price wars in price setting supergames this paper presents a method of generating price wars in price setting supergames the market is one where symmetric oligopolists produce a differentiated product and use price as a strategic variable prices are posted and can be observed by all there is thus little uncertainty or scope for secret price cutting nevertheless price wars occur they are precipitated by periodic but infrequent demand shocks firms use the wars to learn about changed conditions in the market so that they can calculate the new stationary nash equilibrium learning is modeled in a bayesian fashion via the kalman filter copyright 1989 by the london school of economics and political science

seigniorage and conventional taxation with multiple exogenous shocks abstract the correlation between seigniorage and conventional taxation is investigated in a dynamic optimizing model which contains three shocks to government expenditure and to the deadweight losses associated with conventional taxation and seigniorage asymmetric costs of adjusting revenue and potential absence of the availability of debt solutions and impulse response functions from the theoretical model are used to construct a three variable structural vector autoregression var and identify the empirical reduced form var judged by the parameter estimates empirical impulse response functions forecast error variance decompositions and historical decompositions of the time series identification is successful and the econometric results are supportive of the theoretical model

common trends the government s budget constraint and revenue smoothing abstract the requirement that the government s budget be balanced in present value terms is shown to be equivalent to the condition that government expenditures inclusive of interest tax receipts and seignorage be cointegrated the condition is in fact stronger requiring that the deficit inclusive of interest be stationary stationarity of the net of interest deficit is neither necessary nor sufficient for intertemporal budget balance however it does have implications for barro s tax smoothing hypothesis data for the period 1890 1986 are consistent with intertemporal budget balance but not with tax smoothing

do ordering effects matter in willingness to pay studies of health care willingness to pay studies are increasingly being used in the evaluation of health care programmes however there are methodological issues that need to be resolved before the potential of willingness to pay can be fully exploited as a tool for the economic evaluation of health care programmes of particular methodological interest are the consequences of varying the order in which willingness to pay questions are presented to respondents in contingent valuation studies this paper examines the possibility of ordering effects in willingness to pay studies in health care that is when asking willingness to pay questions about three health care programmes within a single survey does the order the programmes are presented have an impact on the reported willingness to pay ordering effects are observed in the ranking of the programmes in the proportion of zero values reported and in the wtp for one of the programmes the results suggest that the best explanation for the ordering effects is one of fading glow whereby the first programme in any sequence captures much of the utility associated with giving

the u s evidence on optimal taxation over time abstract this paper considers a tax rule in which a uniform tax rate over time becomes optimal its implications are that 1 changes in the tax rate should arise only when there are changes in permanent government expenditures and 2 no variable other than permanent government expenditures should be of any value in predicting the tax rate these implications are tested using u s data for 1937 82 empirical results of the tests reveal that in addition to responding to permanent government expenditures the tax rate also responds to temporary defense purchases the general price level and a time trend

optimal seigniorage the gold standard and central bank financing this paper extends the theory of optimal seigniorage to allow for money production costs an important implication is tha t high money production costs along with a requirement that the monet ary branch of government self finance its operation severs the connecti on between the tax rate on output and the tax rate on money using u s data the authors find that tax rates on output and money move together only during periods when the government controls both tax rates and there is a close correspondence between revenue produced b y the monetary authority and revenue transferred to the treasury copyright 1993 by ohio state university press

assessing long term fiscal developments a new approach abstract we use a new approach to assess long term fiscal developments by analyzing the time varying behaviour of the two components of government spending and revenue responsiveness and persistence a feature not captured by automatic stabilisers we are able to infer about the sources of fiscal deterioration improvement drawing on quarterly data we estimate recursively these components within a system of government revenue and spending equations using a three stage least square method for eight european union countries plus the us the results suggest that significant changes in the fiscal stance including those related to the current crisis are reflected in the estimates of persistence and responsiveness

the role of intergovernmental aid in defining fiscal sustainability at the sub national level the concept of fiscal sustainability has become increasingly used over the last 20 years however much of the literature on fiscal sustainability at the sub national level ignores the role of intergovernmental fiscal relations to address this gap this paper discusses a sufficient condition for sub national fiscal sustainability and examines the importance of intergovernmental aid in determining that sustainability using panel data of counties and municipalities in the us and using unit root and cointegration analytic techniques this paper finds different levels of fiscal sustainability between counties and municipalities we also find that intergovernmental aid plays an important role for fiscal sustainability for both counties and municipalities

