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

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

modeling returns and volatility transmission between oil price and us nigeria exchange rate article i nfo this paper models returns and volatility transmission between oil price op and us nigeria exchange rate exr consequently it provides five main innovations i it analyzes op and exr using the recently devel oped test by narayan and popp 2010 np which allows for two structural breaks in the data series ii it employs the narayan and liu 2011 nl garch unit root test to evaluate robustness of np test iii it con siders the newly developed var garch model to capture the spillover effects in the returns and volatility of op and exr iv it modifies the var garch model to account for structural breaks obtained from the np procedure and v using the results obtained from the var garch model it examines the optimal weights of holding oil and foreign exchange fx assets and also computes the hedging ratios in the presence of oil risk based on the np and nl tests it finds robust structural breaks that coincide with the period of global fi nancial crisis as well as period of fx crisis in nigeria also it establishes a bidirectional returns and spillover transmission between oil and fx markets finally its findings reveal evidence of hedging effectiveness involving oil and fx markets in nigeria and thus the inclusion of oil into a diversified portfolio of fx will improve its risk adjusted return performance

testing the monetary model of exchange rate determination new evidence from a century of data abstract we test the long run monetary model of exchange rate determination for a collection of 14 industrialized countries using data spanning the late nineteenth or early twentieth century to the late twentieth century interestingly we find support for a simple form of the long run monetary model in over half of the countries we consider for these countries we estimate vector error correction models to investigate the adjustment process to the long run monetary equilibrium in the spirit of meese and rogoff journal of international economics 14 1983 3 24 we also compare nominal exchange rate forecasts based on monetary fundamentals to those based on a naive random walk model

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

unemployment equilibria and input prices theory and evidence from the united states the paper develops an efficiency wage model where input prices affect the equlibrium rate of unemployment we show that a simple framework based on only two prices the real price of oil and the real rate of interest is able to explain the main post war movements in the rate of u s joblessnss the equations do well in forecasting unemployment many out of sample and provide evidence that the oil price spike associated with iraq s invasion of kuweit appears to be a component of the mystery recession which followed

on the dynamic effects of oil price shocks a study using industry level data abstract this paper analyzes the effects of oil price shocks on demand and supply in various industries the impulse responses of identified var models indicate that for industries that have a large cost share of oil such as petroleum refinery and industrial chemicals oil price shocks mainly reduce supply in contrast for many other industries with the automobile industry being a particularly important example oil price shocks mainly reduce demand the paper suggests that oil price shocks influence economic activities beyond that explained by direct input cost effects possibly by delaying purchasing decisions of durable goods

oil and the macroeconomy since world war ii all but one of the u s recessions since world war ii have been preceded typically with a lag of around three fourths of a year by a dramatic increase in the price of crude petroleum this does not mean that oil shocks caused these recessions evidence is presented however that even over the period 1948 72 this correlation is statistically significant and nonspurious supporting the proposition that oil shocks were a contributing factor in at least some of the u s recessions prior to 1972 by extension energy price increases may account for much of post opec macroeconomic performance

crude oil and the macroeconomy tests of some popular notions a note perhaps no other economic events in the post world war ii era have generated as much attention as the series of crude oil price shocks that have jolted the world economy since the opec boycott of 1973 a tremendous amount of space in the popular and professional literature has been devoted to analyzing the impacts of these shocks on the developed economies and the adjustments these shocks have induced one residual of this literature has been a general impression that since 1973 the functional relationship between crude oil prices and the developed macroeconomies has been dramatically and fundamentally altered yet to our knowledge no one has formally tested this impression recent evidence of hamilton 1983 suggests that crude oil prices had a strong impact on the u s business cycle well before 1973 further while textbook treatments of oil price shocks tend to highlight cost push inflationary effects the research of berndt and wood 1975 1979 and wilcox 1983 indicates the net complementarity between energy and capital in the u s economy is quite strong both before and after 1973 thus oil price shocks may have stronger real effects than generally believed in this paper we formally test three popular notions associated with the so called

