interaction among china carbon emission trading markets nonlinear granger causality and time varying effect abstract china makes great efforts to reduce carbon emissions and mitigate global greenhouse gas in order to identify the interaction among china cet markets this paper comprehensively investigates nonlinear granger causality and time varying effect in markets by using the hiemstra and jones hj test diks and panchenko dp test and time varying parameter structure vector autoregressive tvp svar model the empirical analysis has demonstrated china major cet markets significantly bidirectional nonlinear granger cause each other as to time varying effect we have obtained convincing findings that time varying impulse responses are among china major cet markets in the short term specifically guangdong hubei and shenzhen cet markets are time varying co movement negatively or positively related to each other over time implying there are deep bases for china national cet market construction furthermore the specific time point impulse effects support our discoveries in time varying impulse responses

intraurban residential mobility the role of transactions costs market imperfections and household disequilibrium abstract this paper presents a model of household residential search and mobility that focuses on microeconomic elements of household behavior and incorporates housing market features the model is cast explicitly in terms of a rigorous model of housing demand allowing the benefits from moving to be measured as the compensating income variation of the potential change in consumption the empirical results indicate that large changes in economic variables such as income and prices produce only small potential gains from moving and that a major factor in the moving decision is the magnitude of search and moving costs

the demand for housing in sweden equilibrium choice of tenure and type of dwelling abstract most studies of housing demand and tenure choice only identify two modes of tenure owner occupied one family houses and rental apartments furthermore they are typically based on a cross section across all households in this study we use recent swedish data to overcome these weaknesses we identify owner occupied apartments coop shares as a third mode of tenure and show that this should be treated separately we also use information about the household s own assessment of its probability of moving during the next year we demonstrate that it makes a large difference if likely movers are eliminated from the sample

price determination in the eu ets market theory and econometric analysis with market fundamentals abstract we investigate the price determination of the european union emission allowance eua of the european union emissions trading scheme eu ets we postulate an uncertain permit price and risk averse firms which have the possibility to hedge in the forward market the firms produce final goods abate their emissions and trade permits in the permit market the dependence of the equilibrium permit price on exogenous variables is studied in a permit market model we test our theoretical findings with empirical data from 2005 to 2010 in the eu ets market we use daily forward prices of eua as our dependent variable we use several econometric models with multiple stationary time series to discover that there is a strong relationship between the fundamentals such as german electricity prices and gas and coal prices with the price of eua we find that the eua forward price depends on fundamentals especially on the price of electricity as well as on the gas coal difference in a statistically significant way

purchasing power parity in the long run a cointegration approach this paper utilizes cointegration analysis to examine purchasing power parity relationships over a long time horizon the results indicate that the exchange rate is cointegrated strongly with the wholesale price index ratio and somewhat weakly with the consumer price index ratio the cointegrating coefficient between the exchange rate and the price ratio is close to one when cointegration is confirmed the hypothesis that the real exchange rate follows a random walk is rejected in most cases finally a new test for common trends finds no such common trends in exchange rates or price ratios copyright 1990 by ohio state university press

residential attachment and housing demand in this paper a model of housing demand behavior is proposed in which both monetary and non monetary adjustment costs termed attachment are allowed to affect demand levels an empirical implication of the model is that the individual variance around the housing demand curve is likely to increase directly with total adjustment costs a cross section housing demand curve is estimated with the variance specified as a linear function of variables thought to be correlated with total adjustment costs the results provide qualified support for the assertion that adjustment costs influence housing demand behavior in the manner suggested by the theoretical model

maximum score estimates of the determinants of residential mobility implications for the value of residential attachment and neighborhood amenities abstract this paper uses a semiparametric empirical technique maximum score to estimate the determinants of the decision of low income renters to move out of their dwelling the maximum score estimates prove to be far more precise than probit estimates the estimates are used to show that low income residents highly value remaining in their dwelling in addition these estimates are used to illustrate an alternative method to measure willingness to pay for neighborhood amenities which we argue to be superior to hedonic based wtp measures

the relationship between regional natural gas markets and crude oil markets from a multi scale nonlinear granger causality perspective this study first decomposes the daily returns of regional gas and crude oil at different time scales using the ensemble empirical mode decomposition eemd method it then investigates the causality relationship between each pair of components at the different time scales by employing the linear and nonlinear granger causality tests for the original returns series this study finds that unidirectional linear granger causality exists from crude oil markets to north american and european gas markets however for nonlinear characteristics the crude oil and regional gas markets exhibit bidirectional nonlinear granger causality on the medium term time scale a bidirectional nonlinear spillover effect is found between the markets the long term trends for the markets suggest a significant linear relationship however no nonlinear spillover effect is found between the crude oil and regional gas markets

