international oil shocks and household consumption in china abstract we investigate the impacts that oil price shocks have on residential consumption in china while it is well understood that oil prices affect consumption in a multitude of ways the timing and directness of these effects on specific consumption categories is not clear we demonstrate that the most immediate and direct effect passes through transportation consumption as might be expected but we also show that significant effects pass through consumption in other sectors including food and clothes medical expenditure and other general living expenditure with less immediacy given the results particularly observed asymmetries with respect to rises and falls in international oil prices we discuss some implications for future adjustments to domestic price policies in particular the case for removal of domestic price regulation

crude oil corn ethanol nexus a contextual approach this paper offers a holistic study on the complex relationships between crude oil corn and ethanol during a turbulent period between 2006 and end of 2011 through a holistic mapping of the current market situation and a contextual analytical design we show that there exists a strong relationship between crude oil and corn markets on one side and crude oil and ethanol on the other however the price relationship between corn and ethanol was revealed to be less straightforward and is driven by the us government fuel policy furthermore the study indicates that corn markets have became more prone to volatility due to ethanol production especially when the demand for corn is high and or the crude oil prices are high enough to create a competitive market for ethanol

oil price shocks and the macroeconomy this paper examines the impact of oil price shocks and attempts to explain why the rise in oil prices up to 2008 had little impact on the world economy it makes three main arguments first that oil prices have never been as important as is popularly thought second that the most important route through which oil prices affect output is monetary policy when oil prices pass through to core inflation monetary authorities raise interest rates slowing growth based on the second argument the third argument is that high oil prices have not reduced growth in recent years because they no longer pass through to core inflation so the monetary tightening previously seen in response to high oil prices is absent it also argues that oil prices had little impact on the global recession of 20089

inflation and relative price variability parks study reexamined the authors show that richard w parks 1978 widely cited evidence on the correlation between the rate of inflation and the variability of relative prices in the united states during 1948 75 depends on one observation 1974 when the sample period is extended through 1989 the correlation depends on the observations for 1974 and 1980 since both are years of large oil price shocks the authors make the case that causation is likely to run from these shocks to relative price variability and inflation with accommodating monetary policy playing a role copyright 1993 by ohio state university press

time frequency characterization of the u s financial cycle despite an increase in research motivated by the global financial crisis of 2007 08 empirical studies on the financial cycle are rare compared to those on the business cycle this paper adds some new evidence to this scarce literature by using a different empirical methodology wavelet analysis to extract financial cycles from the data our results confirm that the u s financial cycle is much longer than the business cycle but we do not find strong evidence supporting the view that the financial cycle has lengthened during the great moderation period

oil price effects on personal consumption expenditures abstract this paper uses a logistic smooth transition model to examine the impact of rising oil prices on personal consumption expenditures in open and industrialized economies the empirical results suggest a nonlinear and asymmetric relation between oil price changes and personal consumption expenditures in particular the effects of rising oil prices on personal consumption expenditures are greater than those of falling oil prices while oil price changes affect personal consumption expenditures via real balance effects smooth transition effects also come into play below a threshold value an increase in oil prices reduces personal consumption expenditures in other words in the face of uncertainty regarding future oil prices consumers initially rationally postpone spending however once oil prices above the threshold after a prolonged upward trend the prices of domestic production factors rise this fuels continued price hikes and further increases personal consumption expenditures until a cost pushed inflation takes hold due to differences in economic developments and structures the effects of rising oil prices vary from one country to another with different countries usually to different monetary policies from each other as a result personal consumption expenditures also show various patterns across countries

finance and business cycles the credit driven household demand channel what is the role of the financial sector in explaining business cycles this question is as old as the field of macroeconomics and an extensive body of research conducted since the global financial crisis of 2008 has offered new answers the specific idea put forward in this article is that expansions in credit supply operating primarily through household demand have been an important driver of business cycles we call this the credit driven household demand channel while this channel helps explain the recent global recession it also describes economic cycles in many countries over the past 40 years

oil price shocks and their short and long term effects on the chinese economy a considerable body of economic literature shows the adverse economic impacts of oil price shocks for the developed economies however there has been a lack of empirical study of this kind on china and other developing countries this paper attempts to fill this gap by answering how and to what extent oil price shocks impact china s economy emphasizing on the price transmission mechanisms to that end we develop a structural vector auto regressive model our results show that an oil price increase negatively affects output and investment but positively affects inflation rate and interest rate however with the differentiated price control policies for materials and intermediates on the one hand and final products on the other hand in china the impact on real economy represented by real output and real investment lasts much longer than that to price monetary variables our decomposition results also show that the short term impact namely output decrease induced by the cut of capacity utilization rate is greater in the first one to two years but the portion of the long term impact defined as the impact realized through an investment change increases steadily and exceeds that of short term impact at the end of the second year afterwards the long term impact dominates and maintains for quite some time

