deep habits price rigidities and the consumption response to government spending this paper inspects the deep habits mechanism originally used by ravn schmitt grohe and uribe 2006 to generate the positive comovement of public and private consumption observed in many var studies in their set up the price elasticity of demand is pro cyclical and it is optimal for the firm to lower the mark up while expanding production after the fiscal shock raising the demand for labor and the real wage consequently agents substitute consumption for leisure and overcome the negative wealth effect of the fiscal expansion here we show that increasing price stickiness reduces the impact of the fiscal shock on the real wage and hinders the rise of consumption if the degree of price stickiness is high enough consumption is crowded out this is in contrast to the role of price rigidities in the standard new keynesian model where they weaken the crowding out of consumption

persistent government spending and fiscal multipliers the investment channel this paper inspects the mechanism shaping government spending multipliers in various smallscale dsge setups with endogenous labor supply and capital accumulation we analytically characterize the short run investment multiplier which in equilibrium can be either positive or negative the investment multiplier increases with the persistence of the exogenous government spending process the response of investment to government spending shocks strongly affects short run multipliers on output and consumption

new keynesian models durable goods and collateral constraints abstract econometric evidence suggests that in response to monetary policy shocks durable and non durable spending co move positively and durable spending exhibits a much larger sensitivity to the shocks a standard two sector new keynesian model with perfect financial markets is at odds with these facts the introduction of a borrowing constraint where durables play the role of collateral assets helps in reconciling the model with the empirical evidence

meaning and credibility in cheap talk games i define neologism proofness a refinement of perfect bayesian equilibrium in cheap talk games it applies when players have a preexisting common language so that an unexpected message s literal meaning is clear and only credibility restricts communication i show that certain implausible equilibria are not neologism proof in some games no equilibrium is journal of economic literature classification numbers d83 d82 c73

government spending shocks and rule of thumb consumers with steady state inequality in the body of literature concerning fiscal policy a central result is that government spending might stimulate private consumption because only some households save while others spend their entire income each period although such heterogeneity naturally causes inequality this complication is commonly avoided by assuming that transfers redistribute steady state wealth i show that this steady state assumption drives short run results without redistribution the equilibrium is indeterminate and the labor market structure that is imposed to support the expansive result is theoretically inconsistent on a more positive note i propose a labor market formulation under which the expansive effects of government spending might arise

monetary policy rules macroeconomic stability and inflation a view from the trenches i estimate a forward looking monetary policy reaction function for the federal reserve for the periods before and after paul volcker s appointment as chairman in 1979 using information that was available to the fomc in real time from 1966 to 1995 the results suggest broad similarities in policy and point to a forward looking approach to policy consistent with a strong reaction to inflation forecasts during both periods this contradicts the hypothesis based on analysis with ex post constructed data that the instability of the great inflation was the result of weak fomc policy responses to expected inflation a difference is that prior to volcker s appointment policy was too activist in reacting to perceived output gaps that retrospectively proved overambitious drawing on contemporaneous accounts of fomc policy i discuss the implications of the findings for alternative explanations of the great inflation and the improvement in macroeconomic stability since then

rule of thumb consumers productivity and hours in this paper we study the transmission mechanism of productivity shocks in a model with rule of thumb consumers in the literature this nancial friction has been studied only with reference to scal shocks we show that the presence of rule of thumb consumers is also very helpful in accounting for recent empirical evidence on productivity shocks rule of thumb agents together with nominal and real rigidities play an important role in reproducing the negative response of hours and the delayed responses of output and

would protectionism defuse global imbalances and spur economic activity a scenario analysis abstract in the evolving debate and analysis of global imbalances a commonly overlooked issue pertains to rising protectionism this paper attempts to fill that gap examining the macroeconomic implications of trade policy changes through the lens of a dynamic general equilibrium model of the world economy encompassing four regional blocs simulation exercises are carried out to consider the imposition of uniform and discriminatory tariffs on trading partners as well as the case of tariff retaliation we also discuss a scenario in which a globalization backlash lowers the degree of competition in import competing sectors and compare the implications of higher markups in the product and labor markets

a theory of credibility this paper presents models in which one agent must decide whether to trust another whose motives are uncertain reliability can only be communicated through actions in this context it pays for people to build a reputation based on reliable behaviour someone becomes credible by consistently providing accurate and valuable information or by performing useful services the theory provides a justification for long term arrangements without binding contracts it also describes those situations where it pays an agent to cash in on his reputation many decisions depend on trusting someone consumers must decide whether to believe advertisements banks need to judge the reliability of loan applicants and employers must decide how much responsibility to delegate to their employees this paper attempts to model situations that arise when someone is uncertain about whether to trust the people he deals with in this context reputations for reliability are valuable an agent becomes credible by consistently providing accurate valuable information or by always acting responsibly i analyse a series of simple abstract models of information transmission in the basic model there are two agents the sender s and the receiver r who are to play the game a known finite number of times at each stage both players learn the value of a parameter measuring the importance of that period s play of the game that is the value of making a correct decision and s obtains payoff relevant information s then sends a signal to r who makes a decision that affects the welfare of both players after both players learn the consequences of r s decision the process repeats at each stage r must decide what action to take in order to do that he must assess the credibility of s the difficulty arises because r is uncertain about s s preferences when play begins i model this by assuming that with positive probability s has identical preferences to r s is a friend and with positive probability s has completely opposed preferences to r s is an enemy this uncertainty creates a trade off for enemy senders at each stage providing honest information enhances s s reputation but only at the expense of foregoing an opportunity for immediate gain by duping r the possibility that s is a friend lends credibility to what he says but this credibility may also be exploited by an enemy s the principal equilibrium has the following form in the basic model where s has no control over the importance of a given play s typically conveys accurate information for the first several periods r raises the probability he places on s being friendly after receiving accurate information if he believes that an enemy would have lied to him with positive probability the more important the information the more likely an enemy will attempt to deceive r an enemy will eventually take advantage of r by misleading him when this happens the sender loses all opportunities for deception in the future i