unit roots and the real exchange rate before world war i the case of britain and the usa abstract unit root and cointegration tests indicate that the dollar pound real exchange rate was stationary during the us greenback and gold standard periods purchasing powwer parity ppp performed about equally well in the two periods and better than in recent years deviations from ppp were corrected by changes in british prices and us gold dollar prices greenback prices did not adjust the similarity of the adjustment parameters in the two periods suggests that expectations of a return to gold were embedded in the greenback price of gold

the impact of transaction costs and the expected length of stay on homeownership abstract economic theory suggests that an increase in the expected length of stay in a dwelling increases the probability of a household choosing to own a house rather than rent this hypothesis is derived from recognition that there are substantial transaction costs associated with homeownership and increased expected time in the home reduces the annualized transaction cost using a military data set we confirm that expected length of stay in a dwelling and the transaction costs of selling are very important to the ownership decision our best estimate of the transaction costs of selling a home are the sum of 3 of house value and 4 of household earnings

are real exchanges rate series really persistent evidence from three commonwealth of independent states countries this article sets out to examine the degree of persistence in the real exchange rates of kazakhstan kyrgyzstan and russia and tests the validity of purchasing power parity ppp using monthly data covering 1995 01 2013 12 period the sum of autoregressive ar coefficients is used in order to examine persistence of the real exchange rate series and grid bootstrap method is employed for the confidence intervals the tests performed suggest two results 1 covering the full sample and sub sample periods excluding kyrgyzstan in 1995 01 1998 07 and russia in 2008 09 2013 12 periods disregarding the structural breaks in the data generating process there is high persistency in real exchange rates 2 there is evidence in support of ppp covering the full sample for every country except for kyrgyzstan in 1995 01 1998 07 and russia in 2008 09 2013 12 periods

real exchange rate behavior abstract using random simulations with artificial data with identical sample characteristics to the long sample exchange rate data employed by lothian and taylor lothian j r and taylor m p 1996 the recent float from the perspective of the past two centuries journal of political economy 104 488 509 we show that standard unit root tests have extremely low power over sample sizes corresponding to the recent float the probability of rejecting the null hypothesis when it is false is extremely low with 20 years or even 50 years of data and only reaches an acceptable level over much longer spans

connectedness network and dependence structure mechanism in green investments abstract we present an empirical study of renewable energy stock returns and their relation to four major investment asset classes stocks currency us treasury bonds and oil and several sources of uncertainty applying nonlinear causality and connectedness network analysis on data covering the period 2004 2016 we investigate the directionality and connectedness among different asset classes as well as between uncertainties first from the results of the estimation of directionality and network spillovers it can be concluded that the european stock market has a strong market dependence on renewable energy stock prices second uncertainties have an economically significant impact on both return and volatility spillover in energy investments third most of the uncertainties are net transmitters of volatility connectedness during the global financial crisis gfc and european sovereign debt crisis esdc

does ppp hold in the transition economies the case of poland hungary this paper uses non stationarity and cointegration of time series to investigate the validity of long run purchasing power parity for poland and hungary for the period 1981 1 1993 2 long run ppp is examined vis a vis three countries the united states united kingdom and germany although the nominal exchange rates and relative price ratios between poland and hungary and each of the three countries are non stationaary they are not cointegrated indicating a rejection of the hypothesis this conclusion is supported by the real exchange rate which follows a random walk

are real exchange rates nonstationary evidence from a panel data test it is well documented that real exchange rates between the united states and many industrialized countries in the post bretton woods period are integrated this result implies that purchasing power parity ppp does not hold even as a long run relationship this paper demonstrates that the failure to reject the unit root hypothesis may result from the low power of existing univariate test procedures i test for unit roots in real exchange rates by employing a more powerful panel based procedure using both cpi and wpi real dollar exchange rate data i strongly reject the null hypothesis of a unit root my results provide overwhelming support for the long run ppp under the current float copyright 1996 by ohio state university press

mobility and affordability in us housing in the us affordability is changed by some housing policies that are set nationally and by others set locally since interventions tend to change rents and prices from market equilibrium levels they usually lower the volume of transactions hence mobility upon close examination however data from the 25 largest us cities do not support the negative association of mobility with intervention as strongly as do data comparing different countries with one another national intervention affects cities uniformly and local intervention while important is usually outweighed by other factors in the us what matter most are the economic fortunes of particular industries that spur the growth of some cities and hold back others the more households proliferate or migrate in the more will a city develop new neighbourhoods and generate chains of moves or turnover of the entire housing stock variations in growth rates thus dominate differences in the degree of intervention as spurs or blocks to mobility

the demand for rental housing evidence from the housing allowance demand experiment abstract this paper provides new evidence on the price and income elasticities of demand for rental housing by low income households housing expenditures of households participating in the housing allowance demand experiment and receiving housing allowances in the form of a proportional rent rebate are analyzed these rent rebates experimentally vary the effective relative price of housing and thus enable estimation of the price elasticities natural income variation enables estimation of income elasticities analysis is carried out using two functional forms and a variety of models of housing dynamics the estimated income and price elasticities of demand are 0 36 and 0 22 respectively when the sample is restricted to include only households headed by couples the elasticity estimates are 0 47 for income and 0 36 for price these estimates are lower in absolute value than have been previously estimated and it is suggested that this may be due to the low income nature of the sample