price prediction errors and real activity a reassessment price prediction errors and real activity a reassessment i introduction macro models employing rational expectations and natural rate assumptions have proven to be powerful and tractable analytical tools in these models output and employment fluctuations are typically demand driven with aggregate demand disturbances transmitted to the real sector through price prediction errors the waning popularity of natural rate models is due in part to the widely held belief that although theoretically appealing the models are of questionable empirical relevance this view appears to be based on a small number of studies which fail to find evidence of a robust empirical relationship between price level surprises and aggregate real activity indeed the available evidence has led some influential macroeconomists to conclude that the channels through which aggregate demand influences the economy have yet to be identified 1 this has had the two fold effect of i stimulating research on channels other than price through which aggregate demand may affect the economy and ii discouraging research on channels that do act through the price level while the first of these effects may be desirable the second is of concern this paper is motivated by our conviction that potentially valuable research has been discouraged on the basis of thin and seriously suspect evidence the sections that follow reassess the role of price prediction errors in determining aggregate real activity we provide evidence that the inability of other researchers to verify a positive correlation between demand driven price prediction errors and real activity is due to misspecified models and in some cases inappropriate estimation procedures we demonstrate that in a more correctly specified and estimated model the relationship between price surprises and real activity is positive and strongly significant thus we conclude that previous researchers were incorrect in discarding the major natural rate paradigms as empirically irrelevant these models do appear to identify an important channel namely price surprises through which aggregate demand influences the real sector ii issues and early evidence price prediction errors play a central role in the most prominent natural rate macro models these models typically fall into one of two general classes equilibrium models and contracting models in both classes of models unanticipated movements in the price level are the channel through which aggregate demand disturbances influence the real sector the exact nature of transmission process however differs across the two sets of theories equilibrium models of the sort pioneered by lucas 1973 depend on the assumption of incomplete information to produce non neutrality of aggregate demand disturbances in the best known examples of this kind of model confusion between relative and aggregate price movements causes firms to react to unanticipated price level movements as though they were at least in part relative price movements thus positive price level shocks cause all firms to increase output and generate positive deviations of aggregate output from its natural rate contracting models as developed in the work of fischer 1977 and gray 1976 depend on contractually set wages to produce non neutrality in these models nominal wages are incompletely responsive to unexpected changes in the price level during the term of the contract under which they are set consequently an unanticipated rise in the price level causes a fall in the real wage of all workers whose contracts are not in the process of renegotiation at that moment with employment determined by the firm during the contract interval the result is a rise in aggregate employment and output our present concern is with testing the common implications of equilibrium and contracting models possibilities for distinguishing between the two classes of models are explored in separate work

the asymmetric impact of oil prices interest rates and oil price uncertainty on unemployment in the us abstract in this study we investigate the presence of asymmetric interactions between oil prices oil price uncertainty interest rates and unemployment in a cointegration framework utilizing the nonlinear auto regressive distributed lag nardl approach we show the asymmetric responses of unemployment to changes in oil prices oil price uncertainty and interest rates in the long run more specifically the results of our analyses suggest that an increase in oil price results in increased unemployment while there is no significant impact of reduced oil prices on the one hand reduced oil price uncertainty leads to a decrease in unemployment whereas an increase in oil price uncertainty does not have an impact we also observe increased unemployment in response to a decrease in interest rates as the impact of increased interest rates is not significant last but not least we find that option implied oil price volatility as a measure of oil price uncertainty outperforms the conditional volatility of crude oil prices in predicting unemployment this study provides valuable implications for policymakers to design sound economic policies

oil prices and the rise and fall of the us real exchange rate abstract questions of the relative importance of real vs monetary shocks in explaining exchange rate movements still have no widely accepted answer despite their importance both for the research agenda and for policy questions we examine this issue using a variety of empirical techniques for the us effective exchange rate we find that a stable link exists between oil price shocks and the us real effective exchange rate over the post bretton woods period the results suggest that oil prices may have been the dominant source of persistent real exchange rate shocks and that energy prices may have important implications for future work on exchange rate behavior

the role of energy in real business cycle models abstract this paper modifies hansen s 1985 analysis of a real business cycle mode with indivisible labor by explicitly including energy as a productive input and modelling the relative price of energy as an exogenous random process one goal is to determine the extent to which the introduction of energy price shocks reduces the reliance of the real business cycle model on unobserved technology shocks the other goal following christiano and eichenbaum 1991 is to compare the correlation between real wages and hours predicted by the energy inclusive model to that predicted by hansen s model

oil price shocks and real gdp growth empirical evidence for some oecd countries this study assesses empirically the effects of oil price shocks on the real economic activity of the main industrialized countries multivariate var analysis is carried out using both linear and non linear models the latter category includes three approaches employed in the literature namely the asymmetric scaled and net specifications evidence of a non linear impact of oil prices on real gdp is found in particular oil price increases are found to have an impact on gdp growth of a larger magnitude than that of oil price declines with the latter being statistically insignificant in most cases among oil importing countries oil price increases are found to have a negative impact on economic activity in all cases but japan moreover the effect of oil shocks on gdp growth differs between the two oil exporting countries in the sample with the uk being negatively affected by an oil price increase and norway benefiting from it