downward nominal wage rigidity and state dependent government spending multipliers abstract despite much empirical evidence on business cycle dependent government spending multipliers the theoretical channels underlying such results are uncertain in an environment with involuntary unemployment this paper shows that downward nominal wage rigidity which arises only in recessions can generate business cycle dependent government spending multipliers in line with keynesian views a demand stimulus reduces unemployment in recessions and may not drive up inflation and wages as in expansions thus the positive income effects from reduced unemployment and weaker crowding out effects from a smaller increase in the real interest rate enhance the expansionary spending effects in recessions the theoretical implications are largely consistent with existing empirical evidence on business cycle dependent government spending effects on key macroeconomic variables

dynamic laffer curves abstract in an endogenous growth model with human capital accumulation we discuss the possibility of welfare improving changes on the fiscal policy stance in some actual economies first we characterize the extent to which the initial fall in revenues produced by a permanent tax cut can be compensated by an increase in the tax base due to a dynamic laffer curve effect showing that there is in fact a non trivial margin for substituting debt for taxes on labor and capital income second we show that the largest feasible reduction in labor income tax rates may easily produce a higher welfare gain than the largest feasible reduction in capital income tax rates two qualifications a feasible tax cuts exist only for a relatively high elasticity of intertemporal substitution of consumption and b the preference for the largest feasible tax cut on labor income rather than that on capital income reverses for a low appreciation for leisure relative to consumption in the preferences of the representative agent

persistent media bias abstract the news media plays an essential role in society but surveys indicate that the public views the media as biased this paper presents a theory of media bias that originates with private information obtained by journalists through their investigations and persists despite profit maximizing news organizations and rivalry from other news organizations bias has two effects on the demand for news first rational individuals are more skeptical of potentially biased news and thus rely less on it in their decision making this skepticism reduces demand and leads the news organization to set a lower price for its publication the greater is the bias it tolerates lower quality news thus commands a lower price second bias makes certain stories more likely than others given their private information journalists may bias their stories if their career prospects can be advanced by being published on the front page news organizations can control bias by restricting the discretion allowed to journalists but granting discretion and tolerating bias can increase profits if it allows journalists to be hired at a lower wage bias is not driven from the market by a rival news organization nor by a news organization with an opposing bias and the profits of a high bias news organization can be higher than the profits of a low bias one moreover bias can be greater with competition than with a monopoly news organization if individuals collectively choose regulation in place of their individual decision making bias increases the expected stringency of regulation

measuring the impact of fiscal policy in the face of anticipation a structural var approach empirical estimates of the impact of government spending shocks disagree on central issues such as the size of output multipliers and the responses of consumption and the real wage one explanation for the disagreement is that fiscal shocks are often anticipated due to misspecification of the information set anticipation effects may invalidate svar estimates of impulse responses we use economic theory to derive a fiscal svar estimator that is applicable when fiscal shocks are anticipated we study its properties and apply it to us data we fail to find evidence that anticipation effects overturn the existing findings from the fiscal svar literature despite years of intensive research the empirical literature on fiscal policy has yet to reach consensus on the macroeconomic impact of fiscal policy shocks disagreements concern central issues such as the size of output multipliers and the impact of government spending shocks on consumption and the real wage clearly such level of disagreement constrains our ability to give simple guidelines for the operation of one of the most important stabilisation policies a key empirical obstacle is the measurement of innovations to fiscal policy one strand of the literature employs structural vector autoregressive svar methods and achieves identification based on the presence of decision lags or sign restrictions

estimating labour supply responses using tax reforms the 1980 s tax reforms and the changing dispersion of wages offer one of the best opportunities yet to estimate labor supply effects nevertheless changing sample composition aggregate shocks the changing composition of the tax paying population and discontinuities in the tax system create serious identification and estimation problems we develop grouping estimators that address these issues our results reveal positive and moderately sized wage elasticities we also find negative income effects for women with children

the effect of government spending on private consumption a puzzle the empirical finding that cyclical changes in government spending tend to be associated with positive responses of private consumption has been interpreted as a challenge for representative agent intertemporal optimizing theories which usually imply that the negative wealth effect of higher fiscal spending reduces the households consumption and leisure the present paper shows that the evidence can be explained by a standard real business cycle type model with a nonadditively separable utility function and a small intertemporal consumption elasticity higher fiscal spending can raise consumption and lower investment as in the data the nonseparable utility model is shown to imply the same consumption euler equation as a model with rule of thumb consumers who mechanically spend their income

clearing up the fiscal multiplier morass bayesian prior predictive analysis of five nested dsge models suggests that model specifications and prior distributions tightly circumscribe the range of possible government spending multipliers multipliers are decomposed into wealth and substitution effects yielding uniform comparisons across models by constraining the multiplier to tight ranges model and prior selections bias results revealing less about fiscal effects in data than about the lenses through which researchers choose to interpret data when monetary policy actively targets inflation output multipliers can exceed one but investment multipliers are likely to be negative passive monetary policy produces consistently strong multipliers for output consumption and investment

