the political economy of corporate control and labor rents in a democracy a political majority can influence both the corporate governance structure and the return to human and financial capital we argue that when financial wealth is sufficiently concentrated there is political support for high labor rents and a strong governance role for banks or large investors the model is consistent with the great reversal phenomenon in the first half of the twentieth century we offer evidence that in several financially developed countries a financially weakened middle class became concerned about labor income risk associated with free markets and supported a more corporatist financial system

rockets and feathers understanding asymmetric pricing prices rise like rockets but fall like feathers this stylized fact of most markets is con rmed by many empirical studies in this paper i develop a model with competitive rms and rational partially informed consumers where such asymmetric response to costs by rms emerges naturally in contrast to public opinion and past work collusion is not necessary to explain such result using a rich dataset of retail gasoline prices i nd the observed price dispersion pattern to be consistent with the model s prediction

competition and cooperation in divisible good auctions an experimental examination an experimental approach is used to examine the performance of three different multiunit auction designs discriminatory uniform price with fixed supply and uniform price with endogenous supply we find the actual strategies to be inconsistent with theoretically identified equilibrium strategies the discriminatory auction is found to be more susceptible to collusion than either uniform price auction and so contrary to theoretical predictions and previous experimental results it generates the lowest average revenue consistent with theoretical predictions the actual bid schedules are more elastic with reducible supply or discriminatory pricing than in the uniform price auction with fixed supply

modeling the co movements between crude oil and refined petroleum markets abstract in this paper we investigate two types of asymmetries i e the asymmetry in the lower and upper tail dependences and the asymmetry in the propagation of crisis bubble between crude oil market and refined petroleum markets based on copula models thirteen copula models with different types of dependence structures and time varying dependence parameters are considered we find that in general the malm copula fits our sample data best based on aic criterion we find that lower and upper tail dependences are both positive indicating that crude oil and refined product markets tend to move together using the asymmetric copulas we find asymmetry in tail dependence between crude oil and heating oil returns and that between crude oil and jet fuel returns interestingly upper tail dependence is significantly greater than the lower tail dependence for the pre crisis period while the result is reversed for the post crisis period finally although our data prefers the nonexchangeable malm copula the asymmetry in the propagation of crisis bubble between crude oil and refined product returns is very weak

treasury bill auctions do bidders cost of funds and winning probability matter abstract we model heterogeneous bidders bidding decisions and derive equilibrium solutions under both discriminatory and uniform price auctions under the assumptions that bidders cost of funds is uniformly distributed and the winning probability is a linear decreasing function of the quoted price we show that a revenue maximizing issuer should consider bidders cost of funds and winning probability when choosing the optimal auction mechanism

causes for an asymmetric relation between the price of crude oil and refined petroleum products we revisit the issue of asymmetries in the relation between the price of crude oil and refined petroleum products in the united states an econometric analysis of monthly data indicates that the asymmetric relation between the price of crude oil and motor gasoline is generated by refinery utilization rates and inventory behavior the asymmetric relation between the price of crude oil and home heating oil probably is generated by contractual arrangements between retailers and consumers together these results imply that price asymmetries may be generated by efficient markets under these conditions there is little justification for policy interventions to reduce or eliminate price asymmetries in motor gasoline and home heating oil markets

political intervention in debt contracts this paper develops a dynamic general equilibrium model of an agricultural economy in which poor farmers borrow from rich farmers because output is stochastic we allow for idiosyncratic and aggregate shocks there may be default ex post we compare equilibria with and without political intervention intervention takes the form of a moratorium and is decided by voting when bad economic shocks are highly likely state contingent debt moratoria always improve ex post efficiency and may also improve ex ante efficiency moreover the threat of moratoria enhances efficiency when adverse macro shocks are unlikely state contingent moratoria always improve ex ante welfare by completing incomplete debt contracts

testing for asymmetric pricing in the canadian retail gasoline market abstract this paper applies a threshold regression model to test for asymmetric pricing in the retail gasoline market in canada using weekly data for the period january 1990 to december 1996 we present results for 13 canadian cities for both premium and regular gasoline within the context of an error correction model we test for the presence of asymmetric price behaviour using average changes in crude prices as well as various lags for the change in crude as possible thresholds we are unable to find any evidence to support this view

search with learning understanding asymmetric price adjustments in many retail markets prices rise faster than they fall we develop a model of search with learning to explain this phenomenon of asymmetric price adjustments by extending our static game analysis to the dynamic setting we demonstrate that asymmetric price adjustments arise naturally when a positive cost shock occurs all the searchers immediately learn the true state the search intensity and hence the prices fully adjust in the next period when a negative cost shock occurs it takes longer for nonsearchers to learn the true state and the search intensity increases gradually leading to slow falling of prices