renovation and mobility an application of the theory of rationing as pollak 10 argues there is a broad class of economic problems where consumers cannot choose the quantities of all goods freely i e some goods are rationed or preallocated in pollak s terms straight quantity rationing is an obvious example in some of these problems consumers can choose whether or not to accept a ration clearly in the absence of other considerations a consumer would never choose to allow his consumption of some goods to be restricted sometimes however he may have an incentive to do so public schools provide a fixed quantity of education for free tenants in public housing must accept the quantity of housing that is offered to them but their rent is subsidized many workers allow their employers to determine hours of work in return for higher wages this paper examines a somewhat different example of the behavior of a consumer who is free to accept or reject a ration it considers a homeowner who finds that he has too little housing perhaps because his income has risen his tastes have changed or his family has grown the consumer must choose between moving to a different home or renovating his present home interest rates have risen and if he decides to move he must surrender his fixed rate mortgage at a favorable interest rate but renovating rather than moving also involves a cost housing services are produced by combining many different types of inputs some of which can be increased through renovation and some of which cannot a consumer can add another room without moving for example but he cannot expand his backyard or make his neighborhood more convenient the consumer must therefore balance the benefits of keeping a low interest rate loan against the welfare cost of the ration on those kinds of inputs which cannot be increased without moving 2 this topic has become increasingly important as current mortgage rates have risen

an empirical analysis of energy cost pass through to co2 emission prices abstract we use the nonlinear autoregressive distributed lag nardl model to analyze the asymmetric and nonlinear pass through effects of changes in crude oil prices natural gas prices coal prices and electricity prices on the co 2 emission allowance prices we find that i the crude oil prices have a long run negative and asymmetric effect on the co 2 allowance prices ii the decreases in the coal prices have a stronger impact on the carbon prices in the short run than the increases iii the natural gas prices and electricity prices have a symmetric effect on the carbon prices but this effect is negative for the former and positive for the latter these findings are robust when using both monthly and daily data and when considering bivariate and multivariate models

applied welfare economics with discrete choice models economists have been paying increasing attention to the study of situations in which consumers face a discrete rather than a continuous set of choices such models are potentially very important in evaluating the impact of government programs upon consumer welfare but very little has been said in general regarding the tools of applied welfare economics indiscrete choice situations this paper shows how the conventional methods of applied welfare economics can be modified to handle such cases it focuses on the computation of the excess burden of taxation and the evaluation of quality change the results are applied to stochastic utility models including the popular cases of probit and logit analysis throughout the emphasis is on providing rigorous guidelines for carrying out applied work this abstract was borrowed from another version of this item

modeling eu allowances and oil market interdependence implications for portfolio management abstract this paper examines the dependence structure between european union allowances euas and crude oil markets during the second commitment period of the european union emissions trading scheme and the implications for portfolio management using different copula models our findings suggest positive average dependence and extreme symmetric independence that is consistent with interdependence and no contagion effects between the eua and crude oil markets the implication of this result for eua oil portfolios points to the existence of diversification benefits hedging effectiveness and value at risk reductions the eua market is therefore an attractive market for investors in terms of diversifying market risk and reducing downside risk in crude oil markets

oil shock and economic growth in japan a nonlinear approach abstract this paper investigates the relationship between oil price shock and economic growth on the basis of the nonlinear approach developed by hamilton hamilton j 2001 a parametric approach to flexible nonlinear inference econometrica 537 573 we use the approach also in hamilton hamilton j 2003 what is an oil shock journal of econometrics 363 398 of capturing this relationship in japan in a nonlinear model the idea is that negative oil price shocks price increase tend to have larger impact on growth than positive shocks do our empirical evidence confirmed the existence of nonlinearity between these two variables and a flexible nonlinear model is estimated additionally several other form of nonlinearity are estimated and tested

real exchange rate behavior the recent float from the perspective of the past two centuries using annual data spanning two centuries for dollar sterling and franc sterling real exchange rates we find strong evidence of mean reverting real exchange rate behavior using simple stationary autoregressive models estimated on prefloat data we easily outperform nonstationary real exchange rate models in dynamic forecasting exercises over the recent float such stationary univariate equations explain 60 80 percent of the in sample variation in real exchange rates although the degree of short run persistence may be high the econometric estimates imply a half life of shocks to the real exchange rate of about 6 years for dollar sterling and a little under 3 years for franc sterling

price drivers and structural breaks in european carbon prices 2005 2007 this article aims at characterizing the daily price fundamentals of european union allowances euas traded since 2005 as part of the emissions trading scheme ets the presence of two structural changes on april 2006 following the disclosure of 2005 verified emissions and on october 2006 following the european commission announcement of stricter phase ii allocation allows to isolate distinct fundamentals evolving overtime the results extend previous literature by showing that eua spot prices react not only to energy prices with forecast errors but also to unanticipated temperatures changes during colder events besides the sub period decomposition of the pilot phase gives a better grasp of institutional and market events that drive allowance price changes