why does private consumption rise after a government spending shock recent empirical evidence suggests that private consumption is crowded in by government spending this outcome violates existing macroeconomic theory according to which the negative wealth effect brought about by a rise in public expenditure should decrease consumption

redistributive taxation in a simple perfect foresight model abstract we investigate the redistributive potential of capital taxation in an intertemporal maximizing model of capital formation first even unanticipated redistributive capital taxation is severely limited in its effectiveness since it depresses wages second under any convergent redistributive tax policy which maximizes a paretian social objective the capital income tax will converge to zero independent of the factor supply elasticities these results are independent of workers holdings of capital

the reaction of household consumption to predictable changes in social security taxes the key implication of rational expectations and the basic life cycle permanent income hypothesis that predictable changes in income have no effect on the growth rate of consumption expenditures is examined this implication is important for understanding the effectiveness and optimal timing of fiscal policy the causes and propagation of business cycles and the effects of income fluctuations on the growth rate of the economy using household level consumption data from the consumer expenditure survey whether expenditures on nondurable goods increase contemporaneously with predictable changes in social security tax withholding is tested it is found that households do change their consumption expenditures in response to the predictable fluctuations in income induced by the social security tax system

fiscal stimulus and the role of wage rigidity abstract in this paper we study the impact of an expansion in public spending in an economy characterized by limited asset market participation and sticky wages the flexible wage version of the model implies strong expansionary effects on output and consumption but also a counterfactual increase in real wages the introduction of sticky wages besides being a realistic addition solves this problem and preserves the expansionary effects on output and consumption moreover once we introduce segmentation in the labor market sticky wages are even essential to obtain expansionary effects

a public and private choice model of broadcasting this paper has established a framework for the analysis of program diversity and audience shares under different regimes of ownership regulation and channel quality the model is one of comparative statics and lends itself to analytical solutions it can serve as a tool to clarify programming decision making and the impact of various institutional arrangements the audience maximization of commercial broadcasting leads to program quality similar to that of a direct democratic process to create a bias towards quality alternative mechanisms had to be introduced that together with the potential for the propaganda use of broadcasting and the potentially large rents of controlling a scarce channel made questions of broadcast policy extraordinarily hard fought especially in european countries however the emergence of alternative distribution channels and payment mechanisms has moved television programs much more into the mainstream of economic transactions in consequence the need to use the political arena to assure the supply of certain programs has declined the marginal losses to incumbent channels has successively decreased and the propaganda reach has been reduced by the spread of programs over the distribution therefore liberalization is less resisted because the stakes have become lower

effective tax rates in macroeconomics cross country estimates of tax rates on factor incomes and consumption abstract this paper proposes a method for computing tax rates using national accounts and revenue statistics using this method we construct time series of tax rates for large industrial countries the method identifies the revenue raised by different taxes at the general government level and defines aggregate measures of the corresponding tax bases this method yields estimates of effective tax rates on factor incomes and consumption consistent with the tax distortions faced by a representative agent in a general equilibrium framework these tax rates compare favorably with existing estimates of marginal tax rates and highlight important international differences in tax policy

on the analytics of the dynamic laffer curve in this paper we analyze government budget balance within a simple model of endogenous growth for the ak model simple analytical conditions for a tax cut to be self financing can be derived the critical variable is not the tax rate per se but the transfer adjusted tax rate we discuss some conceptual issues in dynamic revenue analysis and we explain why previous studies have arrived at seemingly contradictory results finally we perform an empirical study of the transfer adjusted tax rates of the oecd countries to see which country has the highest potential for fiscal improvements it turns out that only a few countries have any potential for such dynamic scoring

rule of thumb consumers meet sticky wages it has been argued that rule of thumb consumers substantially alter the determinacy properties of simple interest rate rules and the dynamics of an otherwise standard new keynesian model in this paper we show that nominal wage stickiness helps re establishing standard results key findings are that wage stickiness i affects the shape of determinacy regions in the parameters space restoring the relevance of the taylor principle for the conduct of monetary policy ii implies that a rise in consumption in response to an innovation in government spending is not a robust feature of the model

the general equilibrium effects of fiscal policy estimates for the euro area abstract this paper describes a dynamic stochastic general equilibrium model featuring a fraction of non ricardian agents in order to estimate the effects of fiscal policy in the euro area the model takes into account distortionary taxation on labor and capital income and on consumption while expenditures are broken down into purchases of goods and services compensation of public employees and transfers to households a newly computed quarterly data set of fiscal variables is used our results point to the prevalence of mild keynesian effects of public expenditures in particular although innovations in fiscal policy variables tend to be rather persistent government purchases of goods and services and compensations for public employees have small and short lived expansionary effects on private consumption while innovations in transfers to households show a slightly more sizeable and lasting effect the effects are more significant on the revenue side decreases in labor income and consumption tax rates have sizeable effects on consumption and output while a reduction in capital income tax favors investment and output in the medium run finally our estimates suggest that fiscal policy variables contribute little to the cyclical variability of the main macro variables