an empirical analysis of intergovernmental tax interaction the case of business income taxes in canada both federal and provincial governments in canada levy corporate taxes on busi nesses in their jurisdictions which potentially gives rise to horizontal and vertical tax exter nalities within the federation using a simple model of interdependent tax choices we estimate tax setting functions for the federal government ontario quebec and an aggregate of the remaining eight provinces we find evidence of significant vertical and horizontal tax inter actions provincial tax rates respond negatively to the federal tax rate while at least some provinces increase their tax rates in response to increases in the tax rates of other provinces

strategic pricing models and interpretation of price war data abstract price wars cartel breakdowns and other seemingly disequilibrium pricing phenomena are examined questions of interest include when do breakdowns occur how long do they last what determines their severity and are they characterized by increased cross sectional price dispersion and or temporal price volatility the first half of the paper explains how the choice of punishment strategy the specification of the stochastic shocks to the system and the assumptions regarding observability determine the pricing dynamics implicit in several theoretical price war models theories are classified into imperfect monitoring models in which players actions cannot be observed learning models in which structural parameters are unknown to the players and cyclical models in which observability is perfect but business cycles affect the difficulty of colluding the second half in contrast examines data on prices actually set by firms in industries which are subject to periodic wars when the models are confronted with the data we can see how well oligopoly theory explains the behavior of the firms in these industries the object of the exercise is not to pick a winner instead the role of industry characteristics in determining pricing dynamics is assessed and the reasons why simple models may fail to explain complex pricing patterns are examined finally directions for future research are suggested by the empirical regularities which are uncovered

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

vertical relationships an introduction this short essay introduces a special issue of the journal of industrial economics on vertical relationships including both vertical integration and vertical restraints in the last few years there has been a resurgence of theoretical and empirical work on vertical relationships and they are central to major current issues in industrial policy in this introduction the authors briefly describe the contribution by the papers that make up this special issue copyright 1991 by blackwell publishing ltd

time consistent collection of optimal seigniorage a unifying framework this paper reviews the existing literature on the time consistency problem of seigniorage collection when monetary policy is determined by optimal taxation considerations it develops a unifying accounting framework and suggests a general measure for seigniorage which encompasses the standard measures employed in the literature in addition the ex ante optimal solution to the optimal taxation problem is derived and interpreted in relation to the ramsey principle we show that the different recommendations of the public finance literature i e the friedman rule of optimal deflation moderately positive inflation and seigniorage maximizing inflation are specific solutions to the optimal taxation problem the paper continues with a formal illustration of the time consistency problem of the ex ante optimal policy and the characterization of the time consistent solution under discretion as possible solutions to the time consistency problem we consider reputational forces institutional reforms that establish central bank independence and specific ways of asset and debt management in particular it is formally shown that a modified version of the asset and debt management scheme suggested by persson persson and svensson is not only necessary but also sufficient for optimality although this did not hold in their model

marginal income tax rates in the united states a non parametric approach abstract the objective of this paper is to estimate both the u s federal marginal income tax rate and the state and local marginal income tax rates we use the non parametric regression method and data on income and tax extracted from u s individual tax model files for the period 1985 1995 the flexibility of the non parametric approach and the information at the individual level enable us to construct a more reliable time series of the average federal marginal income tax rates and that of the average state and local marginal income tax rates our results suggest that the average federal marginal income tax rate varies from 18 2 to 21 8 and the average state and local marginal income tax rate varies from 4 7 to 5 6 we also find that the state and local income tax accounts for roughly 18 of the total income taxes paid during 1985 1995 moreover our analysis shows that stephenson journal of monetary economics 41 1998 pp 389 409 provides the most consistent tax rate series for use in applications that require estimates of tax rates for years prior to 1985

political parties and optimum government financing empirical evidence for industrialized economies mankiw 12 argues that governments should equate the marginal losses of both taxation and seigniorage revenues to finance their spending his model the revenue smoothing hypothesisimplies that governments tax and seigniorage revenues must move together however different types of political parties might be more concerned about creating seigniorage the partisan theory argues that right wing parties adopt less inflationary policies than left wing parties this theory assumes that there is a short term exploitable relationship between inflation and output growth as the phillips curve suggests the theory also assumes that left wing parties are more concerned with the unemployment rate than are right wing parties therefore to decrease the unemployment rate left wing administrations adopt more expansionary policies at the expense of higher levels of inflation 1 3 4 7 furthermore burdekin 6 notes that countries which have a fixed exchange rate regime may face additional costs as they increase their seigniorage revenues increasing seigniorage revenue which causes inflation worsens the balance of payment deficit this paper analyzes the optimal government financing under different types of political and institutional considerations and argues that when governments must create additional resources to finance their spending they will then use both their seigniorage and tax revenues simultaneously moreover it incorporates the idea that right wing governments and countries which have a fixed exchange rate regime are more reluctant to create seigniorage revenue than left wing governments or countries which have a flexible exchange rate regime to finance their spending the revenue smoothing hypothesis assumes that a government uses its monetary policy to create resources to finance its spending however such a government also uses its monetary policy to decrease the effects of business cycles and the variation of interest rates 9 barro and gordon 5 show that a government may increase the levels of employment and of the gnp by increasing the money supply cukierman 8 argues that a government is concerned with the stability of financial markets a government may increase its money supply to decrease the interest rates when they are too high so that the financial system s likelihood of collapse will decrease later in this paper the implication of the revenue smoothing hypothesis with the partisan and