an emerging equilibrium in the eu emissions trading scheme abstract the european union s emissions trading scheme ets is the key policy instrument of the european commission s climate change program aimed at reducing greenhouse gas emissions to eight percent below 1990 levels by 2012 a critically important element of the eu ets is the establishment of a market determined price for eu allowances this article examines the extent to which several theoretically founded factors including economic growth energy prices and weather conditions determine the expected prices of the european union co 2 allowances during the 2005 through to the 2009 period the novel aspect of our study is that we examine heavily traded futures instruments that have an expiry date in phase 2 of the eu ets our study adopts both static and recursive versions of the johansen multivariate cointegration likelihood ratio test as well as a variation on this test with a view to controlling for time varying volatility effects our results are indicative of a new pricing regime emerging in phase 2 and point to a maturing market driven by the fundamentals these results are valuable both for traders of eu allowances and for those policy makers seeking to improve the design of the european union ets

information linkage dynamic spillovers in prices and volatility between the carbon and energy markets abstract the european union emissions trading system eu ets has strengthened the information flow and connection between carbon market and energy markets which makes the carbon energy system more complicated this paper investigates information linkages and dynamic spillover effects between the carbon and energy markets we adopt a systemic time series approach to study connectedness in both returns and volatility in the carbon energy system moreover a rolling windows method is used to show the dynamic features empirical results show that brent oil prices play an important role in affecting carbon price changes and risks feedback exists from the carbon market to other energy markets and electricity prices are shown to be the biggest information receiver in the system it is also shown that the level of connectedness in the volatility system is substantially higher than that in the returns system our results can provide useful implications for policymakers to design market mechanisms and market investors to manage their portfolios

moving costs and housing demand abstract several recent housing demand studies use samples of recent movers based on the presumption that only such households are on their demand curves we find contrary to this presumption that the absolute values of the residuals from a standard housing demand equation fall with duration in the present dwelling this shows that the correlation pattern between housing and the explanatory variables at the moving date does not correspond to the average pattern over a typical housing spell we interpret this as evidence of forward looking behavior and show how it may be handled in econometric work with cross section samples

housing appreciation mortgage interest rates and homeowner mobility abstract this paper presents a model of the optimal timing of tradeup which considers consumption and investment motives of homeownership households determine the optimal timing of trading up so as to maximize their intertemporal utility of both housing and nonhousing consumption first we consider current homeowners who already own a house and expect that they trade up to a more valuable house at some point in the future housing appreciation tends to induce an earlier optimal timing of trading up moreover housing appreciation makes current homeowners better off in terms of welfare however current homeowners suffer from a rise in mortgage interest rates second we consider first time home buyers who have decided to buy a house and expect to trade up to a more valuable house in the future their initial housing consumption is determined by an initial downpayment constraint in this case the effect of housing appreciation on the optimal timing of trading up is ambiguous and unlike current homeowners first time home buyers suffer from housing appreciation moreover as current homeowners first time home buyers suffer from a rise in mortgage interest rates most of the theoretical analytic results are ambiguous accordingly we perform numerical simulations based on the theoretical model in order to determine the most likely comparative effects for a stylized set of parameters as is apparent the model captures the recent observations on homewner mobility and suggests that macroeconomic variables such as housing appreciation and mortgage interest rates effect the optimal timing of trading up and homeowner s welfare nevertheless the model in this paper has several shortcomings which should be the subject of future research first transaction costs are ignored if transaction costs are incorporated the lock in effect from a rise in mortgage interest rates is well explained however the general analysis above is not altered in any essential way second multiple moves are not considered in this model therefore we concentrate on the timing of one tradeup as opposed to the timing and frequency of trading up in a different vein it would be interesting to test empirically the importance of the effects of macroeconomic variables on trading up by using microdata

dynamic multiscale interactions between european carbon and electricity markets during 2005 2016 this study explores the dynamic multiscale interactions between carbon and electricity markets during phases i 2005 2007 ii 2008 2012 and ongoing iii 2013 2016 by introducing the bivariate empirical mode decomposition bemd linear and nonlinear granger causality tests firstly bemd is used to decompose the european carbon and electricity prices into several pairs of simple modes with different timescales secondly causality tests are performed at each pair of modes with a similar timescale significant but asymmetric causalities can be found that the bidirectional linear causality turns to a unidirectional one running from the electricity price to the carbon price from phase i to phase iii whereas the nonlinear interaction enhances from insignificance to significance during the three phases the causality at short timescale is consistent with that of the original data while the causalities at mid and long timescales are more diversified the findings obtained show that the effect of carbon market on the electricity market is weakening which indicates that it is needed to increase its efficiency by raising the carbon price moreover a dynamic adjusting mechanism of emission allowances will be called for as well as the guidance aimed at different timescales in the future

