estimates of effective marginal tax rates on factor incomes this chapter describes a method of calculating summary measures of effective factor income tax rates in the united states using readily available data the numbers resulting from application of this method in a study are reported in the chapter and some of their possible uses are discussed the estimated factor income tax rates behave over time in a manner quite consistent with the behavior of other broad measures of federal tax policy the postwar movement in the tax rate on income from labor relative to that on income from capital or more accurately the relevant components of these tax rates provides suggestive support for the miller scholes hypothesis that the federal personal income tax has been moving in the direction of a pure consumption tax the tax rates reported in the chapter are consistent with other studies that show a decrease since the 1950s in rates of taxation at the corporate level of income from corporate held capital they are also consistent with the view that rates of taxation of such income at the noncorporate level have risen but not quite sufficiently to offset the decline in the corporate tax burden

the inflation tax in a real business cycle model money is incorporated into a real business cycle model using a cash in advance constraint the model economy is used to analyze whether the business cycle is different in high inflation and low inflation economies and to analyze the impact of variability in the growth rate of money in addition the welfare cost of the inflation tax is measured and the steady state properties of high and low inflation economies are compared

time to build and aggregate fluctuations some new evidence this paper presents maximum likelihood estimates and tests of a model similar to one kydland and prescott 1982 suggested for this purpose it derives equilibrium laws of motion for a set of aggregate variables as functions of the model s parameters and the innovation to the technology shock the paper shows that a single unobservable index can explain the variability in the observed series but identifying the single index with the innovation to the technology shock implies that per capita hours is not well explained it also shows that time separable preferences with respect to leisure are consistent with the data copyright 1989 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

a time series analysis of representative agent models of consumption andleisure choice under uncertainty this paper investigates empirically a model of aggregate consumption and leisure decisions in which utility from goods and leisure is nontime separable the nonseparability of preferences accommodates intertemporal substitution or complementarity of leisure and thereby affects the comovements in aggregate compensation and hours worked these cross relations are examined empirically using postwar monthly u s data on quantities real wages and the real return on the one month treasury bill the estimated values of the parameters governing preferences differ significantly from the values assumed in several studies of real business models several possible explanations of these discrepancies are discussed

electoral uncertainty fiscal policy and macroeconomic fluctuations abstract in this paper we study the link between elections fiscal policy and aggregate fluctuations the setup is a stylized dynamic stochastic general equilibrium model incorporating both technology and political re election shocks the latter are incorporated via a two party model with elections the main theoretical prediction is that forward looking incumbents with uncertain prospects of re election find it optimal to follow relatively shortsighted fiscal policies and that this hurts capital accumulation our econometric estimation using u s data finds a statistically significant link between electoral uncertainty and policy instruments and in turn macroeconomic outcomes

marginal tax rates and income new time series evidence this paper estimates the dynamic effects of marginal tax rate changes on income reported on tax returns in the united states over the 1950 2010 period after isolating exogenous variation in average marginal tax rates in structural vector autoregressions using a narrative identification approach i find large positive effects of tax cuts in the top 1 of the income distribution in contrast to earlier findings based on tax return data i also find large effects in other income percentile brackets a hypothetical tax reform cutting marginal rates only for the top 1 leads to sizeable increases in top 1 incomes and has a positive effect on real gdp there are also spillover effects to incomes outside of the top 1 but top marginal rate cuts lead to greater inequality in pre tax incomes

tax disturbances and real economic activity in the postwar united states abstract this paper investigates the macroeconomic effects of cyclical fluctuations in marginal tax rates it finds that systematically including tax variables in a standard real business cycle model substantially improves the model s ability to reproduce basic facts about postwar u s business cycle fluctuations in particular modeling fluctuations in personal and corporate income tax rates increases the model s predicted relative variability of hours and decreases its predicted correlation between hours and average productivity fluctuations in tax rates produce large substitution effects that alter the leisure labor supply decision

current real business cycle theories and aggregate labor market fluctuations hours worked and the return to working are weakly correlated traditionally the ability to account for this fact has been a litmus test for macroeconomic models existing real business cycle models fail this test dramatically we modify prototypical real business cycle models by allowing government consumption shocks to influence labor market dynamics this modification can in principle bring the models into closer conformity with the data our empirical results indicate that it does

bridging dsge models and the raw data abstract a method to estimate dsge models using the raw data is proposed the approach links the observables to the model counterparts via a flexible specification which does not require the model based component to be located solely at business cycle frequencies allows the non model based component to take various time series patterns and permits certain types of model misspecification applying standard data transformations induces biases in structural estimates and distortions in the policy conclusions the proposed approach recovers important model based features in selected experimental designs two widely discussed issues are used to illustrate its practical use