the optimal inflation tax when money reduces transactions costs abstract it has been argued that if money acts as an intermediate good the optimal inflation tax is zero this paper reexamines such a claim in the context of a model in which money reduces transactions costs it is shown that modeling money as an intermediate good does not necessarily imply that the optimal inflation tax is zero the optimality of a zero inflation tax depends on the properties of the transactions costs technology in particular if the transactions costs technology does not exhibit constant returns to scale it is optimal to resort to the inflation tax

analysis of optimal timing of tourism demand recovery policies from natural disaster using the contingent behavior method this paper examines the applicability of contingent behavior hereafter cb method for analyzing dynamic processes and efficient policies in tourism demand recovery the cb questionnaires used for this study used a hypothetical disaster situation of bird flu in kyoto japan safety event visitor information and price discounting policies were designed accordingly respondents were then asked about their willingness to travel time the results showed the optimal timing for devising pertinent policies during the year we found that the first step requires a safety information announcement within one week immediately after disaster site decontamination the second step is the implementation of event information policy within 24th to 36th week after the disaster the third step constitutes announcing visitor information within the 37th to 52nd week after the second step the final step is the implementation of price discounting policy until the 52nd week immediately after the third step

the optimum quantity of money rule in the theory of public finance this paper examines optimal tax policy in a monetary economy in which money serves as an intermediate good that helps facilitate the conversion of scarce resources into tinal consumption goods by enabling consumers to economize on the costs of transacting it is shown that in such an environment even though distorting taxes must be levied for revenue purposes the optimal tax structure calls for abstaining from inflationary finance and adopting the optimum quantity of money rule

are bond financed deficits inflationary a ricardian analysis this paper considers the possible theoretical validity of the following monetarist hypothesis that a constant positive government budget deficit can be maintained permanently and without inflation if it is financed by the issue of bonds rather than money the question is studied in a discrete time perfect foresight version of the competitive equilibrium model of sidrauski modified by the inclusion of government bonds as a third asset it is shown that the monetarist hypothesis is invalid if the deficit is defined exclusive of interest payments but that it is valid under the conventional definition it is also shown that the stock of bonds can grow indefinitely at a rate in excess of the rate of output growth provided that the difference is less than the rate of time preference these formal conclusions do not take account of possible limitations on taxing capacity arising from default incentives that tend to grow with the stock of bonds

on the limitations of government borrowing a framework for empiricaltesting this paper seeks to distinguish empirically between two views on the limitations of government borrowing according to one view nothing precludes the government from running a permanent budget deficit paying interest due on the growing debt load simply by issuing new debt an alternative perspective holds that creditors would be unwilling to purchase government debt unless the government made a credible commitment to balance its budget in present value terms we show that distinguishing between these possibilities is mathematically equivalent to testing whether a continuing currency inflation might be fueled by speculation alone or is instead driven solely by economic fundamentals empirical tests which have been developed for this economic question lead us to conclude that postwar u s deficits are largely consistent with the proposition that the government budget must be balanced in present value terms this abstract was borrowed from another version of this item

the demise of the public interest model of the federal reserve system the political economy of american monetary policy cambridge university press cambridge 19901 edited by thomas mayer is a collection of one previously published and eighteen unpublished works that seeks to review consolidate and extend the growing literature on a positive theory of the federal reserve system a major theme of the collection is that the traditional public interest view of the fed has little to offer as a guide to understanding the behavior of federal reserve officials at the same time the collection offers a word of caution to practitioners of the positive theory who use a naive public choice approach according to this subplot a narrow self interest approach to the fed is not much better than the traditional alternative a general theory of the federal reserve system requires the right blend of the best elements from the staid public interest view and the renegade public choice view as a review of the current state of the literature this collection of works has much to offer the book is at its best in posing questions that force not only the public interest proponent but also the naive public choice theorist to rethink their positions the book is less useful i think as a road map to future research in contrast to this book s premise the problem i see with the naive public choice approach is not that it has been too radical but that it has not been radical enough the renegade assumption that fed decisionmakers are self interested utility maximizers is misleading only when used within the context of a misspecified model of the macroeconomy i argue in this review essay that the next discrete step in the evolution of a positive theory of central banking is to supplement the self interest assumption with

us deficit sustainability revisited a multiple structural change approach in this article we re examine the long run sustainability of us budget deficits using bai and perron s multiple structural change approach while the deficit would have been weakly sustainable over the full sample 1947 1 2005 3 strong sustainability would appear only between january 1982 and february 1996

