returns exhibit some correlation complexity interestingly the regions with maximal dependence or worst diversification do not command large returns our results suggest international limits to diversification they are also consistent with a possible tradeoff between international diversification and systemic risk

predicting currency crises abstract in recent years a number of researchers have claimed success in systematically predicting which countries are more likely to suffer currency crises most notably kaminsky lizondo and reinhart 1998 this paper evaluates the klr approach to anticipating currency crises and develops and tests an alternative first we try to answer the question if we had been using the klr model in late 1996 how well armed would we have been to predict the asia crisis second we analyze a more general probit based model of predicting currency crises in the process we test several basic assumptions underlying the indicators approach

bank sovereign risk spillovers in the european debt crisis this paper investigates contagion between bank risk and sovereign risk in europe over the period 2006 2011 since this period covers various stages of the banking and sovereign crisis it oers a fertile ground to analyze bank sovereign risk spillovers we de ne contagion as excess correlation i e correlation between banks and sovereigns over and above what is explained by common factors using cds spreads at the bank and at the sovereign level moreover we investigate the determinants of contagion by analyzing bank speci c as well as country speci c variables and their interaction we provide empirical evidence that various contagion channels are at work including a strong home bias in bank bond portfolios using the eba s disclosure of sovereign exposures of banks we nd that banks with a weak capital and or funding position are particularly vulnerable to risk spillovers at the country level the debt ratio is the most important driver of contagion

presidential address institutions and culture how and why does distant political and economic history shape the functioning of current institutions this paper argues that individual values and convictions about the scope of application of norms of good conduct provide the missing link evidence from a variety of sources points to two main findings first individual values consistent with generalized as opposed to limited morality are widespread in societies that were ruled by non despotic political institutions in the distant past second well functioning institutions are often observed in countries or regions where individual values are consistent with generalized morality and under different identifying assumptions this suggests a causal effect from values to institutional outcomes the paper ends with a discussion of the implications for future research jel a10 d7 e00

extreme interdependence and extreme contagion between emerging markets abstract this paper uses seemingly unrelated probit techniques to separate the transmission of a crisis due to broadly defined macroeconomic interdependence from contagion due to herding avoiding some of the caveats of the more traditional cross correlation approach we find that pure contagion occurred in a limited number of country pairs generally belonging to the same region a reduction in speculative pressure can also be identified between countries in different regional blocks this seems to suggest that after an initial crisis episode investors tend to discriminate on the basis of location and common macroeconomic weakness or perceived similarity

contagion across us and european financial markets evidence from the cds markets abstract this study investigates whether contagion occurred during the recent global financial crisis across european and us financial markets the methodologies used to test for contagion are based on changes in correlation coskewness cokurtosis and covolatility these tests are applied to a set of bank sector cds insurance sector cds sovereign bonds equity and volatility indices the findings indicate significant evidence of contagion especially through the channels of higher order moments

second generation models of currency crises until the beginning of the 1990s currency crises were typically analyzed within the framework of a generation of models that assumed that the foreign exchange reserves of a country that was running a fixed exchange rate policy were falling because the government was running a deficit on its budget that was financed by printing money when the foreign exchange reserves reached a lower bound a speculative attack on the fixed exchange rate was launched today this theory is no longer the benchmark when explaining the occurrence of a currency crisis actually a new generation of models that seeks to take explicitly into account the costs and benefits associated with the maintenance of a fixed exchange rate has emerged this paper surveys these second generation models of currency crises this generation of models emphasizes that it is an endogenous decision if a government chooses to abandon a policy of fixed exchange rates the survey pays special attention to the fact that the second generation of currency crises models often generates multiple equilibria for the rate of devaluation given one state of the economic fundamentals a currency crisis can thus occur even if no secular trend in economic fundamentals can be identified as in recent currency crises