imperfect competition and the effects of energy price increases on economic activity the authors show that modifying the standard neoclassical growth model by assuming that competition is imperfect makes it easier to explain the size of the declines in output and real wages that follow increases in the price of oil plausibly parameterized models of this type are able to mimic the response of output and real wages in the united states the responses are particularly consistent with a model of implicit collusion where markups depend positively on the ratio of the expected present value of future profits to the current level of output copyright 1996 by ohio state university press

comparative statics of the firm abstract complementarities arise naturally in diverse models of optimal decision making in a firm theoretical properties of supermodular functions provide a powerful tool for analyzing qualitative properties in such circumstances this paper considers a general model of the firm and gives sufficient conditions for complementarities to hold and for optimal decisions to be monotone with a parameter a variety of specific models of the firm are shown to satisfy these conditions necessary conditions delimit those models of the firm that may exhibit monotone optimal decisions journal of economic literature classification numbers b41 c61 d20 l00

two tier wage structures implications for equity theory this study is an application of equity theory to an examination of the effects of implementing a two tier wage structure using data from 1 935 employees in retail stores we assessed commitment to

exogenous shocks and the spillover effects between uncertainty and oil price this paper evaluates the information spillover between equity related uncertainty and the oil price before and after the 2008 global financial crisis and the effects of exogenous shocks on the pattern of information spillover in particular we investigate mean and volatility spillovers between uncertainty and the oil price with and without exogenous shocks by using a bivariate egarch model there are two main findings in our paper first the evidence ensures significant information transmission between equity related uncertainty and the oil price and shows remarkable differences in transmission patterns before and after the crisis second the results show that exogenous shocks can intensify information transmission between oil prices and uncertainty in terms of both the mean and volatility spillover effects moreover exogenous shocks exhibit direct spillover effects on oil prices

oil price shocks and the dispersion hypothesis recent research by david lilien shows that a significant fraction of aggregate unemployment can be explained by the dispersion of employment growth across industries this paper presents two new results in this area first it is shown that a significant fraction of the variation in lilien s dispersion index is due to the differential impact of oil shocks across industries second and more important it is shown that once the dispersion in employment growth due to oil shocks is accounted for the residual dispersion has no explanatory power for unemployment

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

oil price fluctuations and u s dollar exchange rates adding oil prices to the monetary model of exchange rates we find that oil prices significantly explain movements in the value of the u s dollar usd against major currencies from the 1970s to 2008 our long run and forecasting results are remarkably consistent with an oil exchange rate relationship increases in real oil prices lead to a significant depreciation of the usd against net oil exporter currencies such as canada mexico and russia on the other hand the currencies of oil importers such as japan depreciate relative to the usd when the real oil price goes up

this is what happened to the oil price macroeconomy relationship reply abstract james hamilton argues that oil price changes are still important for the macroeconomy and that using a filter which screens out drops and measures increases relative to a reference level wellrepresents the effects of price changes when they are choppy while this measure outperforms the oil price transformations considered in my paper much of its predictive power is coming from the pre 1986 and pre 1973 part of the sample with less than 10 years of choppy data finding the best oil price transformation will likely require analysis with cross sectional components ruling out effects from oil price decreases is also probably counterproductive to uncovering structure

how do dynamic responses of exchange rates to oil price shocks co move from a time varying perspective abstract with globalization and financialization exchange rates could be sensitive to oil price shocks due to differences of exchange rate policy oil dependence status and other factors the responses of exchange rates to oil price shocks could be either similar or heterogeneous therefore in this paper we integrate a hybrid research framework to investigate the co movement of responses to oil price shocks of four major exchange rate of currencies included in the special drawing rights basket from january 2000 to september 2018 from a time varying aspect and considering the asymmetric effect of the oil price shocks the main results are as follows compared with the general oil price shocks unexpected oil price shocks could have greater influence on currency markets over time with the asymmetric effect happening only when extreme market situations and unexpected oil price shocks appear simultaneously pairwise exchange rates tend to move in either a negatively or a positively similar way rather than in an unrelated manner in 50 of the sampled market time the co movement situation of exchange rates response could be captured by specific small numbers of co movement modes with the euro us dollar usd and great british pound usd tending to co move in more stable manner and having the potential to serve as an early warning of risk while other pairwise exchange rates are characterized by time varying features