labor and investment frictions in a real business cycle model abstract this paper develops a prototype real business cycle model in which labor and investment frictions may compete directly with technology shocks in accounting for fluctuations in the postwar us economy using ireland s 2004a a method for taking models to the data journal of economic dynamics and control 28 1205 1226 methodology we establish that both types of friction are quantitatively important technology shocks still explain a substantial fraction of the fluctuations in aggregate output as the baseline real business cycle model predicts formal hypothesis tests suggest that changes in the recurrence of shocks frictions and structural parameters all play a role in accounting for the shift in the time series properties of the data between the periods before and after 1980

the present value criterion and environmental taxation the suboptimality of first best decision rules this paper examines the links between environmental taxes and distortionary taxation in a dynamic model of climate change and economic growth under first best conditions labor and capital would remain untaxed and carbon dioxide emissions would be taxed at a rate equal to the present value marginal cost they impose on future society setting the discount rate equal to the marginal productivity of capital under secondbest conditions however this decision rule substantially understates optimal emissions taxes when the resulting revenues are used to provide targeted cuts in distortionary taxes conversely relatively low emissions taxes are economically justified given lump sum revenue recycling

regime switching debt and taxation the effects of changes to the tax rate are studied within a framework where an estimated regime switching process for the debt output ratio is embedded in a standard growth model the regime is a hidden state variable so agents face a signal extraction problem consequently agents incorporate the possibility of switching to different fiscal regimes when forming expectations over future taxes decision rules have additional nonlinearity relative to fixed regime models income allocation and the tax elasticity of investment depend on agents inference regarding the regime specifically the tax elasticity can be either positive or negative depending on whether agents perceive a tax reform as an intra regime shock or change in regime

indivisible labor and the business cycle abstract a growth model with shocks to technology is studied labor is indivisible so all variability in hours worked is due to fluctuations in the number employed we find that unlike previous equilibrium models of the business cycle this economy displays large fluctuations in hours worked and relatively small fluctuations in productivity this finding is independent of individuals willingness to substitute leisure across time this and other findings are the result of studying and comparing summary statistics describing this economy an economy with divisible labor and post war u s time series

information acquisition in an incomplete information model of business cycle abstract this paper studies the consequences of allowing information acquisition in a version of lucas barro incomplete information model of business cycle we apply the information equilibrium concept to show that an agent s information acquisition is not invariant to fluctuations of price level and that it has a significant effect on the size of output inflation tradeoff using the optimality criteria developed by muench we find that a change in mean money growth rate does not have any real consequences and that a constant money growth rule is superior to any monetary policy that induces all the agents to be fully informed

the pricing of risky assets on the belgian stock market abstract this paper presents the first empirical examination of the relationship between the average return and the risk of a comprehensive sample of 200 securities which traded continuously from 1966 to 1980 on the brussels stock exchange a relatively thin equity market based on our empirical findings we cannot reject the hypothesis that the pricing of common stocks on the brussels stock exchange conforms to the capital asset pricing model

dissecting the dynamics of the us trade balance in an estimated equilibrium model in an estimated two country dsge model we find that efficiency shocks specific to investment account for more than half of the forecast variance of cyclical fluctuations in the us trade balance both domestic and foreign investment specific shocks have a substantial impact on the variability of the imbalance total factor productivity shocks do not matter for the variance and even lead to procyclicality in the trade balance

tax analysis in a real business cycle model on measuring harberger triangles and okun gaps abstract a tax distorted real business cycle model is parameterized calibrated and solved numerically in an attempt to measure the size of harberger triangles relative to okun gaps in particular the model constructed is used to study quantitatively the impact of various distortional government tax and subsidy schemes it is shown that the government can use tax policy to stabilize cyclical fluctuations and this is done for the economy being studied the benefits of implementing such a stabilization policy are calculated and compared with the size of the welfare gains realized from reducing various tax distortions

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

government spending and the international business cycle in this paper the author develops a stochastic general equilibrium model of the world economy it differs from previous multicountry models in the introduction of the government sector the author assumes that countries produce a nonspecialized traded good and that households derive utility from the consumption of private and public goods and services this simple modification has a potential explanation for the low cross country correlations in private consumption and output and the countercyclical trade balances that are observed empirically

average marginal tax rates from social security and the individual income tax we extend previous estimates of the average marginal tax rate from the federal individual income tax to include social security our computations consider the tax rates on employers employees and the self employed the income that accrues to persons with earnings below the ceiling and the effective deductibility of employers social security contributions from workers taxable income the next effect of social security on the average marginal tax rate is below 02 until 1966 but then rises to 03 in 1968 04 in 1973 05 in 1974 06 in 1979 and 07 in 1982 this abstract was borrowed from another version of this item

the economic crisis from a neoclassical perspective abstract this paper assesses the 2007 2009 recession using neoclassical business cycle theory i find that the 2007 2009 u s recession differs substantially from other postwar u s recessions and also from the 2008 recession in other countries in that lower labor input accounts for virtually all of the decline in income and output in the united states while lower productivity accounts for much of other u s recessions and the 2007 2009 recession in other countries i also find that existing classes of models including financial market imperfections models do not explain the u s recession this is because the 2007 2009 recession is almost exclusively related to what appear to be labor market distortions that drive a wedge between the marginal product of labor and the marginal rate of substitution between consumption and leisure a topic about which current classes of financial imperfection models are largely silent i discuss future avenues for developing this class of models and i consider alterna