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

retail price cycles and the presence of small firms abstract in many canadian cities retail gasoline prices remain unchanged for weeks at a time while in other cities retail prices cycle increasing sharply and declining slowly in maskin and tirole econometrica 56 1988 571 both price cycles and rigid prices can exist in equilibrium in this article i demonstrate that the existence of these equilibria is dependent on the number of retail outlets operated by the firms constant price equilibria are found to exist only when firms are of similar size however cycle equilibria can be constructed for a wide range of relative sizes

rockets and feathers the asymmetric speed of adjustment of uk retail gasoline prices to cost changes abstract the paper develops a quadratic quantity adjustment model to test the hypothesis put forward in the recent monopolies and mergers commission report that the speed of adjustment of uk retail gasoline prices to cost changes is more rapid when costs rise than when they fall and that the adjustment path is more concentrated around the mean value on the upswing using data from 1982 to 1989 evidence of faster and more concentrated responses to cost increases were found

what causes rockets and feathers an experimental investigation prices usually adjust much faster when costs increase than when costs decrease in spite of the many empirical studies confirming this rockets and feathers phenomenon for different industries the mechanism driving it is not well understood we use simple experimental markets with and without search frictions and either privately or publicly observed cost shocks to study how sensitive the rockets and feathers phenomenon is to changes in search costs and information conditions in contrast to standard theoretical predictions we observe price dispersion and spontaneous asymmetric price adjustments in all treatments neither search costs nor private information on cost shocks are indispensable for prices to adjust asymmetrically in the short term the initial asymmetry quickly disappears if the direction of the cost shocks are publicly known while it persists in both treatments with private information

european gasoline markets price transmission asymmetries in mean and variance the main objective of this article is to analyse the different sources of asymmetric price transmissions in the fuel market for france germany and spain during the last decades the eu has carrie

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

price pass through in us gasoline markets abstract using an error correction model in a seemingly unrelated regression framework we examine regional differences in the price pass through from crude oil spot prices to retail gasoline pump prices we show that regional differences do exist both in the short run and long run adjustment processes depending on the region a 1 per barrel change in crude oil prices is correlated with a change in retail gasoline pump prices somewhere between 2 36 and 2 58 we examine the presence of the rockets and feathers phenomenon using both single period coefficient tests and multiple period impulse response functions

lumpy price adjustments a microeconometric analysis based on a reduced form state dependent pricing model with random thresholds we specify and estimate a nonlinear panel data model with an unobserved factor representing the common cost or demand components of the unobserved optimal price using this model we are able to assess the relative importance of common and idiosyncratic shocks in explaining the frequency and magnitude of price changes in the case of a wide variety of consumer products in belgium and france we find that the mean level and variability of the random thresholds are key for explaining differences across products in the frequency of price changes we also find that the idiosyncratic shocks represent the most important driver of the magnitude of price changes supplementary materials for this article are available online

retail price cycles and response asymmetry weekly retail gasoline prices in windsor ontario from 1989 to 1994 appear to respond faster to wholesale price increases than to decreases but exhibit a cyclic pattern inconsistent with a common explanation of response asymmetry i reconcile these observations through a model of price cycles prices on the downward portion of the cycle appear insensitive to costs compared with price increases supporting the theory that price decreases result from battles over market share this pattern resembles a faster response to cost increases than to decreases and the conclusion that asymmetry indicates a role for competition policy may be inappropriate jel classification l13 l71 cycles des prix de detail et reponse asymetrique les prix de detail hebdomadaires de la gazoline a windsor ont entre 1989 et 1994 semblent reagir plus vite aux accroissements qu aux chutes des prix de gros mais suivent un pattern cyclique qui ne semble pas consistant avec l explication traditionnelle en termes de reponse asymetrique l auteur reconcilie ces observations a l aide d un modele de cycle de prix les prix dans la portion descendante du cycle semblent insensibles aux variations de couts par comparaison avec les accroissements de prix ce qui supporte la theorie que les chutes de prix resultent de luttes pour les parts de marche le pattern ressemble a celui declenche par une reponse plus rapide aux augmentations qu aux chutes de couts et la conclusion qui voudrait qu on puisse attribuer le tout a l asymetrie des reponses et que donc une intervention de la politique de la concurrence s impose peut etre inappropriee

treasury auction bids and the salomon squeeze recent press accounts claim that collusion is common practice in treasury auctions and that as a result the auction profits are excessive but this paper finds that the auction prices are on average marginally higher than the secondary market bid prices the auction profits however are systematically related to the total fraction of winning bids tendered by banks and dealers the postauction prices of the two year notes in which salomon brothers had a 94 percent holding are also examined the secondary market prices of these notes were significantly higher than the estimated competitive prices in the four week postissue period

anticipated and unanticipated effects of crude oil prices and gasoline inventory changes on gasoline prices abstract this paper examines the effect of anticipated and unanticipated changes in oil prices and gasoline inventory on us gasoline prices we estimate empirical responses to anticipated and unanticipated changes in oil prices and gasoline inventory and show that gasoline price adjustments are faster and stronger for anticipated changes in oil prices and inventory levels than for unanticipated changes furthermore this difference is statistically significant we use these findings to evaluate the cost of adjustment hypothesis suggested by borenstein and shephard 2002 we also find that there is an asymmetry in the effect of gasoline inventory on gasoline and oil prices this finding complements a well known result that positive and negative changes in oil prices have asymmetric effect on gasoline prices