understanding the large negative impact of oil shocks this paper oers a plausible explanation for the close link between oil prices and aggregate macroeconomic performance in the 1970s although this link has been well documented in the empirical literature standard economic models are not able to replicate this link when actual oil prices are used to simulate the models in particular standard models cannot explain the depth of the recession in 1974 75 and the strong revival in 1976 78 based on the oil price movements in that period this paper argues that a missing multiplier accelerator mechanism from standard models may hold the key

cyclical unemployment and sectoral shifts further tests of the lilien hypothesis for the uk abstract the sectoral shifts hypothesis and related implications are analysed using uk data within a consistent econometric framework with sensitivity analyses based on the concept of extreme bounds being carried out in order to assess the robustness of the results obtained

measuring financial cycles in a model based analysis empirical evidence for the united states and the euro area we adopt an unobserved components time series model to extract financial cycles for the united states and the five largest euro area countries over the period 1970 2014 we find that financial cycles can parsimoniously be estimated by house prices and total credit or the credit to gdp ratio we show that these medium term cycles are longer and have larger amplitudes than business cycles and that their length and amplitude vary over time and across countries

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

the marginal income tax rate schedule from 1930 to 1990 abstract although it is well known that marginal income tax rates vary with income few economists have studied the effect on real gdp of the distribution of marginal income tax rates this omission is probably because data on the distribution do not exist we remedy this shortcoming by providing a computer program that calculates marginal income tax rates for all income levels for the years 1930 to 1990 we conduct a preliminary empirical investigation into the effect of taxes on economic growth we find that lowering taxes significantly raises economic growth and that changing the tax rate schedule also has significant effects on economic growth

asymmetries in the responses of regional job flows to oil price shocks this paper studies the effect of oil price innovations on manufacturing job flows across u s states first i estimate a nonlinear structural equation model and compute impulse response functions by monte carlo integration i find asymmetries in the responses of job flows to positive and negative oil price innovations yet these asymmetries do not pass a test of symmetry on the impulse responses especially after accounting for data mining third i use a test for the absence of job reallocation to evaluate whether an unexpected increase in the real price of oil price triggers an important change in job reallocation i find that oil price shocks have limited regional allocative effects

finite horizons life cycle savings and time series evidence on consumption abstract this paper develops an explicitly aggregated life cycle model which allows for finite horizons and declining individual labor supply the model can generate a common upward trend in aggregate consumption labor income and nonhuman wealth without relinquishing hall s random walk at the micro level life cycle factors are shown to imply that consumption changes should be a predictable and b smoother than in the infinite horizon model econometric evidence using postwar u s data suggests that neither consumption s predictability nor its excess smoothness can be fully accounted for by life cycle considerations

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

international effects of stock market dispersion we study the extent to which stock market dispersion is related to unemployment and output growth for 16 countries over 20 years using panel vector auto regressions and panel dynamic regressions we find increases in stock market dispersion across industries to induce future increases in unemployment and future decreases in industrial production ip growth moreover the responses of unemployment and ip growth following a positive shock to stock market dispersion are persistent and are robust to various controls sample periods and estimation methods our article provides cross country evidence in support of the hypothesis that shifts in demand across industries negatively affect employment

housing wealth and residential energy consumption abstract the housing wealth effect often manifests as a positive relationship between consumption and perceived housing wealth e g the perceived value of houses when the perceived value of a property rises homeowners may feel more comfortable and secure about their wealth causing them to spend more this study adopts a behavioural approach to verify if this relationship holds true for residential energy consumption in the uk while controlling for property characteristics and a large number of demographic socioeconomic and energy use behaviour variables we identified a significant relationship between housing wealth and energy consumption our models also considered psychological biases in energy consumption behaviours such as the framing effect our findings shed light on the behavioural aspects of housing wealth effect on residential energy consumption and demonstrate the potential to nudge households towards energy conservation most importantly we provide empirical evidence on the intriguing relationship among housing wealth residential energy consumption and fuel poverty the findings of this study are particularly helpful in designing and implementing energy consumption policies that can strike a balance between social justice and economic efficiency

endogenous trading volume and momentum in stock return volatility this article examines the ability of volume data to shed light on the source of persistence in stock return volatility a mixture model in which a latent common factor restricts the joint density of volume and returns is used to relax the assumption of exogenous volume used in previous studies we use a point in time signal extraction procedure to identify this latent process and a calibrated simulation to conduct analysis of the viability of the model to explain important properties of the data using daily returns and volume on individual stocks our procedure cannot accommodate serial dependence in squared returns

sectoral shifts and cyclical unemployment a substantial fraction of cyclical unemployment is better characterized as fluctuations of the frictional or natural rate than as deviations from some relatively stable natural rate shifts of employment demand between sectors of the economy necessitate continuous labor reallocation since it takes time for workers to find new jobs some unemployment is unavoidable this paper presents evidence that most of the unemployment fluctuations of the seventies unlike those in the sixties were induced by unusual structural shifts within the u s economy simple time series models of layoffs and unemployment are constructed that include a measure of structural shifts within the labor market these models are estimated and a derived natural rate series is constructed