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

inflation and taxation with optimizing governments this paper examines the empirical validity of the predictions that if governments minimize the deadweight loss from raising revenue through inflation and tax finance there should be a positive contemporaneous association between inflation and the level of tax burdens the authors examine the empirical validity of this prediction using data from great britain france germany japan and the united states inflation and tax rates are as likely to be negatively as positively correlated so the results cast doubt on the empirical relevance of simple models in which governments with time invariant tastes choose monetary policy to equate the marginal deadweight burdens of inflation and taxes copyright 1990 by ohio state university press

is the greek budget deficit sustainable after all empirical evidence accounting for regime shifts this article re examines the sustainability of the greek budget deficit by using a formal framework based on the government s intertemporal budget constraint the empirical analysis uses annual data from 1960 to 2011 and employs traditional as well as more recent unit root and cointegration techniques that account for linear and nonlinear effects in fiscal policy actions unlike previous studies the evidence suggests that allowing for structural breaks the greek budget deficit is unsustainable the parameter after the second detected break reflects the structural deficiencies of the greek economy

time consistency of monetary policy in the open economy abstract this paper shows that in an open economy time consistency problems are created not only by nominal government debt but also by nominal private debt to foreigners given any external nominal debt inflation redistributes wealth between domestic residents and foreigners a government that cares about the welfare of its residents will be tempted to inflate whenever it or its residents have issued nominal debt to foreigners an analysis of the u s net investment position shows that these international considerations have become increasingly relevant for the united states because the recent external deficits have largely been financed in nominal terms

excessive deficits sense and nonsense in the treaty of maastricht maastricht s fiscal rules willem buiter giancarlo corsetti and nouriel roubini the maastricht treaty on economic and monetary union in the ec has specified limits on both government debt and fiscal deficits satisfying these criteria is necessary for getting into emu once inside violating these limits will also incur penalties the fiscal requirements especially the debt criterion are much tougher than is required to ensure public sector solvency trying to attain these targets will force the ec initially into substantial deflation and recession failure to correct for real growth inflation and the business cycle makes the nominal deficit a poor basis for any policy or target ambiguity about how fiscal targets will in fact be interpreted might provide a way out but cannot today be relied upon to do so supranational fiscal rules are sometimes claimed to be justified by externalities in national fiscal policies we find this justification wanting both in theory and empirically a better case might be built on the imposition of external commitments to offset domestic political distortions that systematically induce excessive deficits even so we conclude that the fiscal convergence criteria on balance are harmful and should be disregarded or applied very loosely to avoid the risk of serious fiscal overkill

international evidence of tax smoothing in a panel of industrial countries a panel of industrial countries is examined for evidence of tax smoothing tax smoothing results when governments minimize tax distortions over time the model provides a positive theory of government debt and is due primarily to barro unit root tests are performed in panel data to test the null hypothesis of nonstationary tax rates panel regressions are then undertaken to test the null hypothesis that tax rate changes are unpredictable and test for evidence of an alternative hypothesis political and economic variables are examined for their ability to predict tax rate changes overall the results cannot reject the null hypotheses and support tax smoothing by national governments

us deficit sustainability a new approach based on multiple endogenous breaks recent empirical work has questioned the consistency of us fiscal policy with an intertemporal budget constraint empirical results have tended to indicate that the deficit process has undergone at least one structural shift during recent decades with the deficit becoming either unsustainable or sustainable in only a weak sense in the post shift period in this paper we re examine sustainability using a new approach based on a cointegration model with multiple endogenous breaks a bayesian methodology is applied incorporating markov chain monte carlo simulators in contrast to previous analyses we find evidence of a sustainable deficit process over the 1947 1992 period despite the occurrence of breaks during the 1970s and 1980s copyright 2000 john wiley sons ltd

willingness to pay for improved air quality in sweden the aim of the paper is to quantify individual willingness to pay measures of improved air quality in sweden by using the contingent valuation method cvm such measures are important for policy makers when deciding about public investments and policy instruments in order to regulate environmental impacts e g from road transportation and industry the mean willingness to pay wtp for a 50 reduction of harmful substances where the respondents live and work was about 2000 sek year which is of the same order of magnitude as earlier stated preference studies in nordic countries most parameters in the econometric analysis had the expected sign wtp was increasing in income wealth and education it was larger for men members of environmental organizations people living in big cities which are on average more polluted and people who own their house or apartment it was lower for retired people however the additional wtp for people in big cities although significantly higher than for other people