retail gasoline price dynamics and local market power using monthly data from the 48 contiguous states except nevada for the 1988 2002 period it is shown that retail gasoline prices respond faster to wholesale price increases than to equivalent wholesale price decreases moreover markets with high average retail wholesale margins experience a slower adjustment and a more asymmetric response since gasoline is the only variable input average margins in a state likely reflect the degree of retail market power this suggests that sticky prices and response asymmetries in the gasoline market are at least partially a consequence of retail market power

oil and pump prices testing their asymmetric relationship in a robust way abstract the aim of this study is to provide a novel method to assess whether retail fuel prices respond asymmetrically to changes in the international crude oil prices to do so we consider the whole supply chain we use daily data and we depart from the current practice in the literature that focuses on prices rather we consider the mark ups of both the refineries and retailers hence we show that we first need to assess whether the refineries mark up responds asymmetrically to the international crude oil prices and subsequently whether the retailers mark up shows an asymmetric behaviour relatively to changes in the refined fuel prices focusing in greece as our case study our findings show that greek fuel retailers do not change their mark up behaviour based on changes of the refined fuel price by contrast the asymmetric behaviour is evident in the refineries mark up relatively to changes in the international crude oil prices which is then passed through to the retailers and consumers finally we provide evidence that weekly and monthly data mask any such asymmetric relationship thus we maintain that unless the appropriate data frequency fuel price transformations and the whole supply chain are considered misleading findings could be revealed

regret in repeat purchase versus switching decisions the attenuating role of decision justifiability the decision making literature has consistently reported that decisions to maintain the status quo tend to be regretted less than decisions to change it we examine the consequences of repeat purchasing maintaining the status quo versus switching in the context of information regarding the reason for the decision e g prior consumption episode brand history and we argue that there are situations in which repeat purchasing may cause as much or even more regret than switching we contend that this effect depends on whether or not there is a justifiable basis for the decision in a series of four studies we show that if there is sufficient motivation to warrant a switch consumers will feel less regret in the face of a subsequent negative outcome realized via a switch than in one realized via a repeat purchase our results imply that feelings of regret are mitigated when the consumer reflects and concludes that the decision was appropriate under the circumstances

price rigidity in the downstream petroleum industry in new zealand where does it happen this paper examines the pricing behaviour of the downstream petroleum product market in new zealand using multivariate error correction models the unique feature of these models is the use of actual weekly wholesale and retail prices of diesel and unleaded petrol to measure the relative rigidity of domestic prices the results suggest that price adjustments in domestic markets in response to price changes in world crude oil markets and refined product markets are very weak domestic wholesale prices appear to be the key variable in determining retail prices lack of competition in the wholesale sector is found to be the main reason for weak price adjustments

dynamic pricing in retail gasoline markets supergame models of tacit collusion show that supportable price cost margins increase with expected future collusive profits ceteris paribus as a result collusive margins will be larger when demand is expected to increase or marginal costs are expected to decline using panel data on sales volume and gasoline prices in 43 cities over 72 months we find behavior consistent with tacit collusion in retail gasoline markets controlling for current demand and cost current margins increase with expected next month demand and decrease with expected next month cost the results are not consistent with intertemporal l inkages due to inventory behavior or customer loyalty

rational buyers search when prices increase abstract we develop a dynamic pricing model motivated by observed patterns in business to business and some business to customer transactions seller costs are perfectly correlated and evolve according to a markov process in every period each buyer observes for free the price set by their current supplier but not the other sellers prices or the sellers common cost level by paying a cost s the buyer becomes active and benefits from bertrand competition among sellers we show that there exists a semi separating equilibrium whereby sellers increase price immediately when costs increase and otherwise decrease price gradually moreover buyers become active when prices increase but not otherwise in sum we deliver a theory whereby buyers become active search if and only if their supplier increases price

do gasoline prices respond asymmetrically to crude oil price changes the authors test and confirm that retail gasoline prices respond more quickly to increases than to decreases in crude oil prices among the possible sources of this asymmetry are production inventory adjustment lags and market power of some sellers by analyzing price transmission at different points in the distribution chain the authors attempt to shed light on these theories spot prices for generic gasoline show asymmetry in responding to crude oil price changes which may reflect inventory adjustment effects asymmetry also appears in the response of retail prices to wholesale price changes possibly indicating short run market power among retailers

competition regulation and pricing behaviour in the spanish retail gasoline market abstract the restructuring of the spanish oil industry produced a highly concentrated oligopoly in the retail gasoline market in june 1990 the spanish government introduced a system of ceiling price regulation in order to ensure that liberalization was accompanied by adequate consumer protection by 1998 prices were left to the free market this paper examines the pricing behaviour of the retail gasoline market using multivariate error correction models over the period january 1993 abolishment of the state monopoly december 2004 the results suggest that gasoline retail prices respond symmetrically to increases as well as to decreases in the spot price of gasoline both over the period of price regulation january 1993 september 1998 and over the period of free market october 1998 december 2004 however once the ceiling price regulation was abolished cooperation emerged between the government and the major operators repsol ypf and cepsa elf to control the inflation rate this resulted in a slower rate of adjustment of gasoline retail prices when gasoline spot prices went up as compared with the european pattern finally the spanish retail margin was by the end of our timing period of analysis as in the starting years after the abolishment of the state monopoly above the european average this pattern confirms our political economic hypothesis which suggests that the spanish government and the oil companies were working together in reducing the inflation in periods of rising oil and gasoline prices it is also inferred that explaining the pricing pattern in energy markets may require different hypothesis than the classical perspective involving just firms taking advantage of market power