union contracts and the life cycle permanent income hypothesis this paper isolates households in the psid whose heads can be matched to particular long term union contracts with high confidence the author uses use published information on these contracts to construct a household specific measure of expected wage growth he finds that predictable wage movements are significantly correlated with consumption changes contrary to neoclassical consumption theory the author finds that consumption responds more strongly to predictable income declines than to predictable income increases this asymmetry is inconsistent with liquidity constraints and myopia but is qualitatively consistent with models in which preferences exhibit loss aversion copyright 1995 by american economic association

ricardian equivalence long run leviathan abstract this paper presents a heterogenous overlapping generations with altruism model in which intergenerational discounting is stochastic the model nests three popular macroeconomics models those of ramsey economic journal 38 152 1928 543 559 diamond american economic review 55 1965 1126 1150 and a variant of the blanchard journal of political economy 93 2 1985 223 247 buiter the economic journal 98 391 1988 279 293 weil journal of public economics 38 2 1989 183 198 model it is shown that under a mild condition originally derived by weil journal of monetary economics 19 3 1987 377 391 the long run capital intensity is robust to practically every popular theoretical criticism of the standard ricardian model these criticisms include the imperfect inheritability of time preference parameters and hence finite horizons on the part of all households myopia in the form of overly discounting the future borrowing constraints distortionary labor taxation exchange strategic bequest motives common cultural constraints egalitarian bequests and primogeniture endogenous fertility and joy of giving while precautionary saving can theoretically violate long run neutrality the asymptotic capital intensity is still bounded below by preference parameters the overall conclusions are sharply at odds with those found in most articles dealing with the theoretical foundations of ricardian equivalence

a spatial theory of media slant and voter choice we develop a theory of media slant as a systematic filtering of political news that reduces multidimensional politics to the one dimensional space perceived by voters economic and political choices are interdependent in our theory expected electoral results influence economic choices and economic choices in turn influence voting behaviour in a two candidate election we show that media favouring the front runner will focus on issues unlikely to deliver a surprise while media favouring the underdog will gamble for resurrection we characterize the socially optimal slant and show that it coincides with the one favoured by the underdog under a variety of circumstances balanced media giving each issue equal coverage may be worse for voters than partisan media

interdependent behavior and the effect of taxes abstract the paper studies the effect of taxes on labor supply in a model with interdependent behavior i e individuals preferences depend on other people s behavior it is found that not taking the interdependency into account can lead to a serious bias in the predicted effects of a tax change it is also shown that interdependent behavior can give rise to spikes in the hours distribution such spikes often have been attributed to quantity constraints

the macroeconomic effects of distortionary taxation abstract prescott 1986 estimates that technology shocks account for 75 of the fluctuations in the postwar u s economy this paper reestimates the contribution of technological change for a standard business cycle model that includes a public sector and fiscal disturbances i find that a significant fraction of the variance of aggregate consumption investment output capital stock and hours of work can be explained by disturbances in labor and capital tax rates and government consumption i also use the model to quantify the welfare costs of capital and labor taxation for both the time series and welfare calculations maximum likelihood estimates of taste technology and policy parameters are used

capital income taxation with imperfect competition a key feature of modern dynamic economies is imperfect competition some imperfect competition is due to institutions such as patents and copyrights that allow firms to exercise market power over the sale of products they invent some imperfect competition is due to various forms of increasing returns to scale and product differentiation since market power is an essential feature of innovation and growth in the new economy as it was in the old economy we need to know how imperfect competition affects the conventional wisdom on tax policy i argue that it has particularly striking implications for the taxation of capital the current consensus among economists is

mass media and special interest groups abstract media revenues are an important determinant of media behavior it is generally accepted that news coverage depends not only on the preferences of media consumers but also on the preferences of advertisers or subsidizing groups however existing models reach the opposite conclusions about the relationship between the profitability of advertising and media bias we present a theoretical model that reconciles these results the model shows that the sign of the effect of marginal costs of production or marginal advertising revenues on the level of distortion in news coverage depends on complementarity or substitutability between media bias and audience size for an interest group the existence of a budget constraint for an interest group and media outlets reliance on subscription in addition to advertising revenues

social interactions in labor supply our research examines the effect of interdependence on estimation and interpretation of earnings labor supply equations we consider the cases of 1 a positive spillover from others labor supplied and 2 a need for conformity with others labor supplied qualitative and quantitative comparative statics results with a stone geary utility function demonstrate how spillover effects increase labor supply uniformly alternatively conformity effects move labor supplied toward the mean of the reference group so that in the limit labor supply becomes perfectly inelastic at the reference group average when there are unmodeled exogenous social interactions conventional wage elasticities are still relatively well estimated although structural parameters may not be omitting endogenous social interactions may seriously misrepresent the labor supply effects of policy however jel d11 j22 z13

government control of the media abstract we present a formal model of government control of the media to illuminate variation in media freedom across countries and over time media bias is greater and state ownership of the media more likely when the government has a particular interest in mobilizing citizens to take actions that further some political objective but are not necessarily in citizens individual best interest however the distinction between state and private media is smaller large advertising markets reduce media bias in both state and private media but increase the incentive for the government to nationalize private media media bias in state and private media markets diverge as governments become more democratic whereas media bias in democracies and autocracies converge as positive externalities from mobilization increase

supply side economics and endogenous growth abstract in a simple convex model of endogenous growth the expansionary effects of a deficit financed tax cut are often strong enough to allow the government debt to be paid off in the long run without the need for subsequent tax increases a permanent and substantial reduction in marginal rates of income taxation can provide for both vigorous real economic growth and long run government budget balance