seigniorage and tax smoothing in the united states 1914 1986 abstract when monetary and fiscal authorities cooperate to minimize the distortionary costs of financing an exogenous stream of government expenditures barro s tax smoothing model implies a long run relationship between tax revenues and inflation previous empirical tests of this relationship are reinterpreted in light of recent work on cointegration and are shown to hold only when stochastic temporal variation in the excess burden of taxes and seigniorage is transitory in nature a new test that holds in the presence of nonstationary disturbances is developed and applied annual u s data from the period 1914 to 1986 reject the revenue smoothing hypothesis

are stationarity and cointegration restrictions really necessary for the intertemporal budget constraint abstract time series related to fiscal and external deficits are commonly subjected to stationarity and cointegration tests to assess if the deficits are sustainable such tests are incapable of rejecting sustainability the intertemporal budget constraint proves to be satisfied if either the debt series or the revenue and with interest spending series are integrated of arbitrarily high order i e stationary after differencing arbitrarily often revenues and spending do not have to be cointegrated rejections of low order difference stationarity and of cointegration are thus consistent with the intertemporal budget constraint error correction type policy reaction functions are suggested as more promising for understanding deficit problems

public debt in brazil sustentability and its implications abstract this paper tests sustainability of brazilian public debt in the period 1991 to 2009 and analyzes implications of requiring that the brazilian fiscal policy be primarily committed to the sustainability of the public debt the retrospective analysis utilizes a set of unit root tests and avoids some of the criticism leveled at previous studies by using data which has not previously been used for this purpose and concludes that the public debt was sustainable in the period we consider the prospective analysis is based on the dsge model proposed by jodi gali et al 2007 calibrated for brazil using the conclusions of the retrospective analysis for the fiscal parameters the scenarios produced with the help of the model show that maintaining the sustainability of the public debt is consistent with the monetary policy of inflation targeting we also conclude that it is possible to reduce interest rates to levels below those prevalent at the end of 2010 simultaneously maintaining the stability of the trajectory of the public debt

the role of tax bases and collections costs in the determination of income tax rates seigniorage and inflation a growing theoretical literature on optimal taxation predicts that governments will set the tax rates on money holdings and on more traditional tax bases to minimize the deadweight losses of collecting government revenue under the presumption that relative collection costs and tax bases have not changed significantly over time the empirical time series seigniorage literature has focused on the theory s tax smoothing implication finding only weak support we show that changes in collections costs and tax bases played an important role in the determination of tax composition and find stronger support for tax smoothing when this is taken into account

convergent validity of attribute based choice questions in stated preference studies the application of attribute based choice questions is well established in the marketing literature but there are unique aspects of the design that warrant investigation to assess their validity for economic welfare estimation three design issues are investigated in this paper 1 the placement of the monetary stimulus policy cost to respondents in the sequence of attributes 2 the number of policy alternatives respondents are asked to consider in choice questions two versus three and 3 the inclusion versus exclusion of a status quo alternative in choice questions the data used to implement these investigations are from a survey designed to estimate the value maine residents place on a farmland conservation easement program tests of convergent validity indicate that the placement of the monetary stimulus first versus last in the list of attributes did not affect estimates of preference parameters significant differences between questions with three versus two alternatives did occur and the inclusion exclusion of a status quo alternative did not affect preference parameters

optimal maturity of nominal government debt abstract we report a first set of empirical results obtained from estimating on u s data a model of the optimal maturity structure of nominal government debt in a context where there is no full policy precommitment and markets are incomplete

vancouver s gasoline price wars an empirical exercise in uncovering supergame strategies this paper uses a unique data set to determine which dynamic model of tacit collusion best describes behaviour in a particular industry the area investigated is a region of the vancouver british columbia retail gasoline market players are service station managers who compete daily firms choose price in each period using strategies that depend on prices chosen in the previous period periodically unanticipated demand shocks precipitate price wars when shocks occur the firms in the market must determine the new demand conditions and adjust their strategies from an econometric point of view slopes of intertemporal reaction functions are latent variables the resulting system of equations with time varying parameters is estimated via the kalman filter different repeated game oligopoly models correspond to different transition matrices for the latent variables the models can thus be assessed in terms of their power to explain firm behaviour in this market