identifying the oil price macroeconomy relationship an empirical mode decomposition analysis of us data this paper employs the empirical mode decomposition emd method to filter cyclical components of us quarterly gross domestic product gdp and quarterly average oil price west texas intermediate wti the method is adaptive and applicable to non linear and non stationary data a correlation analysis of the resulting components is performed and examined for insights into the relationship between oil and the economy several components of this relationship are identified however the principal one is that the medium run component of the oil price has a negative relationship with the main cyclical component of the gdp in addition weak correlations suggesting a lagging demand driven component and a long run component of the relationship were also identified comparisons of these findings with significant oil supply disruption and recession dates were supportive the study identifies a number of lessons applicable to recent oil market events including the eventuality of persistent oil price and economic decline following a long oil price run up in addition it was found that oil market related exogenous events are associated with short to medium run price implications regardless of whether they lead to actual supply losses

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

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

are oil shocks inflationary asymmetric and nonlinear specifications versus changes in regime this paper identifies a structural break in core u s inflation phillips curves such that oil prices contributed substantially before 1981 but since that time pass through has been negligible this characterization is robust to a variety of re specifications and fits the data better than asymmetric and nonlinear oil price alternatives evidence does not support the hypotheses that declining energy intensity or deregulation of energy producing and consuming industries played an important role monetary policy did not itself become less accommodative of oil shocks but may have helped create a regime where inflation is less sensitive to price shocks more generally

scarcity resource price uncertainty and economic growth over the course of the past decade significant steps have been taken to empirically link indicators of resource scarcity to changes in economic growth this paper extends this previous literature in two ways first rather than concentrating exclusively on energy we focus on the technological change embodied in the prices of an array of complementary natural resource inputs second we investigate using g arch methods the importance of resource price uncertainty as well as resource price levels on aggregate economic growth we find that output growth is significantly influenced by both resource price levels and resource price uncertainty

is there co movement of agricultural commodities futures prices and crude oil even though significant attempts have appeared in literature the current perception of co movement of commodity prices appear inadequate and static in particular we focus on price movements between crude oil futures and a series of agricultural commodities and gold futures a comparative framework is applied to identify changes in relationships through time and various cointegration methodologies and causality tests are employed our results indicate that co movement is a dynamic concept and that some economic and policy development may change the relationship between commodities furthermore we show that biofuel policy buffers the co movement of crude oil and corn futures until the crude oil prices surpass a certain threshold

the financial cycle and macroeconomics what have we learnt abstract it is high time we rediscovered the role of the financial cycle in macroeconomics in the environment that has prevailed for at least three decades now it is not possible to understand business fluctuations and the corresponding analytical and policy challenges without understanding the financial cycle this calls for a rethink of modelling strategies and for significant adjustments to macroeconomic policies this essay highlights the stylised empirical features of the financial cycle conjectures as to what it may take to model it satisfactorily and considers its policy implications in the discussion of policy the essay pays special attention to the bust phase which is less well explored and raises much more controversial issues

trend and cyclical decoupling new estimates based on spectral causality tests and wavelet correlations the issue of decoupling of emerging market economies emes especially in the asian region from the developments in advanced economies has become a subject of lively debate in recent years basically decoupling seems to comprise three sub hypotheses i growth spillovers from advanced countries to emes decreasing progressively in importance ii business cycles in emes becoming less synchronized with those of the advanced world and iii strengthening of growth spillovers and cyclical synchronization among the emes as a group the received literature fails to distinguish adequately between the trend and cyclical aspects of the decoupling relationship we resort to two frequency domain methods nonstationary spectral causality testing and wavelet correlations which seem to offer a neat separation of trend and cyclical decoupling based on a sample of seven emes from the asian region including the two large emes china and india we uncover strong evidence favouring both trend and cyclical decoupling

the asymmetry of the impact of oil price shocks on economic activities an application of the multivariate threshold model this paper applies the multivariate threshold model to investigate the impacts of an oil price change and its volatility on economic activities changes in industrial production and real stock returns the statistical test on the existence of a threshold effect indicates that a threshold value does exist using monthly data of the us canada and japan during the period from 1970 to 2002 we conclude i the optimal threshold level seems to vary according to how an economy depends on imported oil and the attitude towards adopting energy saving technology ii an oil price change or its volatility has a limited impact on the economies if the change is below the threshold levels iii if the change is above threshold levels it appears that the change in oil price better explains macroeconomic variables than the volatility of the oil price and iv if the change is above threshold levels a change in oil price or its volatility explains the model better than the real interest rate