the impact of auction choice on revenue in treasury bill auctions an empirical evaluation abstract i evaluate whether uniform price or discriminatory auctions are revenue superior for selling treasury bills to this end i apply two structural econometric models hortacsu and mcadams 2010 and fevrier et al 2002 to a dataset on polish zero coupon bonds my secondary aim is to analyze mutual inconsistencies in prediction from these models i find that both agree on the revenue superiority of discriminatory auctions by between 0 01 and 1 5 the models predictions are contradictory in only 7 of auctions the large scale agreement of two vastly different models gives confidence that the conclusions on polish data are robust to varying many of the underlying economic and econometric assumptions and not likely just a modeling artifact

forecasting the oil gasoline price relationship do asymmetries help abstract according to the rockets and feathers hypothesis rfh the transmission mechanism of positive and negative changes in the price of crude oil to the price of gasoline is asymmetric although there have been many contributions documenting that downstream prices are more reactive to increases than to decreases in upstream prices little is known about the forecasting performance of econometric models incorporating asymmetric price transmission from crude oil to gasoline in this paper we fill this gap by comparing point sign and probability forecasts from a variety of asymmetric ecm a ecm and threshold autoregressive ecm tar ecm specifications against a standard ecm forecasts from a ecm and tar ecm subsume the rfh while the ecm implies symmetric price transmission from crude oil to gasoline we quantify the forecast accuracy gains due to incorporating the rfh in predictive models for the prices of gasoline and diesel we show that as far as point forecasts are involved the rfh does not lead to significant improvements while it can be exploited to produce more accurate sign and probability forecasts finally we highlight that the forecasting performance of the estimated models is time varying

taxes cost and demand shifters as determinants in the regional gasoline price formation process evidence from spain abstract this paper examines the pass through of regional tax changes and spot price variations to regional gasoline prices in spain it also analyzes the impact of all major cost and demand shifters that contribute to regional gasoline price formation to address these research issues a reduced form price equation using monthly time series cross sectional tscs data from january 2004 through december 2008 is estimated strong and consistent evidence of full shifting of regional tax changes to regional gasoline prices is found gasoline spot price changes are more than proportionally passed through to retail prices in addition the empirical evidence shows on the one hand that regional gasoline price differences before taxes continue to be quite narrow and on the other hand that there is still a margin for larger gasoline price differences among regions this suggest that traditional practices from the monopoly era i e relatively uniform regional gasoline prices persist after the market has been liberalized which may have been facilitated by the strong and uniform presence of the major spanish based refining companies in the retail sector over the whole country

asymmetric price adjustments in us gasoline markets impacts of spatial dependence on the rockets and feathers hypothesis gasoline retail prices show sometimes wild asymmetric fluctuations over time we explore the impact of spatial dependence on gasoline retail price formation by using for the first time an asymmetr

higher prices at canadian gas pumps international crude oil prices or local market concentration an empirical investigation there is little consensus on whether higher retail gasoline prices in canada are the result of international crude oil price fluctuations or local market power exercised by large vertically integrated firms i find that although both increasing local market concentration and higher average monthly wholesale prices are positively and significantly associated with higher retail prices wholesale prices are more important than local market concentration similarly crude oil prices are more important than the number of local wholesalers in determining wholesale prices these results suggest that movements in gasoline prices are largely the result of input price fluctuations rather than local market structure

when do consumers search this paper provides empirical evidence relating search to price movements we measure consumer search directly from traffic statistics for web sites that report gasoline prices we show empirically that consumers search more as prices rise than they do when prices fall asymmetric search patterns have consequences for price behavior our findings indicate that retail margins are squeezed by increased search in addition we show that there is more price dispersion when prices are falling than when prices are either stable or rising our results provide a search based explanation for the rockets and feathers phenomenon of asymmetric price adjustment

mechanism choice and strategic bidding in divisible good auctions an empirical analysis of the turkish treasury auction market we propose an estimation method to bound bidders marginal valuations in discriminatory auctions using individual bid level data and apply the method to data from the turkish treasury auction market using estimated bounds on marginal values we compute an upper bound on the inefficiency of realized allocations as well as bounds on how much additional revenue could have been realized in a counterfactual uniform price or vickrey auction we conclude that switching from a discriminatory auction to a uniform price or vickrey auction would not significantly increase revenue moreover such a switch would increase bidder expected surplus by at most 0 02 percent

a new database on the structure and development of the financial sector this article introduces a new database of indicators of financial structure and financial development across countries and over time the database is unique in that it combines a wide variety of indicators that measure the size activity and efficiency of financial intermediaries and markets it improves on previous efforts by presenting data on the public share of commercial banks introducing indicators of the size and activity of nonbank financial institutions and constructing measures of the size of bond and primary equity markets this article introduces a new database the first to provide comprehensive measures of the development structure and performance of the financial sector this database is the first to define and construct indicators of the size and activity of nonbank financial intermediaries such as insurance companies pension funds and non deposit money banks it is also the first to include indicators of the size of primary equity markets and primary and secondary bond markets in constructing the database authors carefully deflate measures and match stock and flow variables