dynamic cyclical comovements between oil prices and us gdp a wavelet perspective abstract in this paper we use wavelet analysis to investigate the cyclical comovements between crude oil prices and us gdp taking into account the decline in the volatility of us gdp growth that has occurred since the mid 1980s our main findings suggest that before 1984 q1 the crude oil prices were leading the us gdp cycle by 3 quarters and granger cause us gdp in contrast after 1984 q1 the crude oil prices were lagging the us business cycle and a reverse causality is found to run from us gdp to oil prices the multiscale granger causality tests globally corroborate theses results

an empirical examination of long run purchasing power parity using cointegration techniques this paper presents an empirical analysis of long run purchasing power parity ppp for five major exchange rates using recently developed econometric techniques on the cointegration of economic time series our empirical results are extremely unfavourable to the ppp hypothesis as a long run equilibrium condition even with an allowance made for measurement error and or tranportation costs in particular we are unable to reject the hypothesis of non cointegration of the exchange rate and relative prices for any of the countries concerned far from finding a stable long run proportionality between exchange rates and relative prices our results therefore suggest that they tend to drift apart without bound

long run purchasing power parity is it for real in this paper we re examine the purchasing power parity concept using data from the recent experience with floating exchange rates in particular we utilise the recently developed multivariate cointegration methodology to test for a long run relationship between exchange rates and relative prices and also to test for the proportionality of the exchange rate with respect to relative prices in contrast to much other research we demonstrate that there is a long run relationship between a number of bilateral u s dollar exchange rates and their corresponding relative prices the proportionality of the exchange rate to relative prices does not however receive support from the data this finding may be attributable to the use of measured price series rather than the true series

searching for a break in gnp it has been suggested that existing estimates of the long run impact of a surprise move in income may have a substantial upward bias due to the presence of a trend break in postwar u s gross national product data this article shows that the statistical evidence does not warrant abandoning the no trend break null hypothesis a key part of the argument is that conventionally computed p values overstate the likelihood of the trend break alternative hypothesis this is because they do not take into account that in practice the date is chosen based on pretest examination of the data

a multiscale analysis for carbon price drivers abstract this study proposes a multiscale analysis model to explore and identify the carbon price drivers at different timescales by introducing the latest multivariate empirical mode decomposition carbon price and its potential drivers are decomposed into several groups of simple modes with specific economic meanings the cointegration techniques error correction model and newey west estimator are combined to capture the carbon price drivers at similar timescales illustrated by the samples of the european union emissions trading system from 2009 to 2016 a few interesting results can be found that at the original data level among the three most important drivers of carbon price electricity price and stock index show positive impacts while coal price shows a negative impact at different timescales the effects of electricity and stock index appear comparatively earlier which drive carbon price from the short timescales and continue to strengthen however the impacts of coal oil and gas prices are lagging behind which respectively drive the carbon price at the medium and long timescales

carbon price drivers phase i versus phase ii equilibrium abstract the aim of this paper is to investigate the determinants of the carbon price during the two phases of the european union emission trading scheme eu ets more specifically relying on daily eu allowance futures contracts we test whether the carbon price drivers identified for phase i still hold for phase ii and evolve toward a long run relationship using cointegration techniques and accounting for the 2006 structural break in the carbon market we show that while a cointegrating relationship exists for both phases of the eu ets the nature of this equilibrium relationship is different across the two subperiods with an increasing role of fundamentals in phase ii deriving equilibrium values we show that the carbon price tends to be undervalued since the end of 2009

a new statistic and practical guidelines for nonparametric granger causality testing abstract in this paper we introduce a new nonparametric test for granger non causality which avoids the over rejection observed in the frequently used test proposed by hiemstra and jones 1994 testing for linear and nonlinear granger causality in the stock price volume relation journal of finance 49 1639 1664 after illustrating the problem by showing that rejection probabilities under the null hypothesis may tend to one as the sample size increases we study the reason behind this phenomenon analytically it turns out that the hiemstra jones test for the null of granger non causality which can be rephrased in terms of conditional independence of two vectors x and z given a third vector y is sensitive to variations in the conditional distributions of x and z that may be present under the null to overcome this problem we replace the global test statistic by an average of local conditional dependence measures by letting the bandwidth tend to zero at appropriate rates the variations in the conditional distributions are accounted for automatically based on asymptotic theory we formulate practical guidelines for choosing the bandwidth depending on the sample size we conclude with an application to historical returns and trading volumes of the standard and poor s index which indicates that the evidence for volume granger causing returns is weaker than suggested by the hiemstra jones test

testing for linear and nonlinear granger causality in the stock price volume relation linear and nonlinear granger causality tests are used to examine the dynamic relation between daily dow jones stock returns and percentage changes in new york stock exchange trading volume we find evidence of significant bidirectional nonlinear causality between returns and volume we also examine whether the nonlinear causality from volume to returns can be explained by volume serving as a proxy for information flow in the stochastic process generating stock return variance as suggested by clark s 1973 latent common factor model after controlling for volatility persistence in returns we continue to find evidence of nonlinear causality from volume to returns