economic instability in agriculture the contributions of prices government programs and exports in the first edition of foundations of farm policy 1970 p 343 i stated that the major long term problem of commercial farms is not labor mobility low resource returns or low income but rather is instability sources of instability have been traced to domestic macroeconomic policies by schultz to exchange rates by schuh and to each of those and farm output by firsh serious gaps remain in our knowledge of sources of instability however the purpose of this paper is to estimate sources of instability in u s farm income over time with special attention to the role of prices exports and government payments and commodity programs variation in production and utilization provide estimates of statistically appropriate stocks in aggregate and for feed grains soybeans and wheat

the impact of oil prices on gdp in european countries an empirical investigation based on asymmetric cointegration this paper investigates the existence of a long term relationship between oil prices and gdp in 12 european countries to account for the fact that economic activity responds asymmetrically to oil price shocks we propose an approach based on asymmetric cointegration our results show that while standard cointegration is rejected there is evidence for asymmetric cointegration between oil prices and gdp in the majority of the considered 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

stock market dispersion and unemployment abstract the sectoral shifts hypothesis advanced by lilien 1982 and davis 1987 suggests that unemployment is in part the result of resources being reallocated from declining to expanding sectors of the economy using u s data from 1931 to 1987 we test this hypothesis by constructing an index measuring the dispersion among stock prices from different industries we find that lagged values of this index significantly affect unemployment we show that the stock market dispersion index is less contaminated by aggregate demand influences than lilien s employment dispersion index which makes our test less vulnerable to the abraham and katz 1986 critique

oil and the macroeconomy since the 1970s economists have long been intrigued by empirical evidence that suggests that oil price shocks may be closely related to macroeconomic performance this interest dates back to the 1970s the 1970s were a period of growing dependence on imported oil unprecedented disruptions in the global oil market and poor macroeconomic performance in the united states thus it was natural to suspect a causal relationship from oil prices to u s macroeconomic aggregates since then a large body of work has accumulated that purports to establish this link on theoretical grounds and to provide empirical evidence in its support we do not attempt a comprehensive survey of this literature but rather provide an idiosyncratic synthesis of what we view as the key issues in this debate and the insights gained over the last 30 years the timing seems right for such an account although the experience of the 1970s continues to play an important role in discussions of the link between oil and the macroeconomy there have been a number of new oil price shocks since the 1970s notably the 1986 collapse of oil prices and the 2000 boom in oil prices as well as the oil price increases associated with the 1990 1991 gulf war and the 2003 iraq war given this richer case history we are arguably in a better position than two decades ago to distinguish the idiosyncratic features of each oil crisis from the systematic effects increases in oil prices have been held responsible for recessions periods of excessive inflation reduced productivity and lower economic growth in this paper we review the arguments supporting such views first we highlight some of the conceptual difficulties in assigning a central role to oil price shocks in explaining

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

the short run relationship between sectoral shifts and u s labor market fluctuations monthly data for the aggregate u s economy are used to assess competing hypotheses concerning the relationship between sectoral employment shifts and fluctuations in the unemployment rate it is shown that sectoral shifts are caused by major work stoppages aggregate fluctuations unrelated to permanent sectoral shifts a reallocation timing effect and allocative shocks at the sectoral level larger employment shifts are associated with higher unemployment during slow growth periods and lower unemployment during above average growth periods models are presented which demonstrate that both aggregate and allocative shocks are causes of cyclical increases in unemployment

oil price shocks and u s economic activity abstract our understanding of the sources of oil price fluctuations and their effects on the u s economy has undergone important transformations in the last decades first several studies have demonstrated the importance of identifying the causes of oil price fluctuations whether they are driven by demand or supply shocks instead of assuming that oil price changes are exogenous to the evolution of the world s economic activity second new methodologies have allowed researchers to re evaluate the functional form of the relationship between oil prices and u s gdp its components and job flows third significant advances have been made in understanding the relationship between oil price uncertainty news economic policy uncertainty and aggregate economic activity finally investigations into the time varying nature of oil price macroeconomy relationship have provided important insights into the reasons why unexpected increases in oil prices appear to shock less now than in the 1970s this paper reviews the studies that have contributed to these different aspects of the literature

changing crude oil price effects on us agricultural employment the effect of changes in the price of crude oil on agricultural employment in the usa between 1947 and 1995 is investigated after reviewing previous assessments of the issue the existence of an empirical relationship between agricultural employment and crude oil price changes is established using granger causality subsequently the nature of the relationship is estimated with the results suggesting that at least three full years are required before the measurable effects of a percentage change in the real price of crude oil on the change in agricultural employment are exhausted finally the structural stability of the functional relationship between the change in agricultural employment and changes in the price of crude oil the percentage changes in expected net farm income realized technological innovation and the wage rate is studied

to consume or not how oil prices affect the comovement of consumption and aggregate wealth abstract this paper provides insight into how oil price movements affect the consumption choices of u s households through the wealth channel lettau and ludvigson 2001 show that while consumption asset wealth and labor income share a common long term trend they substantially deviate from one another in the short run in this paper i show that these transitory deviations can be explained by fluctuations in the price of crude oil linear and threshold multivariate autoregressive models are used to measure the oil price effect oil price effect on the consumption to aggregate wealth ratio is robust to monetary policy effect sub period effect and econometric specifications of oil price effect generally speaking higher lower oil price will lead to a decrease increase in the proportion of aggregate wealth consumed in addition the magnitude of the oil price effect is asymmetric and sub period dependent oil price effect was higher before the 1980 s than in succeeding periods