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

price adjustments by a gasoline retail chain we use daily data to examine price responses in the swedish gasoline market to changes in the rotterdam spot price exchange rates and taxes the distribution of price adjustments by a leading retail chain for the period january 1980 to december 1996 is symmetric with no small adjustments an error correction model shows that in the short run prices gradually move towards the long run equilibrium in response to cost shocks there is some evidence that also in the short run prices are stickier downwards than upwards prices respond more rapidly to exchange rate movements than to the spot market price our analysis emphasizes that to fully understand price adjustments it is necessary to examine data sets where the sample frequency at least matches that of price adjustments

taxation and the asymmetric adjustment of selected retail energy prices in the uk this paper investigates the adjustment of the prices of four key petroleum products in the uk following changes in the price of crude oil we find significant evidence that the pre tax prices of diesel kerosene and gas oil adjust more rapidly in an upward than a downward direction but that the pre tax price of unleaded petrol adjusts symmetrically however these patterns are obscured at the pump once one accounts for fuel duty and value added tax raising the possibility that firms can use the tax system to conceal rent seeking behaviour

exploring the life of fuel price responses in retail markets the effect of cross sectional aggregation abstract empirical studies on vertical price transmission in retail fuel markets commonly use average group data of petrol stations in this paper a simulation approach is employed to illustrate that in this case the persistence of price responses tends to be overestimated to explore the real extent of the problem we apply the mean group mg and the mean group with common correlated effects mg cce estimators to individual data from petrol stations when heterogeneity in the pricing dynamics is captured by mg and mg cce estimators persistence of retail price responses becomes considerably lower than the typical ols estimations from average group data would suggest

divisible good auctions with asymmetric information an experimental examination an experimental approach is used to compare bidding behavior and auction performance in uniform price and discriminatory auctions when there is incomplete information concerning the common value of the auctioned good in a symmetric information environment the different auction formats provide the same average revenue however when information is asymmetric the discriminatory auction results in higher average revenue than the uniform price auction the volatility of revenue is higher in the uniform price auctions in all treatments the results therefore provide support for the use of the discriminatory format subject characteristics and measures of experience in recent auctions are found to be useful in explaining bidding behavior

causality in quantiles and dynamic relations in energy markets de tails matter abstract in this article we investigate the dynamic relations between crude oil price returns and a set of energy price returns namely diesel gasoline heating and the natural gas this is performed by means of granger non causality tests for us closing spot prices over the period from january 1997 to december 2017 in previous studies this has been done by testing for the added predictive value of including lagged returns of one energy price in predicting the conditional expectation of another in this paper we instead focus on different ranges of the full conditional distribution and thus market states within the framework of a dynamic quantile regression model and identify the quantile ranges from which causality arises the results constitute a richer set of findings than what is possible by just considering a single moment of the conditional distribution which can be useful for implementing better substitution investment strategies and effective policy interventions we find several interesting uni directional dynamic relations between the employed energy price returns especially in the tail quantiles but also bi directional causal relations between energy price returns for which the classical granger non causality test suggests otherwise our results are robust to alternative measures of the price of oil and different data frequencies

sovereign debt auctions uniform or discriminatory abstract many financial assets especially government bonds are issued by an auction an important feature of the design is the auction pricing mechanism uniform versus discriminatory theoretical papers do not provide a definite answer regarding the dominance of one type of auction over the other we investigate the revealed preferences of the issuers by surveying the sovereign issuers that conduct auctions we find that the majority of the issuers countries in our sample use a discriminatory auction mechanism for issuing government debt we use a multinomial logit procedure and discriminatory analysis to investigate the mechanism choice it was interesting to find that market oriented economies and those that practice common law tend to use a uniform method while economies who are less market oriented and practice civil law tend to use discriminatory price auctions

asymmetric responses in the timing and magnitude of changes in australian monthly petrol prices to daily oil price changes abstract this article investigates whether uncompetitive pricing tactics are being employed in the retail petrol market in australia through examining the effect of a change in daily oil prices on monthly petrol prices to do so we incorporate asymmetry into the coefficients of a normalised beta weighting function within an asymmetric mixed data sampling amidas framework this enables us to examine both the timing and the lagged marginal effects of a change in retail petrol prices in response to a change in the oil price we find evidence of asymmetries in both the timing and magnitude of retail petrol prices to a change in the oil price specifically we find that while price falls are slowly and symmetrically passed onto consumers price increases are more delayed but higher in intensity over time depending on the capital city when retailers eventually do increase petrol prices in response to an oil price rise with delay the price rise is between 2 1 and 3 4 times more than when retailers reduce petrol prices in response to a fall in the price of oil this finding is consistent with retailers delaying substantial petrol price rises in order to mask the existence of uncompetitive practices