fiscal policy rules and the sustainability of public debt in europe the sustainability of public debt is interpreted as the result of the interaction of fiscal policy with the economic environment and not as a statistical concept as in most of the recent literature if debt is not to explode over time policymakers have to respond to the changing conditions in the macroeconomic environment this article defines the conditions that will ensure compliance of fiscal policy with the intertemporal budget constraint in the context of europe s fiscal policy rules the empirical part of the article reveals that european public debt is sustainable in this respect but questions regarding long run liquidity requirements remain unresolved

valuing health impacts from air pollution in europe health impacts make up asignificant portion of the damage costs fromair pollution in lack of european valuationstudies on morbidity impacts cost benefitanalyses transport and energy externalitystudies and green accounting exercises ineurope have all used values from more than tenyear old us valuation studies results from anew contingent valuation study using animproved version of the survey design of themost transferred us morbidity study show thatrespiratory symptom days and asthma attacks arevalued lower in norway than in the us correction were made for differences inpurchase power between the two countries butthe us values are still expressed in 1986dollar values indicating that the differencebetween the two estimates could be even higher thus the practise of transferring us estimatesand only adjusting the values with the consumerprice index could lead to highly biased valuesin the norwegian case the difference betweenthe us and norwegian values can be explained byimproved cv survey and sample design differentpreferences in norway compared to the us anddifferent public health care systems we do notknow if we can generalise the results from thisnorwegian study to the rest of europe but thestudy clearly illustrates the uncertainty intransferring results from one country toanother

explaining u s federal deficits 1889 1998 i introduction seater 1993 attempted to provide a common basis for assessing empirical studies of the effects of deficit spending he concluded that evidence of the existence of appreciable effects of u s deficits on macroeconomic variables is questionable in other words the data do not allow for a confident rejection of ricardian equivalence in a world with no macroeconomic effects from deficit spending full information and no distinctions between political and economic markets fluctuations in deficits merely reflect government financing considerations of secondary importance in contrast to this view of the world deficits and surpluses are treated as an important topic in everyday affairs and discourse politicians talk about deficits and surpluses regularly when calling for higher or lower taxes more or less spending revisions in social security funding and other changes in public policy economists and political analysts continue to debate why deficits became a regular feature of federal fiscal management from the late 1960s into the 1990s these debates have spurred divergent theories and conjectures leading to different empirical hypotheses and variables of interest moreover existing empirical studies of the subject have utilized diverse econometric techniques and specifications as a result the competing hypotheses concerning deficit spending have not been tested against one another in a systematic fashion in this article our principal aim is to analyze the different explanations of u s federal deficits jointly estimating competing hypotheses about deficit fluctuations in a generalized reduced form empirical model to achieve this goal we collected and utilized a time series of data running from 1889 to 1998 the apparent paradox between the seemingly innocuous effects of deficits and the political preoccupation with them may owe its existence to one or more reasons limited and noisy information among voters differences between economic and political markets inaccuracy in the measured macroeconomic effects of deficits or other reasons we do not attempt an explanation of why deficits which seemingly exhibit no or small real effects ricardian equivalence could lead politicians and voters to treat deficits as if the ricardian hypothesis were rejected instead we treat explanations of deficits that stem from ricardian premises as one of several hypotheses to be tested ii competing hypotheses we first describe the leading explanations of deficit spending organizing them around common theoretical principles 1 tax smoothing the explanation of deficits which follows directly from a ricardian equivalence theory is the tax smoothing theory developed by barro 1979 2 if deficits generate no real macroeconomic effects and the influences of political institutions and politicians are ignored then optimal public financing considerations govern the use of deficit spending simply put fiscal authorities raise revenue to meet spending needs through income taxation but both spending and income the tax base are subject to uncertain and temporary movements minimization of the deadweight costs of raising a given amount of revenue requires keeping tax rates steady in the face of purely temporary changes in income or spending this is accomplished by running deficits when income is temporarily low or spending is temporarily high and running surpluses in the opposite case imposing a binding no ponzi game npg constraint leads to similar long term behavior of deficits as implied by optimal finance models the npg condition requires that the present value of taxes must equal the present value of spending plus the initial value of debt spending and revenue must share a long term common trend so that primary deficits will be stationary over a long time series deficits and surpluses will offset each other

an investigation of ricardian equivalence in a common trends model abstract to empirically discriminate between ricardian and non ricardian behaviour we have to use a method that distinguishes between expected and unexpected as well as permanent and transitory changes in taxes and government consumption one method that provides these distinctions between different types of changes is the common trends framework used in this paper which is a var model with cointegrating constraints in the empirical study of us data there is some support for the ricardian hypothesis but there are also some deviations from its predictions however the differences do not lend support to a keynesian view of budget deficits but rather to the view of expansionary fiscal contractions this can be motivated theoretically by uncertainty about future taxes in combination with prudent households