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

contagion during the greek sovereign debt crisis abstract we examine the impact of news about greece and news about a greek bailout on bank stock prices in 2010 using data for 48 european banks we identify the twenty days with extreme returns on greek sovereign bonds and categorise the news events during those days into news about greece and news about the prospects of a greek bailout we find that except for greek banks news about greece does not lead to abnormal returns while news about a bailout does even for banks without any exposure to greece or other highly indebted euro countries this finding suggests that markets consider news about the bailout to be a signal of european governments willingness in general to use public funds to combat the financial crisis sovereign bond prices of portugal ireland and spain respond to both news about greece and news about a greek bailout

who pays for obesity adult obesity is a growing problem from 1962 to 2006 obesity prevalence nearly tripled to 35 1 percent of adults the rising prevalence of obesity is not limited to a particular socioeconomic group and is not unique to the united states should this widespread obesity epidemic be a cause for alarm from a personal health perspective the answer is an emphatic yes but when it comes to justifications of public policy for reducing obesity the analysis becomes more complex a common starting point is the assertion that those who are obese impose higher health costs on the rest of the population a statement which is then taken to justify public policy interventions but the question of who pays for obesity is an empirical one and it involves analysis of how obese people fare in labor markets and health insurance markets we will argue that the existing literature on these topics suggests that obese people on average do bear the costs and benefits of their eating and exercise habits we begin by estimating the lifetime costs of obesity we then discuss the extent to which private health insurance pools together obese and thin whether health insurance causes obesity and whether being fat might actually cause positive externalities for those who are not obese if public policy to reduce obesity is not justified on the grounds of external costs imposed on others then the remaining potential justification would need to be on the basis of helping people to address problems of ignorance or self control that lead to obesity in the conclusion we offer a few thoughts about some complexities of such a justification

contagion as a domino effect in global stock markets this paper shows that stock market contagion occurs as a domino effect where confined local crashes evolve into more widespread crashes using a novel framework based on ordered logit regressions we model the occurrence of local regional and global crashes as a function of their past occurrences and financial variables we find significant evidence that global crashes do not occur abruptly but are preceded by local and regional crashes besides this form of contagion interdependence shows up by the effect of interest rates bond returns and stock market volatility on crash probabilities when it comes to forecasting global crashes our model outperforms a binomial model for global crashes only

spread the news the impact of news on the european sovereign bond markets during the crisis we investigate how news affected domestic interest spreads vis a vis germany and how it propagated to other countries during the recent crisis period thereby distinguishing between the so called giips countries and other european countries we make original use of the eurointelligence newsflash to construct news variables based on the amount of news that is released on a country on a given date we find that more news on average raises the domestic interest spread of giips countries since september 2009 in addition we find that it leads to an increase in the interest spreads of other giips countries the magnitude of this effect is related to cross border bank holdings a split of news into bad and good news shows that the upward pressure on domestic and foreign interest spreads is driven by bad news we also find spillovers of bad news from giips countries onto non giips countries however the magnitude of these spillovers is substantially smaller than that to other giips countries

rational contagion and the globalization of securities markets this paper argues that globalization may promote contagion by weakening incentives for gathering costly information and by strengthening incentives for imitating arbitrary market portfolios in the presence of short selling constraints the gain of gathering information at a fixed cost may diminish as markets grow moreover if a portfolio manager s marginal cost for yielding below market returns exceeds the marginal gain for above market returns there is a range of optimal portfolios in which all investors imitate arbitrary market portfolios and this range widens as the market grows numerical simulations suggest that these frictions can have significant implications for capital flows in emerging markets