the effects of oil prices on the price indices in taiwan international or domestic oil prices matter abstract this study employs the multivariate threshold model developed by tsay 1998 to examine the effects of international and domestic oil prices on the price indices in taiwan using monthly data from january 1999 to december 2011 the results show that changes in domestic oil prices do not granger cause changes in the price indices when the oil price change exceeds the threshold level however international oil price shocks still affect the wholesale price index through the effects of announcement and expectation therefore controlling domestic oil prices to prevent volatility in the price indices is ineffective if we focus on the period when the left wing party is in power we also find that changes in international oil prices have more critical effects on the price indices than changes in domestic oil prices however the lead lag relationship between changes in domestic oil prices and changes in the price indices vanishes except with respect to the transportation category where the consumer price index is affected by domestic oil prices this result may be due to the government s extensive intervention in setting oil prices

econometric models of asymmetric price transmission abstract in this paper we review the existing empirical literature on price asymmetries in commodities providing a way to classify and compare different studies that are highly heterogeneous in terms of econometric models type of asymmetries and empirical findings relative to the previous literature this paper is novel in several respects first it presents a detailed and updated survey of the existing empirical contributions on price asymmetries in the transmission mechanism linking input prices to output prices second this paper presents an extension of the traditional distinction between long run and short run asymmetries to new categories of asymmetries such as contemporaneous impact distributed lag effect cumulated impact reaction time equilibrium and momentum equilibrium adjustment path regime effect regime equilibrium adjustment path each empirical study is then critically discussed in the light of this new classification of asymmetries third this paper evaluates the relative merits of the most popular econometric models for price asymmetries namely autoregressive distributed lags partial adjustments error correction models regime switching and vector autoregressive models finally we use the meta regression analysis to investigate whether the results of asymmetry tests are not model invariant and find which additional factors systematically influence the rejection of the null hypothesis of symmetric price adjustment the main results of our survey can be summarized as follows i each econometric model is specialized to capture a subset of asymmetries ii each asymmetry is better investigated by a subset of econometric models iii the general significance of the f test for asymmetric price transmission depends mainly on characteristics of the data dynamic specification of the econometric model and market characteristics overall our empirical findings confirm that asymmetry in all its forms is very likely to occur in a wide range of markets and econometric models

the role of information in retail gasoline price dispersion abstract collecting information on prices is a costly endeavor the cost depends on the relative ease with which those prices can be collected and in many retail gasoline markets there is a substantial divide in the ease of collecting information with regular grade gasoline on one side of the divide and midgrade and premium grade gasoline on the other regular grade prices are prominently displayed on large signboards in front of gasoline stations while the prices of higher octane grades except where required by law are rarely displayed in this article the effects of differential by grade price information on search and gasoline price dispersion are examined a rank reversal test is used to test whether the observed grade specific price dispersion is consistent with search or non search related causes and finding the former a series of tests are presented to test for the effect of price information and other leading hypotheses a significantly concave curvature in the price dispersion coefficients across the three grades supports a price information hypothesis detailed socioeconomic data on consumers spatially matched to the stations they are most likely to patronize shows that income is a secondary factor implications for policy are discussed

new evidence on asymmetric gasoline price responses in a 1997 paper borenstein cameron and gilbert bcg claim that gasoline prices rise quickly following an increase in the price of crude oil but fall slowly following a decrease this note estimates an error correction model with daily spot gasoline and crude oil price data over the period 1985 1998 and finds no evidence of asymmetry in wholesale gasoline prices the sources of the difference in results are twofold first we use the standard engle granger two step estimation procedure whereas bcg used a nonstandard estimation methodology second even using bcg s nonstandard specification the use of daily rather than weekly data yields little evidence of price asymmetry

retail gasoline price cycles across spatially dispersed gasoline stations abstract studies of volatility in retail gasoline prices have used either weekly averages of the prices at a small subset of stations in a city or daily observations on prices at a small number of stations this paper uses daily observations on station specific prices within a large canadian metropolitan area to address whether weekly average prices or prices for a small number of stations provide an accurate description of pricing in a market with volatility this paper considers whether researchers using restricted data can draw meaningful conclusions about the appropriate theoretical model and the policy response to allegations of anticompetitive behavior

do prices respond asymmetrically to cost changes this article investigates price asymmetry by using an almost complete sample of taiwanese industries to see whether output prices respond faster to cost increases than they do to decreases in contrast with the earlier literature the evidence shows that positive price asymmetry cannot be applied to all industries especially those industries with rapid productivity growth the evidence also indicates that firms exhibiting fast slow productivity growth see their prices react less more to cost increases than to cost decreases

lags in the response of gasoline prices to changes in crude oil prices the role of short term and long term shocks abstract using weekly data for the period march 1991 to august 2002 we estimate the response of retail gasoline prices to changes in crude oil and spot gasoline prices in the us allowing for a possibility of two types of cost shocks to the gasoline market long term and short term shocks our conclusion is that theoretical models should be developed that allow more than one type of input price changes and the different effect of input price changes on output prices the empirical results support the conjecture of two types of cost shocks as such we find that lags in the response of retail gasoline prices to changes in crude oil prices may be due to the fact that approximately 97 of changes in crude oil prices are viewed as short term by the market participants when two types of shocks are considered there is large difference between the cumulative response function of gasoline prices to long term and short term shocks to crude oil prices as such this paper adds to our understanding of the price stickiness of gasoline prices