revisiting the macroeconomic effects of labor reallocation we revisit the macroeconomic effects of labor reallocation within the framework of campbell and kuttner 1996 we re estimate their model update the sample and employ generalized and local impulse response functions we confirm that total employment responses to reallocation shocks remain significant

an empirical analysis of oil price shocks in the interwar period i introduction post world war ii experience demonstrates that disturbances to aggregate supply are important determinants of aggregate economic performance a casual glance at the post 1970 data strongly suggests a correlation between shocks to the price of oil and recession hamilton 1983 formally demonstrates that this correlation arises from what appears to be a causal link that runs from oil price increases to reduced economic activity the sequence of oil price increases followed by recession characterizes every post world war ii economic downturn in the u s with the exception of 1960 61 other research confirms the critical role of supply shocks in explaining post world war ii macroeconomic performance burbidge and harrison 1984 employ vector autoregressions vars to examine the impact of oil price shocks over the 1962 82 period for several countries they conclude that these shocks played a large role in deepening the recessions of the 1970s with the impact on the 1973 74 recession much greater than that of 1979 80 tatom 1988 estimates the impact of the 1979 80 increase in the relative price of oil and reports that this shock reduced the amount of output that could be produced with available labor and capital by 5 7 percent thoma 1992 re examines the work of litterman and weiss 1985 and finds that the ex ante real interest rate is not exogenous to supply shocks contrary to what is reported in litterman and weiss using annual data over the 1948 82 period loungani 1986 shows that any correlation between an index of the dispersion of unemployment across industries and the aggregate unemployment rate is due to the dispersion index s collinearity with oil price shocks once this collinearity is accounted for the dispersion index has no explanatory power to account for movements in the aggregate unemployment rate while the evidence for the causal link between supply shocks and output appears most dramatic for the post 1970 data hamilton 1983 argues that the entire post war period be treated as a continuous whole the enduring regularity of the oil price shock recession relation in this period leads to a natural question is there any evidence that oil price shocks either positive or negative played any role in the cyclical fluctuations and secular expansion of the 1920s and the great depression figure 1 presents a plot of the relative price of oil defined precisely in section ii for the 1921 1 1938 6 period we observe a number of sharp movements in the relative price of oil that suggest an assessment of the empirical impact of oil price shocks during the interwar period is warranted accordingly we investigate the effects of oil price shocks during the interwar period within the context of a small macroeconomic model 1 the empirical framework is a var model that consists of output the price level the monetary base the m2 money multiplier the commercial paper rate government spending a financial intermediation variable and a measure of oil price shocks these are variables frequently found in small macroeconomic models monthly data for the period 1924 2 1938 6 are used to specify and estimate the model we evaluate the impact of oil price shocks on prices and output through computation of variance decompositions the standard errors reported are generated through monte carlo simulations historical decompositions for the 1929 9 1938 6 period are also computed so we can specifically examine the effects of oil price shocks over the sample period that includes the great depression we chose the var modeling approach because there is little agreement on the appropriate structural model and var estimation places few restrictions on the way in which the system s variables interact in the specification and estimation of the model all variables are treated as jointly determined no a priori assumptions are made about the exogeneity of any of the system s variables at this stage of analysis

oil price uncertainty and unemployment abstract in this study we empirically search the effects of oil price uncertainty and oil price shocks on u s unemployment rate using a garch in mean var model for the period 1974 q2 2017 q4 based on our findings we show that oil price uncertainty significantly increases unemployment rate in the u s economy likewise our impulse response analysis affirms that a positive oil price shock increases unemployment while the response of unemployment to a negative oil price shock is negative moreover we reveal that unemployment rate reacts to positive and negative shocks asymmetrically more specifically the response of unemployment to negative oil price shocks is negative and slighter in size besides oil price uncertainty is found to magnify the rise in the u s unemployment rate these findings are in keeping with the real options theory which reveals that the uncertainty about goods prices leads firms to postpone or abandon their production and investment and they seem to be robust to the use of different real oil price measures

asymmetric responses of consumer spending to energy prices a threshold var approach abstract we document asymmetric responses of consumer spending to energy price shocks using a threshold vector autoregressive model estimated with bayesian methods on u s data with high and low real energy inflation regimes positive energy price shocks have a greater negative effect on consumption compared with the increase in consumption that arises from negative energy price shocks for large shocks the cumulative consumption responses are three to five times greater for positive than negative shocks in disaggregated spending data the asymmetric responses are strongest for durable goods consumption but asymmetries are also present in the responses of nondurables and services consumption