the fiscal state dependent effects of capital income tax cuts abstract using the post wwii data of u s federal corporate income tax changes within a smooth transition var this paper finds that the output effect of capital income tax cuts is government debt dependent it is less expansionary when debt is high than when it is low to explore the mechanisms that can drive this fiscal state dependent tax effect the paper uses a dsge model with regime switching fiscal policy and finds that a capital income tax cut is stimulative to the extent that it is unlikely to result in a future fiscal adjustment as government debt increases to a sufficiently high level the probability of future fiscal adjustments starts rising and the expansionary effects of a capital income tax cut can diminish substantially whether the expected adjustments are through a policy reversal or a consumption tax increase also a capital income tax cut need not always have large revenue feedback effects as suggested in the literature

money prices interest rates and the business cycle the mechanisms governing the relationship of money prices and interest rates to the business cycle are the most studied and most disputed topics in macroeconomics in this paper we first document key empirical aspects of this relationship we then ask how well three benchmark rational expectations macroeconomic models a real business cycle model a sticky price model and a liquidity effect model account for these central facts while the models have diverse successses and failures none can account for the fact that real and nom inal interest rates are inverted leading indicators of real economic activity that is none of the models captures the post war u s business cycle fact that a high real or nominal interest rate in the current quarter predicts a low level of real economic activity two to four quarters in the future i introduction the positive correlation of monetary aggregates and real economic activity over the course of many business cycles is a key empirical fact about the u s economy indeed the dynamic dimension of this covariation is so strong and stable that a monetary variable has long been included in the commerce department s index of leading economic indica tors while this pattern of cyclical comovement is widely agreed upon its interpretation is not some macroeconomists view money as purely passive with a positive response to varying levels of economic activity producing the positive correlation others view changes in the quantity of money as an important perhaps dominant source of economic fluctua tions frequently the real effects of monetary changes are suggested to arise from frictions in commodity labor or financial markets in economic theories that describe the influence of these frictions the transmission mechanism from monetary changes to real activity is typically viewed as involving interest rates and the price level the primary goal of this paper is to evaluate three models that explain the link between money prices interest rates and the business cycle we do this in three steps first we docu ment the cyclical behavior of these variables in the united states over the postwar period second we construct three quantitative rational expectations models of macroeconomic activity i a real business cycle model with endogenous money ii a model of commodity market frictions with mon etary non neutralities arising from gradual adjustment of goods prices and iii a model of financial market frictions with monetary non neutralities arising from gradual adjust ments of portfolios finally we compare the models predic tion for the business cycle behavior of money prices and interest rates with the data in exploring the predictions of these models we take the stock of money to be one of several exogenous variables in the system all of our models are capable of generating a forecasting role for money relative to real economic activity similar to that found in the u s data in the real business model monetary changes can forecast real activity because productivity is related to many underlying sources of shocks and because these real shocks also affect the money stock in the models with sticky prices and liquidity effects short hand names for the models with frictions in the com modity and financial markets monetary changes have an additional direct positive effect on aggregate output the outline of the paper is as follows section ii describes the data and documents its business cycle characteristics section iii outlines the three macroeconomic models and develops the particular quantitative versions of the models used in our analysis our main empirical results are pre sented in section iv and section v summarizes our results and concludes

is the media liberal an indirect test using news magazine circulation many critics allege that the us national news media is biased in favour of liberal causes and democratic candidates the lack of an objective measure of news content ensures that such charges remain controversial i consider an indirect test for media bias if the national news media do exhibit a liberal bias consumption should be higher in liberal media markets ceteris paribus i examine determinants of circulation of the three major weekly news magazines across the us and find that newsweek and time have higher circulation in liberal markets while us news has higher circulation in conservative markets the evidence is consistent with a liberal bias for time and newsweek while us news may be relatively conservative but still left of centre or absolutely conservative

is there a majority to support a capital tax cut abstract a capital income tax cut must in general be financed by increasing other taxes and thus will have redistributive effects this paper studies analytically the redistribution implied by a capital income tax cut in the ramsey cass koopmans neoclassical growth model when agents differ in wealth and human capital and markets are frictionless a few parameters affect the efficiency costs and redistributive benefits of capital taxation and determine the set of agents who are in favor of a capital income tax cut for plausible parameter values a majority would lose from the tax cut i e high capital taxes may be politically sustainable

economists views about parameters values and policies survey results in labor and public economics specialists in labor economics and public economics at 40 leading research universities provided opinions of policy proposals quantitative best estimates and 95 percent confidence intervals for economic parameters and answers to values questions regarding income redistribution efficiency versus equity and individual versus social responsibility their positions on policy are more closely related to their values than to their estimates of relevant economic parameters average best estimates of the economic parameters agree well with the relevant literature but individual best estimates are usually widely dispersed the individual 95 percent confidence intervals are much narrower than the substantial cross respondent variation in estimates would warrant

do government purchases affect unemployment we estimate the effect of government purchases on unemployment in 20 oecd countries for the period 1980 2007 an increase in government purchases equal to one percent of gdp is found to reduce unemployment by about 0 3 percentage points in the same year the effect is greater and more persistent under less employment friendly labour market institutions and greater and more persistent under a fixed exchange rate regime than under a floating regime the effect is also greater in downturns than in booms the effect on unemployment reflects a corresponding positive effect of increased government purchases on the employment to population rate this article is protected by copyright all rights reserved