estimating the speed of adjustment to target levels the case of energy prices in this paper we propose a model that estimates the speed of energy price adjustment to its target level we also explain the source of price adjustment moreover we extract energy price bubbles and show that bubbles help explain price adjustment since ours is the first paper that develops an energy price adjustment model and links it to bubbles several avenues for future research have emerged from our analysis the first is to provide a theoretical framework for the bubbles and price adjustment mechanism the second direction of research will be to continue the search for other potential determinants of price adjustment

do petrol prices rise faster than they fall when the market shows significant disequilibria abstract this paper examines if the long run relationship between retail and wholesale petrol prices is subject to adjustment asymmetric behaviour using weekly australian data 2007 2012 across 111 locations a short run dynamic model is specified in which three feedback coefficients capture three different types of disequilibria large and positive large and negative small positive negative significant evidence of asymmetric behaviour is found in 28 locations which are mainly in tasmania queensland and new south wales in these locations when prices are conspicuously above the equilibrium path retailers sluggishly lower their prices but when prices are substantially below the equilibrium values the adjustment speed is significantly faster

price response asymmetric information and competition we compare predictions from a theoretical model based on the structure of the main outdoor retail market in jerusalem with the results of an empirical analysis of price response to changes in cost we find that firms without adjacent competition exhibit both upward and downward price rigidity an outcome we ascribe to asymmetric information between the consumer and the firm given that previous studies have focused on downward price rigidities of firms with market power our findings highlight the importance of accounting for transitory information asymmetries between the consumer and the firm when studying price rigidity

the pass through of oil prices into euro area consumer liquid fuel prices in an environment of high and volatile oil prices abstract crude and refined oil prices have been relatively high and volatile on a sustained basis since 1999 this paper considers the pass through of oil prices into consumer liquid i e petrol diesel and heating fuel prices in such an environment the pass through of oil prices into consumer liquid fuel prices has already been addressed extensively in the literature nonetheless much of this literature has either focused on the united states or on a time period when oil prices were relatively stable or has used monthly data the main contribution of this paper is a comprehensive combination of many features that have been considered before but rarely jointly these features include 1 the analysis of the euro area as an aggregate and a large number of countries the initial 12 member states 2 the consideration of different time periods 3 the modelling of the data in raw levels rather than in log levels this turns out to have important implications for our findings 4 the use of high frequency weekly data which as results will suggest are the lowest frequency one should consider 5 the investigation of the different stages of the production chain from crude oil prices to retail distribution refining costs and margins distribution and retailing costs and margins 6 the examination of prices including and excluding taxes excise and value added 7 the modelling of prices for three fuel types passenger car petrol and diesel separately and home heating fuel oil 8 lastly we also address the issue of possible asymmetries allowing for the pass through to vary according to a whether price are increasing or decreasing and b whether price levels are above or below their equilibrium level the main findings are as follows first as distribution and retailing costs and margins have been broadly stable on average the modelling of the relationship between consumer prices excluding taxes and upstream prices in raw levels rather than in logarithms has important implications for the stability of estimates of pass through when oil price levels rise significantly second considering spot prices for refined prices improves significantly the fit of the estimated models relative to using crude oil prices it also results in more economically meaningful results concerning the extent of pass through third oil price pass through occurs quickly with 90 occurring within three to five weeks fourth using a relatively broad specification allowing for asymmetry in the pass through from upstream to downstream prices there is little evidence of statistically significant asymmetries furthermore even where asymmetry is found to be statistically significant it is generally not economically significant lastly these results generally hold across most euro area countries with few exceptions

the use of odd ending numbers in the pricing of five tourism services in three different cultures abstract the study measured the extent to which the 1 through 9 digits were used as price endings by suppliers of five tourism services in three different cultures represented by new york city seoul and shanghai four results emerged the first confirmed the hypothesis but the other three results were contrary to expectations first 9 and 8 ending prices were dominant in new york city and in shanghai respectively second these culture specific endings were complemented by the universality of the 0 and 5 digit endings of prices which were ranked first and second respectively in seoul second and third in shanghai and third and second in new york third 9 ending prices were not used more frequently when they resulted in a lowering of the leftmost digit fourth dominant cultural specific price endings were not used more frequently in lower than in higher priced tourism services

asymmetric fuel price responses under heterogeneity we explore the effect of cross sectional aggregation of data on estimation and test of asymmetric retail fuel price responses to wholesale price shocks the analysis is performed on data collected daily from individual fuel stations in the spanish metropolitan areas of madrid and barcelona while the standard ols estimator is applied to an error correction model in the case of the aggregated time series we use the mean group approaches developed by pesaran and smith 1995 and pesaran 2006 to estimate the short and long run micro relations under heterogeneity we found remarkable differences between the results of estimations using aggregated and disaggregated data which are highly robust to both datasets considered our findings could help to explain many of the results in the literature on this research topic on the one hand they suggest that the typical estimation with aggregated data clearly tends to overestimate the persistence of shocks on the other hand we show that aggregation may generate a loss of efficiency in econometric estimates that is sufficiently large to hide the existence of the rockets and feathers phenomenon