emerging economies in the 2000s real decoupling and financial recoupling the paper documents an intriguing development in the emerging world in the 2000s a decoupling from the business cycle of advanced countries combined with the strengthening of the co movements in the main emerging market assets that predates the synchronized sell off during the crisis in addition the paper tests the hypothesis that financial globalization to the extent that it creates a common global investor base for emerging markets could lead to a tighter asset correlation despite the weaker economic ties while an examination of the impact of alternative financial globalization proxies does not yield conclusive results a closer look at global emerging market equity and bond funds shows that the latter indeed foster financial recoupling during downturns reflecting the fact that they trade near their respective benchmarks and respond to withdrawals by liquidating holdings across the board

oil price shocks stock market economic activity and employment in greece abstract using a multivariate vector autoregression var approach this paper attempts to shed light into the dynamic relationship among oil prices real stock prices interest rates real economic activity and employment for greece the empirical evidence suggests that oil price changes affect real economic activity and employment oil prices are important in explaining stock price movements stock returns do not lead to changes in real activity and employment

the economic effects of energy price shocks large fluctuations in energy prices have been a distinguishing characteristic of the u s economy since the 1970s turmoil in the middle east rising energy prices in the u s and evidence of global warming recently have reignited interest in the link between energy prices and economic performance this paper addresses a number of the key issues in this debate what are energy price shocks and where do they come from how responsive is energy demand to changes in energy prices how do consumers expenditure patterns evolve in response to energy price shocks how do energy price shocks affect u s real output inflation and stock prices why do energy price increases seem to cause recessions but energy price decreases do not seem to cause expansions why has there been a surge in the price of oil in recent years why has this new energy price shock not caused a recession so far have the effects of energy price shocks waned since the 1980s and if so why as the paper demonstrates it is critical to account for the endogeneity of energy prices and to differentiate between the effects of demand and supply shocks in energy markets when answering these questions

a guide to wavelets for economists abstract wavelet analysis although used extensively in disciplines such as signal processing engineering medical sciences physics and astronomy has not fully entered the economics discipline yet in this survey article wavelet analysis is introduced in an intuitive manner and the existing economics and finance literature that utilizes wavelets is surveyed and explored extensive examples of exploratory wavelet analysis are given most using canadian us and finnish industrial production data finally potential and possible future applications for wavelet analysis in economics are discussed

oil and energy price volatility it is commonly believed that since the 1973 oil crisis oil and energy prices have been more volatile than other commodity prices this study examines monthly producer prices for thousands of products over the period january 1945 through august 2005 the results show that crude oil refined petroleum and natural gas prices are more volatile than prices for about 95 of products sold by domestic producers relative to crude commodities however crude oil prices are currently more volatile than about 65 of other products and oil price volatility first exceeded the median for crude commodities following the 1986 drop in oil prices

relationship between oil prices interest rate and unemployment evidence from an emerging market abstract while the interrelation between oil price changes economic activity and employment is an important issue that has been studied mainly for developed countries little attention has been devoted to inquiries on fluctuations in the price of crude oil and its impact on employment for small open economies adopting an efficiency wage model for equilibrium employment that does not require any assumptions regarding labor supply this paper contributes to the literature by investigating the causality between unemployment and two input prices namely energy crude oil and capital real interest rate in an emerging market turkey for the period 2005 01 2009 08 applying a relatively new technique the toda yamamoto procedure we find that the real price of oil and interest rate improve the forecasts of unemployment in the long run this finding supports the hypothesis that labor is a substitute factor of production for capital and energy

the time varying characteristics of the chinese financial cycle and impact from the united states abstractalthough there have been many empirical studies about the financial cycle since the financial crisis of 2008 few have analysed the structural changes in the chinese financial cycle over ti

oil price fluctuation volatility spillover and the ghanaian equity market implication for portfolio management and hedging effectiveness abstract this study attempts to contribute to the literature on stock markets and energy prices by examining the dynamic volatility and volatility transmission between oil and ghanaian stock market returns in a multivariate setting using the recently developed var garch var agarch and dcc garch frameworks in turn the models results are used to compute and analyze the optimal weights and hedge ratios for oil stock portfolio holdings for comparison purposes and to put the paper more in the perspective of west africa the nigerian stock market is also included in the analysis our findings point to the existence of significant volatility spillover and interdependence between oil and the two stock market returns while spillover effects are stronger for nigeria the transmission of volatility is much more apparent from oil to stock than from stock to oil in the case of ghana also the study demonstrates evidence of short term predictability in oil and stock price changes through time and reveals that conditional volatility changes more rapidly as result of substantial effects of past volatility rather than past news shocks for all market returns moreover we show that there is a slightly more effective hedge in the two stock markets under the dcc garch framework our preferred model compared to the other two models although hedging effectiveness is much greater for ghana on the whole our findings for optimal hedge ratios are consistent with other studies and particularly the view that oil assets should be an integral part of a diversified portfolio of stocks and suggest that a better understanding of volatility links is crucial for portfolio management in the presence of oil price risk finally the existence of multivariate asymmetric effects and dynamic conditional correlations as revealed by the var agarch and dcc garch models make it clear that the assumptions of symmetric effects and constant conditional correlations are not supported empirically