optimal dynamic carbon taxes in a climate economy model with distortionary fiscal policy how should carbon be taxed as a part of fiscal policy the literature on optimal carbon pricing often abstracts from other taxes however when governments raise revenues with distortionary taxes carbon levies have fiscal impacts while they raise revenues directly they may shrink the bases of other taxes e g by decreasing employment this article theoretically characterizes and then quantifies optimal carbon taxes in a dynamic general equilibrium climate economy model with distortionary fiscal policy first this article establishes a novel theoretical relationship between the optimal taxation of carbon and of capital income this link arises because carbon emissions destroy natural capital they accumulate in the atmosphere and decrease future output consequently this article shows how the standard logic against capital income taxes extends to distortions on environmental capital investments second this article characterizes optimal climate policy in sub optimal fiscal settings where income taxes are constrained to remain at their observed levels third this article presents a detailed calibration that builds on the seminal dice approach but adds features essential for a setting with distortionary taxes such as a differentiation between climate change production impacts e g on agriculture and direct utility impacts e g on biodiversity existence value the central quantitative finding is that optimal carbon tax schedules are 8 24 lower when there are distortionary taxes compared to the setting with lump sum taxes considered in the literature

the savers spenders theory of fiscal policy the macroeconomic analysis of fiscal policy is usually based on one of two canonical models the barro ramsey model of infinitely lived families or the diamond samuelson model of overlapping generations this paper argues that neither model is satisfactory and suggests an alternative in the proposed model some consumers plan ahead for themselves and their descendants while others live paycheck to paycheck this model is easier to reconcile with the essential facts about consumer behavior and wealth accumulation and it yields some new and surprising conclusions about fiscal policy

what are the effects of fiscal policy shocks we propose and apply a new approach for analyzing the effects of fiscal policy using vector autoregressions specifically we use sign restrictions to identify a government revenue shock as well as a government spending shock while controlling for a generic business cycle shock and a monetary policy shock we explicitly allow for the possibility of announcement effects i e that a current fiscal policy shock changes fiscal policy variables in the future but not at present we construct the impulse responses to three linear combinations of these fiscal shocks corresponding to the three scenarios of deficit spending deficit financed tax cuts and a balanced budget spending expansion we apply the method to us quarterly data from 1955 to 2000 we find that deficit financed tax cuts work best among these three scenarios to improve gdp with a maximal present value multiplier of five dollars of total additional gdp per each dollar of the total cut in government revenue 5 years after the shock copyright 2009 john wiley sons ltd

when can a news organization lead public opinion ideology versus market forces in decisions to make news do news organizations purposefullylead the public to support a particularideological agenda when debating thisquestion many analysts draw conclusionsfrom weak empirical evidence we introducea model that clarifies how a newsorganization s internal structure combineswith market forces to affect when it canlead public opinion we identify conditionsunder which liberal reporters orpolitically driven media magnates canachieve ideological goals we alsoilluminate important barriers that preventmany would be public opinion leaders fromever satisfying these conditions we showthat internal structure and market forcesare critical determinants of any newsorganization s power over public opinion

dynamic scoring an introduction to the issues working together cbo and jct provide two types of revenue and expenditure projections for congress i forecasts of expenditures and revenues based on assumptions about what current policy is and ii forecasts of the changes in expenditures and revenues that would result from proposed legislation the first type of forecast is known as a baseline the second type is called scoring the two types of forecasts are interdependent projected effects of legislation depend on the starting point so the baseline affects scoring updates of the baseline reflect the estimated impact of legislation so scoring affects the baseline on the revenue side where dynamic scoring has received the greatest attention the baseline forecasts are provided to congress by cbo while scoring is done by the jct in a sense the debate over dynamic scoring may be traced to an inconsistency in the way that legislative changes are handled by the two agencies macroeconomic feedback effects are ultimately incorporated in cbo s baseline but are not attributed by jct to any source when the proposals are scored this inconsistency is most easily understood in terms of relative informational requirements one can update a baseline to account for macroeconomic changes without attributing these changes to particular legislation indeed the models used to construct baselines are not specified at the level of detail that would be necessary to do so under standard scoring procedures jct scores proposed legislation taking the macroeconomic forecast underlying the cbo baseline including nominal gdp and other aggregates as given it is misleading to refer to these revenue estimates as static because they do take certain behavioral effects into account for example when jct scores a change in the capitalgains tax rate it includes the revenue offset associated with changes in capital gains realizations but missing is any further impact on revenues or expenditures that might result from induced changes in output interest rates or other elements of the macroeconomic forecast thus current scoring estimates incorporate micro dynamic effects but not macro ones

good news and bad news evidence of media bias in unemployment reports this study employs information obtained from media content analyses as well as economic and political data to investigate negativity in unemployment news between 2001 and 2010 in germany the data indicate a substantial bias in terms of the amounts of negative and positive reports compared with the actual development of unemployment moreover the media tend to place negative unemployment reports more prominently than positive ones the estimates suggest that the bias is not the consequence of journalists asymmetrically interpreting the official unemployment numbers instead it is associated with the exploitation of often non economic information and structural influences in the process of news production

laffer strikes again dynamic scoring of capital taxes abstract we set up a neoclassical growth model extended by a corporate sector an investment and finance decision of firms and a set of taxes on capital income we provide analytical dynamic scoring of taxes on corporate income dividends capital gains other private capital income and depreciation allowances and identify the intricate ways through which capital taxation affects tax revenue in general equilibrium we then calibrate the model for the us and explore quantitatively the revenue effects from capital taxation we take adjustment dynamics after a tax change explicitly into account and compare with steady state effects we find among other results a self financing degree of corporate tax cuts of about 70 90 and a very flat laffer curve for all capital taxes as well as for tax depreciation allowances results are strongest for the tax on capital gains the model predicts for the us that total tax revenue increases by about 0 3 1 2 after abolishment of the tax