nonlinear causality between crude oil price and exchange rate a comparative study of china and india a failed replication negative type 1 and type 2 evidence published in this journal by bal and rath 2015 purports a bidirectional nonlinear causality between oil price and india s exchange rate and for china unidirectional nonlinear causality running from exchange rate to oil price their entire testing protocol and ensuing results rest upon claims that all the variables contain a unit root we raise several critical issues and revisit the order of integration of the series as well as their cointegration and granger causality properties through a pure replication and a reanalysis contrary to bal and rath 2015 when we repeat their estimated model with their specification of the ng and perron 2001 unit root test on their data we find that their oil price series rol is level stationary negative replication type 1 a result which makes all their subsequent results biased and misleading our reanalysis confirms that rol is i 0 linearly as well as nonlinearly we also find that the basic bivariate model proposed by bal and rath 2015 fails to produce statistically robust and stable cointegrating patterns nonlinear causality tests confirm the absence of any nonlinear causality for both countries negative replication type 2

purchasing power parity during the 1920s abstract in this note the purchasing power parity theory during the 1920s is tested using the co integration approach the results do not support the theory although exchange rates and prices are non stationary in the levels no equilibrium relationship holds among them

arima and cointegration tests of ppp under fixed and flexible exchange rate regimes real exchange rates between the united states and its major trading partners were calculated for the bretton woods and flexible exchange rate periods unit root tests indicate that purchasing power parity performed poorly in both periods tests for cointegration reveal limited instances in which it is possible to estimate the deviations from ppp as an error correcting model the estimated error correcting models indicate that foreign but not u s prices responded to deviations from ppp frenkel s 1981b finding that purchasing power parity ppp worked better during the 1920s than the 1970s caused considerable controversy for example davutyan and pippenger 1985 contend that the socalled collapse of ppp is a result of an increase in the relative importance of real versus monetary shocks they argue that the 1970s as opposed to the 1920s was characterized by real supply shocks and the international coordination of monetary policies the argument is that ppp did not fail rather there was an increase in the volatility of those factors giving rise to deviations from ppp hakkio 1984 reestimated ppp over the 1920s and 1970s using cross country tests i e sure estimates to improve the efficiency of his estimates he was able to support the hypothesis that ppp worked better in the 1970s than in the 1920s on the other hand papers by adler and lehman 1983 dornbusch 1980 frenkel 1981a junge 1985 and krugman 1978 report findings contrary to the ppp hypothesis moreover kenen and rodrik 1986 find that the volatility of real exchange rates has increased throughout the flexible rate period this paper tries to shed some light on the importance and persistence of the observed deviations from purchasing power parity under alternative exchange rate systems while it is interesting to compare ppp in the 1920s versus the 1970s it is equally useful to compare the 1960s versus the 1970s and 1980s if real supply shocks and lack of monetary coordination are characteristic of the latter period ppp should perform better in the 1960s to illustrate the issues involved consider the following econometric model of relative purchasing power

multi country evidence on the behavior of purchasing power parity under the current float abstract using panel data for the united states and 22 other oecd countries for the current float this paper presents evidence that despite substantial short term perturbations purchasing power parity actually performed much better than commonly believed average rates of growth of real exchange rates over long horizons bear little relationship either to average rates of growth of nominal exchange rates or to average inflation differentials thus implying a close to one to one relation between average rates of growth of nominal exchange rates and average inflation differentials panel data variants of standard unit root tests suggest that the real exchange rates of these countries can be characterized as mean reverting

linear and nonlinear granger causality investigation between carbon market and crude oil market a multi scale approach abstract this paper investigates the causality between carbon market and crude oil market using a multi scale analysis approach in which two main steps are involved multi scale analysis and causality testing in multi scale analysis bivariate empirical mode decomposition bemd is employed to decompose the two series of market returns at different time scales in causality testing a linear and nonlinear integrated granger test is formulated to investigate the relationship among each pair of matched components on a similar time scale with the european union emission allowance eua futures and brent futures as study samples some interesting findings can be obtained 1 at the original data level without multi scale decomposition this study finds evidence supporting a neutrality hypothesis i e no granger causality between the carbon and crude oil markets 2 on small time scale within one week excluding non work days the two markets might be uncorrelated and driven by their own respective supply demand disequilibriums 3 for medium time scale above one week but below one year there is a strong bi directional linear and nonlinear spillover effect between the two markets due to certain extra factors with medium term effects e g significant events and policy changes 4 for long time scale the long term trends of the two markets appear an obvious linear relationship