model uncertainty and intertemporal tax smoothing in this paper we examine how model uncertainty due to the preference for robustness rb aects optimal taxation and the evolution of debt in the barro tax smoothing model 1979 we rst study how the government spending shocks are absorbed in the short run by varying taxes or through debt under rb furthermore we show that introducing rb improves the model s predictions by generating i the observed relative volatility of the changes in tax rates to government spending ii the observed comovement between government decits and spending and iii more consistent behavior of government budget decits in the us economy finally we show that rb can also improve the model s predictions in the presence of multiple shocks

assessing the mean reversion behaviour of fiscal policy the perspective of asian countries this article investigates fiscal policy sustainability in 10 asian countries by adopting a battery of unit root tests univariate unit root tests reveal that the fiscal stance in these countries follows a nonstationary process while the opposite conclusion was drawn for the same dataset using the commonly employed panel unit root techniques by utilizing the series specific panel unit root test recently developed by breuer et al 2002 suradf seemingly unrelated regression augmented dickey fuller that allows testing for the presence of nonstationarity within individual cross sections of the panel we found that only cross sections four out of 10 countries in the panel are stationary this means that fiscal deficits in most asian countries are in violation of their intertemporal budget constraint and that the deficits are too large

is the budget deficit too large some further evidence i introduction since the early 1980s the u s federal government has run unprecedented peacetime deficits the size of these deficits became a major issue in recent u s presidential elections for example during the 1992 elections ross perot successfully used his simple charts and tables to convey the notion that the size of the deficit was too large economists look at the deficit issue from a different perspective instead of emphasizing the size of the deficit at any particular point in time they are more concerned with the intertemporal solvency condition the present value of debt in the long run this condition focuses on the long run paths of interest inclusive expenditures and revenues unless these two variables trend together over the long run the government will have an incentive to default on the debt losing the confidence of investors from the standpoint of the intertemporal solvency condition are recent deficits too large do they represent boundless growth of government debt as an empirical proposition boundless growth of the debt corresponds to non stationarity of the deficit or the first difference of the debt recent developments in time series econometrics have provided ways to examine the intertemporal solvency condition for example hamilton and flavin 1986 and trehan and walsh 1991 apply stationarity tests to the u s federal deficit similarly hakkio and rush 1991 test for cointegration between interest inclusive expenditures and revenues while bohn 1991 tests for the cointegration of debt non interest expenditures and revenues hakkio and rush s results suggest that the deficit is too large for intertemporal solvency and thus the government has an incentive to default on its debt they conclude that over the period 1950 through 1989 interest inclusive expenditures and revenues are cointegrated but not one to one this suggests that although the present discounted value of the debt tends to zero the undiscounted value of the debt will be unbounded moreover they find that interest inclusive expenditures are not cointegrated with revenues over the period 1964 to 1989 the government debt appears to drift upward without bound overall hakkio and rush s results suggest that the government will have an incentive to default on the debt at some point in the future 1 we look at the issue from a different point of view we believe that a discrete break in the fiscal process occurred in the early 1980s as a result of several policy changes such as the 1981 economic recovery and tax act during the first reagan administration this reagan era change is modeled as a one time upward shift in the constant component of the deficit as mccallum 1984 shows a constant interest inclusive deficit does not imply boundless growth of government debt and should not provide an incentive to inflate away the debt as did previous research we conduct tests for the cointegration of interest inclusive expenditures and revenues as well as stationarity tests on the deficit 2 however we allow a shift in the intercept term of the cointegration and stationarity tests to capture the break in the fiscal process our results show that when the break is included expenditures and revenues are cointegrated with a coefficient not statistically different from unity i e that the deficit is stationary this contradicts the conclusions of hakkio and rush of course the way we choose the break date may be crucial to our analysis our initial choice of break date is based on prior information this is the approach used by perron 1989 who tests the u s gnp with a break chosen using prior information christiano 1992 criticizes perron 1989 on the a priori choice of the break date he suggests that the break date should be chosen using a formal pre test procedure moreover any statistical inference that follows must take this pre test procedure into account

bohn s test of fiscal sustainability of the american state governments the dramatic fall in state revenues during the great recession and the resultant large budget deficits accentuated concerns about state fiscal sustainability i employ a model based approach proposed by bohn 1998 to test for sustainability in this approach a positive and significant reaction of the ratio of primary surplus ratio s to lagged debt constitutes a sufficient condition for sustainability based on a panel of 48 contiguous states 1961 2008 and several model specifications i find robust evidence in favor of sustainability further analysis suggests that the adjustment of the components of s to debt is asymmetric with the revenue side bearing a heavier burden than the spending side the response of s is also found to be asymmetric with respect to the level of debt finally the magnitude of the response is larger in states with a higher degree of fiscal stringency in general and own revenue and no deficit carryover provisions in particular