rethinking the role of fiscal policy as recently as two years ago there was a widespread consensus among economists that fiscal policy is not useful as a countercyclical instrument now governments in washington and around the world are developing massive fiscal stimulus packages supported by a wide range of economists in universities governments and businesses why has this change occurred what are the principles for designing a potentially useful fiscal stimulus and what will happen if the current fiscal stimulus fails this abstract was borrowed from another version of this item

how strong is the macroeconomic case for downward real wage rigidity we explore the existence of downward real wage rigidity drwr at the industry level based on data from 19 oecd countries for the period 1973 1999 the results show that drwr compresses the distributions of industry wage changes overall as well as for specific geographical regions and time periods but there are not many real wage cuts that are prevented more important however drwr attenuates larger real wage cuts thus leading to higher real wages there is stronger evidence for downward nominal wage rigidity than for drwr real wage cuts are less prevalent in countries with strict employment protection legislation and high union density

endogenous money or sticky prices abstract what explains the correlations between nominal and real variables in the postwar us data are these correlations indicative of significant nominal rigidity or do they simply reflect the particular way that monetary policymakers react to developments in the real economy to answer these questions this paper uses maximum likelihood to estimate a model of endogenous money this model allows but does not require nominal prices to be sticky the results show that nominal price rigidity over and above endogenous money plays a role in accounting for key features of the data

fiscal policy in the new neoclassical synthesis we analytically derive the cyclical effects of fiscal policy shocks in a new neoclassical synthesis model price stickiness has the consequence that a rise in government demand affects labor demand while at the same time the usual wealth effect boosts labor supply the strength of the demand effect depends on the response of the real interest rate governed by the monetary policy regime when the central bank controls money growth fiscal expansions are deflationary and might even be contractionary whereas output wages and inflation can increase when the rise in the real interest rate is dampened by an interest rate rule however price stickiness alone is not sufficient to explain a rise in consumption as predicted by keynesian theory

the new keynesian cross abstract the new keynesian nk cross is a graphical and analytical apparatus for heterogeneous agent hank models expressing key aggregate demand objects mpc and multipliers as functions of heterogeneity parameters it affords analytical insights into monetary fiscal and forward guidance multipliers and replicates the aggregate implications of quantitative hank the key parameter the constrained agents income elasticity to aggregate income depends on fiscal redistribution when it is larger smaller than one the effects of policies and shocks are amplified dampened with uninsurable idiosyncratic uncertainty this translates intertemporally through compounding discounting in the aggregate euler equation into further amplification dampening of future shocks

tax avoidance and the deadweight loss of the income tax traditional analyses of the income tax greatly underestimate deadweight losses by ignoring its effect on forms of compensation and patterns of consumption the full deadweight loss is easily calculated using the compensated elasticity of taxable income to changes in tax rates because leisure excludable income and deductible consumption are a hicksian composite good microeconomic estimates imply a deadweight loss of as much as 30 of revenue or more than ten times harberger s classic 1964 estimate the relative deadweight loss caused by increasing existing tax rates is substantially greater and may exceed 2 per 1 of revenue

fiscal policy in general equilibrium this paper studies four classic fiscal policy experiments within a quantitatively restricted neoclassical model the authors main findings are as follows 1 permanent changes in government purchases can lead to short run and long run output multipliers that exceed one 2 permanent changes in government purchases induce larger effects than temporary changes 3 the financing decision is quantitatively more important than the resource cost of changes in government purchases and 4 public investment has dramatic effects on private output and investment these findings stem from important dynamic interactions of capital and labor absent in earlier equilibrium analyses of fiscal policy copyright 1993 by american economic association

the response of household consumption to income tax refunds a central implication of the life cycle or permanent income theory is that consumption should not respond to predictable fluctuations in income tests of this implication have yielded mixed results especially on micro data angus deaton 1992 martin browning and annamaria lusardi 1996 in large part this might be due to the difficulties of isolating the predictable component of income at the micro level most tests proceed by instrumenting for income but since the available instruments are typically poor such tests might be prejudiced against finding significant excess sensitivity of consumption to income john shea 1995 also it is not clear how closely the resulting econometric predictions of income coincide with agents actual expectations of income to avoid these difficulties this paper examines the response of household consumption to a particular type of income that is both predictable and transitory income tax refunds since a refund depends on events in the previous calendar year it is predictable income as regards consumption in the year of its receipt consequently under the life cycle theory consumption should not increase on receipt of a refund 2 in addition to testing the canonical model of consumption this paper provides estimates interpretable as the marginal propensity to consume mpc out of refunds since federal tax refunds now amount to over 80 billion per year averaging well over 1 000 per refund these estimates are of interest in themselves more generally they bear on the impact of even preannounced and temporary changes in fiscal policy the paper begins by surveying related studies in section i section ii describes the data the consumer expenditure survey cex which of the leading u s micro data sets has the most comprehensive coverage of expenditure the empirical specification is set out in section hi section iv reports the results and section v concludes