consumer s surplus without apology the purpose of this paper is to settle the controversy surrounding consumer s surplus and by so doing to validate its use as a tool of welfare economics i will show that observed consumer s surplus can be rigorously utilized to estimate the unobservable compensating and equivalent variations the correct theoretical measures of the welfare impact of changes in prices and income on an individual i derive precise upper and lower bounds on the percentage errors of approximating the compensating and equivalent variations with consumer s surplus these bounds can be explicitly calculated from observable demand data and it is clear that in most applications the error of approximation will be very small in fact the error will often be overshadowed by the errors involved in estimating the demand curve the results in no way depend upon arguments about the constancy of the marginal utility of income consequently this paper supplies specific empirical criteria which can replace the apologetic caveats frequently employed by those who presently apply consumer s surplus moreover the results imply that consumer s surplus is usually a very good approximation to the appropriate welfare measures to preview below i establish the validity of these rules of thumb for a

economic growth and energy consumption revisited evidence from linear and nonlinear granger causality the relationship between energy consumption and economic growth is considered as an imperative issue in energy economics previous studies have ignored the nonlinear behavior which could be caused by structural breaks in this study both linear and nonlinear granger causality tests are applied to examine the causal relationship between energy consumption and economic growth for a sample of asian newly industrialized countries as well as the u s this study finds evidence supporting a neutrality hypothesis for the united states thailand and south korea however empirical evidence on philippines and singapore reveals a unidirectional causality running from economic growth to energy consumption while energy consumption may have affected economic growth for taiwan hong kong malaysia and indonesia policy implications are also discussed

eua and scer phase ii price drivers unveiling the reasons for the existence of the eua scer spread abstract this article studies the price relationships between eu emissions allowances euas valid under the eu emissions trading scheme eu ets and secondary certified emissions reductions scers established from primary cers generated through the kyoto protocol s clean development mechanism cdm given the price differences between euas and scers financial and industrial operators may benefit from arbitrage strategies by buying scers and selling euas i e selling the eua scer spread to cover their compliance position as industrial operators are allowed to use scers towards compliance with their emissions cap within the european system up to 13 4 our central results show that the spread is mainly driven by eua prices and market microstructure variables and less importantly as we would expect by emissions related fundamental drivers this might be justified by the fact that the eu ets remains the greatest source of cer demand to date

information spillovers and connectedness networks in the oil and gas markets abstract this paper investigates the oil gas relationship from a multi scale perspective by combining the connectedness network framework and the ensemble empirical mode decomposition eemd method the empirical results show that the direction and magnitude of the information flow between oil and gas returns behave differently across time scales in general wti and its refinery products tend to act as net information transmitters while the united states and united kingdom natural gas markets act as net receivers the total spillover connectedness for the oil and gas markets as measured by a rolling window approach has dynamic volatile characteristics the robustness of the results is shown by substituting brent for wti

a panel project on purchasing power parity mean reversion within and between countries abstract previous time series studies have shown evidence of mean reversion in real exchange rates deviations from purchasing power parity ppp appear to have half lives of approximately four years however the long samples required for statistical significance are unavailable for most currencies and are potentially inappropriate because of regime changes in this study we re examine deviations from ppp using a panel of 150 countries and 45 annual post wwii observations our panel shows strong evidence of mean reversion that is similar to that from long time series ppp deviations are eroded at a rate of approximately 15 annually i e their half life is around four years such findings can be masked in time series data but are relatively easy to find in cross sections

quantifying the decision to become a first time home buyer becoming a first time homebuyer is quantified in two stages using household data a renter demand curve is estimated to calculate the consumer surplus gain from moving into housing consumption equilibrium probit is used to estimate the probability of becoming a first time homebuyer the model suggests that overcoming the transactions cost of buying and the gain from housing consumption equilibrium are important to the decision renting is explained by current housing demand through income and family size buying for the first time is explained by factors which reduce transactions costs such as assets marital status and education disequilibrium in rental housing consumption is also important the results further suggest that permanent income is not important to the decision

investor attention and crude oil prices evidence from nonlinear granger causality tests abstract using the google search volume index gsvi to measure investor attention this paper investigates the relationships between investor attention and crude oil prices for the main crude oil markets worldwide to account for possible structural breaks and nonlinearity in the relation between investor attention and oil returns fourier unit root test and nonlinear granger causality tests are employed the empirical results suggest that the bidirectional nonlinear granger causality exists only between investor attention and wti future crude oil return however wti crude oil return granger causes investor attention weakly for dubai spot daqing spot wti spot and brent future oil markets unidirectional nonlinear granger causality runs from investor attention to oil returns which is relatively weak

theory and estimation in the economics of housing demand the main purpose of this paper is to review recent theoretical and empirical developments in the economics of housing demand in particular we ask what is known concerning the permanent income elasticity of housing demand vis a vis the current or measured income elasticity what is known concerning price elasticities what is the appropriate functional form for housing demand equations what is the role of demographic variables what is known concerning dynamic aspects of housing demand what appear to be the major sources of bias in existing estimates of demand equations