the monetary exchange rate model as a long run phenomenon abstract pure time series based tests fail to find empirical support for monetary exchange rate models in this paper we apply pooled time series estimation on a forward looking monetary model resulting in parameter estimates which are in compliance with the underlying theory based on a panel version of the engle and granger engle r f granger c w j 1987 co integration and error correction representation estimation and testing econometrica 55 251 276 two step procedure we find that the residuals of the panel based estimated monetary model are stationary this indicates that on a pooled time series level there is cointegration between the exchange rate and the macroeconomic fundamentals of this monetary model

the relationship between oil prices and exchange rates revisiting theory and evidence abstract this paper reviews existing theoretical and empirical research on the relationship between oil prices and exchange rates we start with theoretical transmission channels which point to bi directional causality empirical research is classified and shows that the evidence varies substantially depending on sample country choice and empirical method yet there are some common patterns i strong links between exchange rates and oil prices are frequently observed over the long run and ii either exchange rates or oil prices are a potentially useful predictor of the other variable in the short run but the effects are strongly time varying we also identify some important avenues for future research

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

what happened to the oil price macroeconomy relationship abstract strong evidence is found that oil prices no longer granger cause many u s macroeconomic indicator variables in data after 1973 a number of potential explanations are explored that sample stability issues are responsible that oil prices are now endogenous and that linear and symmetric specifications misrepresent the form of the oil price interaction none of these hypotheses are supported by the data the opec price increases do appear to have had significant impacts while the effects of the price declines of the 1980s are smaller and harder to characterize these results have potentially important implications for the large body of research which utilizes oil prices as an instrumental or explanatory variable

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

this is what happened to the oil price macroeconomy relationship abstract many of the quarterly oil price increases observed since 1985 are corrections to even bigger oil price decreases the previous quarter when one looks at the net increase in oil prices over the year recent data are consistent with the historical correlation between oil shocks and recessions

co integration tests for long run equilibrium in the monetary exchange rate model abstract the monetary model of exchange rate determination is tested as a long run equilibrium relation tests of co integration among the variables in this model over a wide range of specifications are generally unfavorable to the monetary approach

gold and the dollar and the euro pound and yen abstract usually gold and the dollar are negatively related when the dollar price of gold increases the dollar depreciates against other currencies this is intuitively puzzling because it seems to suggest that gold prices are associated with appreciation in other currencies why should the dollar be different we show here that there is actually no puzzle the price of gold can be associated with currency depreciation in every country the dollar price of gold can be related to dollar depreciation and the euro pound yen price of gold can be related to euro pound yen depreciation indeed this is usually the case empirically

oil prices and exchange rates the quotations show a sharply divergent pattern in the response of the foreign exchange market to announcements of oil price increases during the first oil shock news about oil price rises led to a strengthening of the dollar whereas during the i979 surge of oil prices the reverse was generally true when the news was not so bad as feared the dollar fell back in i974 but rose in i979 in 1980 the pattern shifted once again back to dollar appreciation is there a rational fundamental explanation for the behaviour of the foreign exchange market or is it a matter of traders responding to what other traders arbitrarily think it is difficult to resolve this question but some insight can be provided through an analytical examination of the relationship between oil price increases and exchange rates the paper begins with a theoretical framework for analysing the relation between oil prices and exchange rates and then uses the theory to explain the behaviour of the foreign exchange market

the multilateral relationship between oil and g10 currencies abstract the relationship between oil and currencies is expected to be multilateral in nature however the use of the us dollar price of oil to measure this relationship can suffer from aggregation bias which is caused by the well known numeraire effect the quotation of oil in us dollars in this paper we remove the numeraire effect from the us dollar price of oil by creating a global multilateral price of oil which is quoted relative to multiple currencies this allows us to estimate an unbiased multilateral relationship between oil and g10 currencies we find that the global price of oil moves multilaterally with a group of oil currencies the norwegian krone the australian dollar the canadian dollar and the british pound in contrast the japanese yen and the swiss franc move multilaterally against the group of oil currencies and not against the global price of oil