the social multiplier aggregate data is often used to make inferences about individual level behavior if there are social interactions in which one person s actions influence his neighbor s incentives or information then these inferences are inappropriate the presence of positive social interactions or strategic complementarities implies the existence of a social multiplier where aggregate relationships will overstate individual elasticities we present a brief model and then estimate the size of the social multiplier in three areas the impact of education on wages the impact of demographics on crime and group membership among dartmouth roommates in these contexts there is a significant social multiplier jel ho jo co

inequality and media capture abstract popular support of redistributive policies depends on information they have about the tax system and efficiency of public projects mass media provides a convenient means for manipulating public opinion even when voters understand that the media can be biased i develop a theory of media capture in which the rich can influence information published in a media outlet at a cost the model shows that higher inequality is associated with lower media freedom this effect is stronger in democratic regimes i find empirical support for the model in both panel data and cross country analysis

propagation mechanisms for government spending shocks a bayesian comparison the inability of a simple real business cycle model to predict a rise in consumption in response to increased government expenditures observed in many empirical studies has stimulated the development of alternative theories of government spending shocks using the bayesian approach we evaluate the quantitative performance of five extant models and find that neither of the considered transmission mechanisms for government spending helps improve the fit of the baseline model moreover we find that consumption decreases in all estimated models in response to a rise in government spending

reporting for sale the market for news coverage this paper proposes a formal model of the market for political news under reasonable market conditions and when the audience has psychological biases it may be profitable for outlets to differentiate their coverage moreover the implications of the model speak to a deeper impact of political polarization of the electorate

optimal taxation of capital income in general equilibrium with infinite lives this paper analyzes the optimal tax on capital income in general equilibrium models of the second best agents have infinite lives and utility functions which are extensions from the koopmans form the population is heterogeneous the important property of the models is the equality between the social and the private discount rates in the long run i find that the optimal tax rate is zero in the long run for a special case of additively separable utility functions i then determine the tax rates along the dynamic path and conditions that are sufficient for the local stability of the steady state

the welfare cost of factor taxation in a perfect foresight model this paper examines the marginal efficiency cost of various factor taxes in a dynamic general equilibrium model the au thor solves for the excess burden of anticipated and unanticipated t emporary and permanent tax policies using a range of estimates for taste and technology parameters he finds excess burdens larger than those indicated by previous studies that use static models these exc ess burdens are sensitive to parameter values and timing however th e rankings of alternative tax policies turn out to be insensitive to structural parameter values copyright 1987 by university of chicago press

relative consumption relative wealth and growth abstract in a growth model where individuals care about their social status measured both by consumption and wealth comparisons we show that status comparison in wealth heightens economic growth while status comparison in consumption may affect negatively economic growth

leaning against windy bank lending using a dynamic stochastic general equilibrium model with banking this paper first provides evidence that during the great moderation monetary policy leaned against the wind blowing from the loan market in the us it then shows that the extent to which this occurred delivers a small welfare loss relative to the optimised simple interest rate rule that features only a response to inflation the source of business cycle fluctuations is crucial for the optimality of a leaning against the wind policy in fact the pro cyclical nature of lending creates a trade o between inflation and financial stabilisation when supply shocks are prevalent

relying on the information of interested parties we investigate the conventional wisdom that competition among interested parties attempting to influence a decisionmaker by providing verifiable information elicits all relevant information we find that if the decisionmaker is strategically sophisticated and well informed about the relevant variables and about the preferences of the interested party or parties competition may be unnecessary to achieve this result if the decisionmaker is unsophisticated or not well informed competition is not generally sufficient if the interested parties interests are sufficiently opposed however or if the decisionmaker is seeking to advance the parties welfare then competition can reduce or even eliminate the decisionmaker s need for prior knowledge about the relevant variables and for strategic sophistication in other settings only the combination of competition among information providers and a sophisticated skepticism is sufficient to allow effective decisionmaking

new keynesian versus old keynesian government spending multipliers renewed interest in fiscal policy has increased the use of quantitative models to evaluate policy because of modelling uncertainty it is essential that policy evaluations be robust to alternative assumptions we find that models currently being used in practice to evaluate fiscal policy stimulus proposals are not robust government spending multipliers in an alternative empirically estimated and widely cited new keynesian model are much smaller than in these old keynesian models the estimated stimulus is extremely small with gdp and employment effects only one sixth as large and with private sector employment impacts likely to be even smaller we investigate the sensitivity of our findings with regard to the response of monetary policy the zero bound on nominal interest rates and the inclusion of an empirically relevant degree of rule of thumb behaviour in the new keynesian model in addition we relate our findings using estimated structural macroeconomic models to the recent literature using reduced form regression techniques

optimal taxation with imperfect competition and aggregate returns to specialization in this paper we explore the proposition that in economies with imperfect competitive markets the optimal capital income tax is negative and the optimal tax on firms profits is confiscatory we show that if the total factor productivity as well as the measure of firms or varieties are endogenous instead of fixed then the optimal fiscal policy can lead to different results the government faces a trade off between the fixed costs that the society pays for the

dynamic scoring a back of the envelope guide abstract this paper uses the neoclassical growth model to examine the extent to which a tax cut pays for itself through higher economic growth the model yields simple expressions for the steady state feedback effect of a tax cut the feedback is surprisingly large for standard parameter values half of a capital tax cut is self financing the paper considers various generalizations of the basic model including elastic labor supply general production technologies departures from infinite horizons and non neoclassical production settings it also examines how the steady state results are modified when one considers the transition path to the steady state