competitive devaluations toward a welfare based approach abstract this paper revisits the international transmission of exchange rate shocks in a multicountry economy providing a choice theoretic framework for the policy analysis of competitive devaluations as opposed to the traditional view a devaluation by one country does not necessarily have an adverse beggar thy neighbor effect on its trading partners because they can benefit from an improvement in their terms of trade furthermore a retaliatory devaluation need not be the optimal strategy for the neighbor countries as the induced terms of trade deterioration can be large enough to offset the gains from defending their export market share the concern over competitive devaluations reflected in the fund s charter and the system wide implications of changes in exchange rates still motivate fund policy recommendations a major fund concern in the asian crisis has been the fear that asian currencies would become so undervalued and current account surpluses so large as to damage the economies of other countries developing countries included this is one reason the fund has stressed the need first to stabilize and then to strengthen exchange rates in the asian countries now in crisis and for this purpose not to cut interest rates until the currency stabilizes and begins to appreciate

institutions for financial development what are they and where do they come from abstract among the fundamental causes of long run economic performance differences in institutions have received considerable attention in recent years at the same time a large body of theoretical and empirical work shows that financial development can have a big effect on economic performance this raises the more fundamental question as to why some countries have developed financial markets while others do not this paper reviews the theoretical and empirical research on this issue and shows that one of the channels whereby better institutions may have an effect on economic development is through the consolidation of larger and better financial markets an issue that is left aside in this paper relates to what regulations and policies lead to better functioning capital markets at some level one can think of regulations and policies as particular types of institutions nonetheless institutional problems are deeper causes leading to poor economic performance bad policies might simply be part of the channels through which they influence performance thus addressing the question of what determines the emergence of good institutions i e institutions that promote financial development seems particularly important recent research providing some answers to this question is also reviewed

do societal values influence financial development new evidence on the effects of post materialism and institutions on stock markets in this paper we present new evidence on the effects of social values on stock market development using panel data for a heterogeneous set of 43 countries we use the inglehart post materialism index to identify the relation between the degree of post materialism and the size of stock markets controlling for a range of macro economic and institutional country characteristics and accounting for endogenous relationships between the main variables of interest we find a robust and sizeable positive effect of post materialism on stock markets legal political and democratic institutions also promote the development of stock markets furthermore we find that the effect of post materialism consists of a direct effect and a substantial indirect effect that runs via several types of institutions this latter finding indicates that it is important to account for interrelationships between social values and institutions when estimating their full economic effects

collapsing exchange rate regimes some linear examples abstract we construct a pair of linear examples to study the collapse time of a fixed exchange rate regime the first example is a perfect foresight continuous time model which allows calculation of the exact collapse time and the tracking of reserves the second example is a discrete time stochastic model which yields an endogenous probability distribution over the collapse time and produces a forward discount of the exchange rate

some contagion some interdependence more pitfalls in tests of financial contagion this paper develops a test of contagion in financial markets based on bivariate correlation analysis which generalizes existing tests and applies it to the international effects of the hong kong stock market crisis of october 1997 contagion is defined as a structural break in the international transmission of financial shocks for plausible values of the variance of country specific shocks in hong kong our test finds evidence of contagion for 5 countries out of a sample of 17 this is in sharp contrast with the findings of recent literature according to which there is no contagion only interdependence we show that this strong result in the literature is due to arbitrary and unrealistic restrictions on the variance of country specific shocks

the effects of oil price shocks on asian exchange rates evidence from quantile regression analysis abstract this paper investigates the effects of oil price shocks on asian exchange rates we employ quantile regression analysis and allow for structural breaks and asymmetry our results indicate that positive and negative oil price shocks have asymmetrical effects on exchange rate returns that vary in significance size and sign throughout the distribution of exchange rate returns the impact of oil price shocks is also affected by market conditions bearish and bullish currency markets during bullish markets in domestic currencies at lower quantiles of currency movements in terms of u s dollar exchange rates rising oil prices cause further appreciation for indonesia korea the philippines and thailand currencies during bearish markets in the domestic currencies at higher quantiles of exchange rate movements in terms of u s dollar exchange rates rising falling oil price causes further currency depreciation for indonesia malaysia thus currencies respond differently to oil price shocks under extreme bullish or bearish currency market conditions and the impact of rising or falling oil prices on foreign exchange markets can vary by country and market conditions