do petrol prices increase faster than they fall in market disequilibria abstract this paper tests the idea that petrol prices respond more quickly to price increases than to decreases we show that the results previously documented in the literature for australia are spurious due to failure to establish the stationarity property of the price series and the co integration relationship between retail and wholesale prices when neglecting to account for a regime shift in the data using a robust approach involving a threshold error correction model we find little evidence to support the contention that retail petrol price reverts asymmetrically to long run equilibrium asymmetric adjustments in retail prices are found only in four of the twenty eight retail gas stations in queensland these results cast doubt on the previously reported pervasiveness of this asymmetric price response phenomenon in australia we further caution on erroneous inference with the use of weekly rather than daily data and when failing to account for a regime shift in the data

rockets and feathers revisited an international comparison on european gasoline markets this paper re examines the issue of asymmetries in the transmission of shocks to crude oil prices onto the retail price of gasoline relative to the previous literature the distinguishing features of the present paper are i use of updated and comparable data to carry out an international comparison of gasoline markets ii two stage modeling of the transmission of oil price shocks to gasoline prices first refinery stage and second distribution stage in order to assess possible asymmetries at either one or both stages iii use of asymmetric error correction models to distinguish between asymmetries that arise from short run deviations in input prices and from the speed at which the gasoline price reverts to its long run level iv explicit possibly asymmetric role of the exchange rate as crude oil is paid for in dollars whereas gasoline sells for different sums of national currencies v bootstrapping of f tests of asymmetries in order to overcome the lowpower problem of conventional testing procedures in contrast to several previous findings the results generally point to widespread differences in both adjustment speeds and short run responses when input prices rise or fall

effectiveness and effects of attempts to regulate the uk petrol industry this paper evaluates the impact that investigation and regulation of the uk petrol industry has had on the profitability of the companies using a gross margin for petrol we estimate a series of variable parameter autoregressive processes the results demonstrate that the 1979 monopolies and mergers commission investigation into the industry caused a long term decline in profit margins in the industry despite the fact that no recommendations or undertakings were made this cannot however be said for subsequent investigations

retail price asymmetries in local gasoline markets the experience of the salt lake city retail gasoline market during the 1989 to 1993 period suggests that there was asymmetric adjustment wholesale and retail price data unique to the salt lake market are used to test for the existence of three types of price asymmetry during this period with respect to the magnitude of the pass through of wholesale price changes evidence of price asymmetry during periods of average weekly wholesale price changes is found however during market shocks the evidence points in the direction of retail price symmetry evidence of asymmetry with respect to the timing and pattern of the retail price response is found for periods of both average and market shock changes since gasoline is purchased by the consumer in local markets conclusions reached by studies of market pricing behaviour that rely on national data may not be relevant for local policy decisions this appears to be the case for the salt lake city market

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

asymmetric pass through of oil prices to gasoline prices with interval time series modelling abstract modelling and analyzing the pass through of crude oil prices to retail gasoline prices has received an increasing attention in existing literature however most of the ongoing efforts focus on point valued data which may suffer from the informational loss this paper first employs the threshold autoregressive interval valued tari models developed recently by sun et al 2018a to investigate this transmission and proposes a novel consistent interval based test to detect threshold effects and derives its asymptotic properties these interval based tari model and test superior to traditional point based methods can produce more efficient parameter estimation and more powerful inference due to the informational gain of interval data that is interval data simultaneously contain more information e g trend and volatility than point valued data during the same period empirical results suggest that retail gasoline prices are adjusted upwards faster than downwards and this short run asymmetry is statistically significant during the whole sample our findings reveal that both the level and volatility of oil prices have a positive impact on the price of gasoline which contributes to the asymmetries in the transmission of oil price shocks these results are robust before and after financial crisis furthermore it is interesting to find that after financial crisis both the error correction adjustment speeds and the asymmetries decrease

price asymmetry in the dutch retail gasoline market abstract this article analyses the retail price adjustments in the dutch gasoline market we estimate an asymmetric error correction model on weekly price changes for the years 1996 2001 we construct five datasets one for each working day the conclusions on asymmetric pricing are shown to differ over these datasets suggesting that the choice of the day for which the prices are observed matters more than commonly believed in our view the insufficient robustness of the outcomes might explain the mixed conclusions found in the literature using these two approaches we also show that the effect of asymmetry on the dutch consumer costs is negligible

price dynamics in european petroleum markets this paper analyses horizontal and vertical price dynamics in the eu petroleum markets the results indicate that the cross country price differentials have significant impact on the local price adjustments we investigate the cross national price spill overs and find that the extent of the welfare transfer due to asymmetric price transmission when analysed in a cross country setting is less pronounced than claimed in previous contributions in this area we also find empirical evidence although indirect for the politically charged concept of fuel tourism using a pan european cross product time series dataset