the employment and wage effects of oil price changes a sectoral analysis in this paper we use micro panel data to examine the effects of oil price changes on employment and real wages at the aggregate and industry levels we also measure differences in the employment and wage responses for workers differentiated on the basis of skill level we find that oil price increases result in a substantial decline in real wages for all workers but raise the relative wage of skilled workers the use of panel data econometric techniques to control for unobserved heterogeneity is essential to uncover this result which is completely hidden in ols estimates while the short run effect of an oil price increase on aggregate employment is negative the long run effect is in fact positive we find that changes in oil prices induce changes in employment shares and relative wages across industries however we find little evidence that oil price changes cause labor to consistently flow into those sectors with relative wage increases copyright 1996 by mit press

the influence of the international oil prices on the real effective exchange rate in romania in a wavelet transform framework article i nfo the purpose of this paper is to assess the empirical influence of oil prices on the real effective exchange rate in romania in a wavelet transform framework more precisely we investigate to what extent oil prices impact the real effective exchange rate in an eastern european transition country characterised by a low level of retail fuel prices and by an important growth rate of these prices as compared to the other eu countries for this purpose we use a discrete wavelet transform approach and scale by scale granger causality tests we find that oil prices have a strong influence on the real effective exchange rate in the short run but also for large time horizons these results are important considering the fact that in a classical granger causality linear framework for the entire sample we find that oil prices have no influence on the real effective exchange rate the findings remainrobust whenresampling the initial 1986 2009period orwhen weuse analternative continuous wavelet transform in addition we discover that mainly the positive shocks associated with an increase in oil prices have an impact upon the real effective exchange rate movements in the short and long runs

time varied causality between us partisan conflict shock and crude oil return abstract to investigate the causality between us partisan conflict shock and crude oil return this paper utilizes bootstrap full sample granger causality and bootstrap rolling window sub sample granger causality tests although no evidence supports the causal nexus between partisan conflict shock and crude oil return with full sample data time varied causality is observed for particular sub samples such difference can be attributed to the parameter non constancy in the var system in terms of the empirical results the us partisan conflict shock causes the fluctuations of the crude oil market in 2008 2009 and 2014 2015 however such influence is temporary inversely the crude oil return causes us partisan shock in 1985 1986 1991 1994 1998 2000 and 2012 2013 these findings indicate crude oil market significantly affects political stability of the us especially during the periods of the gulf war and opec production cut the empirical results are robust in terms of both sample setting variation and window size selection

precious metals oil and the exchange rate contemporaneous spillovers abstractwe investigate the contemporaneous spillovers among precious metals crude oil and the us exchange rate we contend that conventional reduced form vector autoregressive var models based on lead lag relations do not fully capture the interactions among these series as these models ignore the contemporaneous effects using a structural var model we identify these contemporaneous spillovers which are shown to be strong and asymmetric we further show that not taking into consideration the contemporaneous interactions among these assets leads to inaccurate findings and inevitably to inaccurate interpretations of the causal relations among them

oil and the macroeconomy when prices go up and down an extension of hamilton s results in an important paper hamilton 1983 demonstrated a strong correlation between oil price changes and gross national product growth in u s data however his study pertained to a period in which all the large oil price movements were upward and thus it left unanswered the question whether the correlation persists in periods of price decline moreover the price variable he used was somewhat distorted by price controls in the 1970s this note investigates whether hamilton s results continue to hold when the sample is extended to include the recent oil market collapse and the oil price variable is corrected for the effects of price controls particular attention is given to the possibility of asymmetric responses to oil price increases and decreases as suggested in the structural employment literature loungani 1986 davis 1987 hamilton 1988 like hamilton i based my investigation on the gnp equation in sims s 1 980b six variable quarterly vector autoregressive model

oil shocks and aggregate macroeconomic behavior the role of monetary policy a recent paper by bernanke gertler and watson 1997 suggests that monetary policy could be used to eliminate any recessionary consequences of an oil price shock this paper challenges this conclusion on two grounds first we question whether the federal reserve actually has the power to implement such a policy for example we consider it unlikely that additional money creation would have succeeded in reducing the fed funds rate by 900 basis points relative to the values seen in 1974 second we point out that the size of the effect that bernanke gertler and watson attribute to oil shocks is substantially smaller than that reported by other researchers primarily due to their choice of a shorter lag length than that used by other researchers we offer evidence in favor of the longer lag length employed by previous research and show that under this specification even the aggressive federal reserve policies proposed would not have succeeded in averting a downturn