the yield curve and the macro economy across time and frequencies this paper assesses the relation between the yield curve and the main macroeconomic variables in the u s between early 1960s and 2009 across time and frequencies using wavelet analyses the shape of the yield curve is modelled by latent factors corresponding to its level slope and curvature estimated by maximum likelihood with the kalman filter the macroeconomic variables measure economic activity unemployment inflation and the fed funds rate the cross wavelet tools employed coherency and phase difference the set of variables and the length of the sample allow for a thorough appraisal of the timevariation and structural breaks in the direction intensity synchronization and periodicity of the relation between the yield curve and the macro economy our evidence establishes a number of new stylized facts on the yield curve macro relation and sheds light on several results found in the literature which could not have been achieved with analyses conducted strictly in the time domain as most of the literature or purely in the frequency domain

neutrality of inflation in the agricultural sector abstract the paper considers the effect of inflation on the relative prices of products traded in auction markets prices of us agricultural products are used for the period 1951 1981 since agricultural products are widely traded the real forces of supply and demand specific to agriculture are represented by foreign agricultural prices the exchange rate is entered as a separate variable influencing domestic agricultural prices trade between the usa and the ten countries included in the federal reserve board s trade weighted dollar is considered the empirical results are consistent with the hypothesis that inflation did not alter relative agricultural prices when the real forces of supply and demand and the exchange rate are held constant

transmission of the u s subprime crisis to emerging markets evidence on the decoupling recoupling hypothesis abstract we find that emerging markets appeared to be somewhat insulated from developments in u s financial markets from early 2007 to summer 2008 from that point on however emerging markets responded very strongly to the deteriorating situation in the u s financial system and real economy our regression event study focusing on 15 types of news indicates that a range of financial and real economic news emanating from the us had statistically and economically large impacts on 14 emerging markets and several news events uniformly moved markets policy measures taken in emerging markets to insulate themselves from global financial developments proved inadequate in the face of the credit crunch and decline in international trade that followed the lehman bankruptcy in september 2008

global factors uncertainty weather conditions and energy prices on the drivers of the duration of commodity price cycle phases abstract we investigate the role of global factors in explaining the length of commodity price cycle phases using a continuous time weibull duration model and data for a panel of 33 countries over the period 1980q1 2015q4 we find evidence of increasing constant positive duration dependence for commodity price booms and busts normal time spells global macroeconomic conditions in particular inflation economic policy uncertainty and monetary policy actions significantly affect the duration of all commodity price cycle phases global environmental conditions also impact the duration of commodity price booms with a rise in average temperature rainfall increasing reducing their length a rise in the number of military conflicts around the globe is associated with shorter booms and busts finally we find that a rise in oil prices is linked with longer booms and shorter busts

relative price dispersion aggregate price movement and the natural rate of unemployment this paper develops a model of relative price stickiness and examines its implications for the relationship between relative prices inflation and the natural rate of unemployment estimation of the model demonstrates that causality in the relationship between relative and aggregate prices runs in both directions however microeconomic disturbances have been the primary source of relative price change variance over the postwar period and these micro disturbances have exerted a strong effect on inflation in the short run it also is shown that micro relative price change dispersion has had a significant influence on the natural rate of unemployment

time frequency relationship between u s output with commodity and asset prices abstractcommodity and asset prices have a well documented effect on economic growth as manifested through various channels at the same time the business cycle influences the commodity and asset prices whereas empirical evidence on the effect of commodity and asset prices on the long run economic growth is ambiguous most of the previous researches highlight a positive correlation in the short run the aim of this article is to disentangle the short and long run co movements between us historical business cycles and commodity and asset prices over the period 1859 2013 for this purpose we use a time frequency approach and we test the historical influence of oil gold housing and stock prices over the output growth in contrast to other studies we control for the effect of other prices and monetary conditions using the wavelet partial coherency in line with the previous works we discover that co movements between economic growth and commodity and assets prices manifest especially in the short run

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

oil prices and economic activity an asymmetric cointegration approach the aim of this paper is to study the long term relationship between oil prices and economic activity proxied by gdp to account for asymmetries existing in the links between the two variables we propose an approach based on asymmetric cointegration our empirical analysis concerns the u s economy but also the g7 europe and euro area economies results indicate that while standard cointegration is rejected there is evidence for asymmetric cointegration between oil prices and gdp

interdependence of oil prices and stock market indices a copula approach article i nfo article history in this paper we study the relationship between the oil price and stock market index of various countries between 1982 and 2007 we exclude oil and gas stock companies from the stock indices to remove the obvious direct linkage oil price series are converted into local currency to account for possible exchange rate effects the method of copula is used to model the general dependence between stock returns and oil price returns our findings suggest a weak dependence between oil prices and stock indices for most cases which are consistent with the results from previous studies exceptions are for the stock index returns of large oil consuming and producing countries united states and canada which are shown to have a relatively strong dependence with the oil price series the introduction of euro in 1999 altered considerably dependence between oil prices and stock returns

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