deficits and money growth in the united states 1872 1983 abstract this paper reports empirical evidence on the relation between government budget deficits and the growth of high powered money in the united states high powered money growth appears to be positively related to war spending during periods when such spending is a substantial fraction of gnp there is little evidence that the growth of high powered money is related to the non war government deficit measured either in cash or in real terms after controlling for the level of overall economic activity

price discrimination competition and regulation this paper analyzes some effects of price discrimination policy in a model where a dominant incumbent firm faces an endogenous degree of competition in one of its two markets banning price discrimination tends to encourage more entry which is desirable if the entrant is as efficient as the incumbent but has ambiguous welfare effects more generally prices in both markets might fall price discrimination policy under different forms of price regulation is also examined if the incumbent s average price level is regulated then allowing price discrimination can lead to pricing below marginal cost with possible anticompetitive consequences

turning points in the civil war views from the greenback market in early 1862 the united states government began issuing greenbacks a legal tender currency that was not convertible into gold the government promised to redeem the greenbacks in gold eventually but speculators understood that the probability of redemption depended on union army military fortunes and political developments that affected the total cost of the war to serve the speculative interest in gold a market emerged for the purpose of trading greenbacks for gold dollars because the market price of a greenback reflected the public s perceptions of future war costs the movement of these prices provides unique insights into how people at the time perceived various events we use daily quotations of the gold price of greenbacks to identify a set of dates during the civil war that market participants regarded as turning points in some cases these dates coincide with events familiar from conventional historical accounts of the war in other instances however market participants reacted strongly to events that historians have not viewed as very significant this abstract was borrowed from another version of this item

fiscal transfers and fiscal sustainability we examine whether the u s and german state governments pursue sustainable fiscal policies taking into account fiscal transfers using panel data techniques we investigate whether the debt to gdp ratio had a positive influence on the primary surplus bohn model we show that including excluding fiscal transfers changes the results if fiscal transfers are not included in the primary surplus the test results do not indicate that the u s and german state governments pursued sustainable fiscal policies our results also suggest that fiscal transfers were positively related to debt these findings indicate that intergovernmental transfers have implicitly subsidized debts

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

the dampening of competition effect of exclusive dealing using the dampening of competition approach to understanding vertical relationships this paper shows that in the absence of intrabrand retailer competition firms earn greater profits using exclusive dealing the paper explains the frequent simultaneous appearance of exclusive dealing and exclusive territoriality the results are used to analyze the famous 1949 standard stations case the author concludes that the 1949 court did the right thing for a wrong reason copyright 1990 by blackwell publishing ltd

the estimation of prewar gross national product methodology and new evidence the paper develops new methodology for the estimation of prewar gnp taps previously unused data sources and develops new estimates for the periods 1869 1908 and 1869 1928 primary among the new data sources are direct measures of output in the transportation communications and construction sectors and estimates of the consumer price index new measures of real gnp nominal gnp and the gnp deflator are developed the new estimates of real gnp are as volatile on average over the business cycle as the traditional kuznets kendrick series but dampen the amplitude of some cycles while raising the amplitude of others the new estimates of the gnp deflator are distinctly less volatile than the traditional series and in fact no more volatile than those in the postwar period

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

the tax smoothing hypothesis evidence from sweden 1952 1999 this paper tests barro s 1979 tax smoothing hypothesis using swedish central government data for the period 1952 1999 according to the tax smoothing hypothesis the government sets the budget surplus equal to expected changes in government expenditure when expenditure is expected to increase the government runs a budget surplus and when expenditure is expected to fall the government runs a budget deficit the empirical evidence suggests that the model provides a useful benchmark and that tax smoothing behavior can explain about 60 percent of the variability in the swedish central government budget surplus

ordering effects in contingent valuation surveys this paper focuses on ordering effects in cvm surveys how the expressed value of a particular good valued in a sequence of several goods depends on where in the sequence the good is valued we use data from a norwegian cvm survey focusing on wtp for a 50 reduction in air pollution from car traffic to test for the existence of ordering effects and to apply a test for internal consistency we found considerable and significant ordering effects in our data but were not able to reject the hypothesis of internal consistency based on our survey we argue that ordering effects may be a result of rational choice these effects are problematic if a sequential valuation procedure is applied to a simultaneous problem and or the respondents are given imperfect information about the decision problem