the value of normal body weight evidence from iceland calculations of societal costs of underweight overweight and obesity have generally failed to include the value of the utility reductions associated with deviations from normal weight to remedy

commuting in search of jobs and residences abstract this paper introduces a model which includes residential job moving and commuting behavior when labor and housing markets are characterized by market imperfections imperfect information and moving costs we examine the consequences of these market imperfections on commuting behavior an empirical analysis of commuting behavior indicates that workers commute less if they receive more job offers

cointegration and tests of purchasing power parity nonstationarity in the levels of spot exchange rates and domestic and foreign price indices makes the use of conventional tests of the absolute version of purchasing power parity ppp inappropriate if ppp is true inter country commodity arbitrage ensures that deviations from a linear combination of spot exchange rates and domestic and foreign price levels should be stationary under these conditions exchange rates and price levels should form a cointegrated system we find the null hypothesis of no cointegration cannot be rejected for all five countries thus violating the long run absolute version of ppp

transactions costs and nonlinear adjustment in real exchange rates an empirical investigation eolquilibrium models of real exchange rate determination in the presence of transactions costs imply a nonlinear adjustment process toward purchasing power parity ppp conventional cointegration tests which ignore the effect of transactions costs may be biased against the long run ppp hypothesis our results using both monthly data for the interwar period and annual data spanning two centuries clearly reject the linear framework in favor of an exponential smooth transition autoregressive process the systematic pattern in the estimates of the nonlinear models provides strong evidence of mean reverting behavior for ppp deviations and helps explain the mixed results of previous studies

testing purchasing power parity under the null hypothesis of co integration this paper analyzes monthly data on the exchange rates and price indices of the eleven major industrial countries over the modern period of floating exchange rates it presents tests that are based upon the null hypothesis of cointegration the paper finds evidence that most country pairs not involving north american currencies have exchange rates and price indices that are cointegrated it estimates the error correction representation for the series that are cointegrated and it shows that the dynamic adjustment of the relationship between exchange rates and prices is accomplished almost entirely in the market for foreign exchange copyright 1991 by royal economic society

the relationship between crude oil spot and futures prices cointegration linear and nonlinear causality the present study investigates the linear and nonlinear causal linkages between daily spot and futures prices for maturities of one two three and four months of west texas intermediate wti crude oil the data cover two periods october 1991 october 1999 and november 1999 october 2007 with the latter being significantly more turbulent apart from the conventional linear granger test we apply a new nonparametric test for nonlinear causality by diks and panchenko after controlling for cointegration in addition to the traditional pairwise analysis we test for causality while correcting for the effects of the other variables to check if any of the observed causality is strictly nonlinear in nature we also examine the nonlinear causal relationships of vecm filtered residuals finally we investigate the hypothesis of nonlinear non causality after controlling for conditional heteroskedasticity in the data using a garch bekk model whilst the linear causal relationships disappear after vecm cointegration filtering nonlinear causal linkages in some cases persist even after garch filtering in both periods this indicates that spot and futures returns may exhibit asymmetric garch effects and or statistically significant higher order conditional moments moreover the results imply that if nonlinear effects are accounted for neither market leads or lags the other consistently videlicet the pattern of leads and lags changes over time

house extensions and housing market adjustment a case study of wokingham this paper identifies possible explanations of house extension based on the literature relating to house improvement and the decision to move house extension both as a form of housing market adj

commuting and labour supply revisited according to theory road pricing may reduce welfare when labour supply is negatively distorted by an income tax this effect particularly occurs when commuting costs reduce labour supply we examine the hypothesis that commuting costs reduce labour supply in the short run in particular we estimate the effect of commuting time on labour supply in the uk we account for endogeneity of commuting time by employing exogenous changes in commuting time resulting from firm relocations and changes in infrastructure our results cast doubt on the idea that increases in commuting cost reduce labour supply at least in the short run more precisely we find that females labour supply reacts positively to or is unaffected by increases in commuting time whereas males labour supply is unaffected

asymmetric risk spillover between financial market uncertainty and the carbon market a gas dcs copula approach abstract a thorough understanding the asymmetry in risk transferring mechanisms remains a challenge in the carbon market through the incorporation of the asymmetric tail distribution into the risk transferring mechanism the asymmetric response of the carbon market to financial market uncertainties can be explored herein we propose a generalized autoregressive score dynamic conditional score copula model to investigate the asymmetric risk spillover between financial market uncertainty and the carbon market we discover the existence of considerable asymmetric risk spillover from financial market uncertainty to the carbon market specifically the upper tail risk spillover effect is greater than the lower tail risk spillover effect the degree of risk spillover reached a peak during the european debt crisis also higher degrees of financial market uncertainty and especially uncertainty from the crude oil market cause a greater risk spillover to the carbon market than lower degrees of financial market uncertainty do in addition we discover that stock market uncertainty exhibits greater power than crude oil market uncertainty in transferring risk to the carbon market when systemic events occur our research provides meaningful information to investors and policy makers