can world real interest rates explain business cycles in a small open economy abstract while the world real interest rate is potentially an important mechanism for transmitting international shocks to small open economies much of the recent quantitative research that studies this mechanism concludes that it has little effect on output investment and net exports we re examine the importance of world real interest rate shocks using an approach that reverses the standard real business cycle methodology we begin with a small open economy business cycle model but rather than specifying the stochastic processes for the shocks and then solving and simulating the model to evaluate how well these shocks explain business cycles we use the model to back out the shocks that are consistent with the model s observable endogenous variables then we use variance decompositions to examine the importance of each shock we apply this methodology to canada and find that world real interest rate shocks can play an important role in explaining the cyclical variation in a small open economy in particular they can explain up to one third of the fluctuations in output and more than half of the fluctuations in net exports and net foreign assets

on measuring the welfare cost of business cycles lucas 1987 argues that the gain from eliminating aggregate fluctuations is trivial following lucas a number of researchers have altered assumptions on preferences and found that the gain from eliminating business cycles are potentially very large however in these exercises little discipline is placed on preference parameters this paper estimates the welfare cost of business cycles allowing for potential time non separabilities in preferences where discipline is placed on the choice of preference parameters by requiring that the preferences be consistent with observed fluctuations in a model of business cycles that is a theoretical real business cycle world is constructed and the representative agent is then placed in this world the agent responds optimally to exogenous shocks given the frictions in the economy the agent s preference parameters along with other structural parameters are estimated using a bayesian procedure involving markov chain monte carlo methods two main results emerge from the paper first the form for the time non separability estimated in this paper is very different than the forms suggested and used elsewhere in the literature second the welfare cost of business cycles is close to lucas s estimate

fiscal policy with heterogeneous agents and incomplete markets i undertake a quantitative investigation into the short run effects of changes in the timing of proportional income taxes for model economies in which heterogeneous households face a borrowing constraint temporary tax changes are found to have large real effects in the benchmark model a temporary tax cut increases aggregate consumption on impact by around 29 cents for every dollar of tax revenue lost comparing the benchmark incomplete markets model to a complete markets economy income tax cuts provide a larger boost to consumption and a smaller investment stimulus when asset markets are incomplete copyright 2005 wiley blackwell

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

information variables for monetary policy in an estimated structural model of the euro area a small scale new keynesian model for the euro area is estimated with maximum likelihood under the assumptions of imperfect information and discretionary monetary policy the estimated parametrization of this widely used dynamic stochastic model unveils the monetary authorities objectives and the information content of two indicator variables monetary aggregates and real unit labour costs the results highlight a significant policy concern about interest rate smoothing and inflation almost no concern for output gap stabilization emerges regarding indicator variables unit labour costs provide information on potential output that is helpful for stabilization policy no useful information role emerges for monetary aggregates

is the political business cycle for real abstract this paper constructs and examines a macroeconomic model which combines features from both real and political business cycle models we augment a standard real business cycle tax model by allowing for varying levels of government partisanship and competence in order to replicate two important empirical regularities first that on average the economy expands early under democratic presidents and contracts early under republican presidents second that presidents whose parties successfully retain the presidency have stronger than average growth in the second half of their terms the model generates both of these features that conform to u s post world war ii data

fiscal shocks and their consequences this paper investigates the response of hours worked and real wages to fiscal policy shocks in the post world war ii us we identify these shocks with exogenous changes in military purchases and argue that they lead to a persistent increase in government purchases and tax rates on capital and labor income and a persistent rise in aggregate hours worked as well as declines in real wages the shocks are also associated with short lived rises in aggregate investment and small movements in private consumption we describe and implement a methodology for assessing whether standard neoclassical models can account for the consequences of a fiscal policy shock simple versions of the neoclassical model can account for the qualitative effects of a fiscal shock once we allow for habit formation and investment adjustment costs the model can also account reasonably well for the quantitative effects of a fiscal shock

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

on the construction of marginal federal personal and social security tax rates in the u s abstract in this article i correct and extend my earlier series on marginal federal personal income tax rates i also construct a measure of the marginal social security tax rate and add this to the income tax rate to obtain a measure of the effective marginal tax rate on income due to federal taxes finally i compare my series on marginal income tax rates and its method of construction with those of barro and sahasakul

fiscal spending shocks endogenous government spending and real business cycles abstract we analyze a real business cycle model in which the government optimally chooses public investment and nonmilitary current expenditures to maximize the welfare of the representative private agent we characterize the optimal response of endogenous spending to shocks to technology and to military expenditures comovements between the components of government spending and other macroeconomic aggregates predicted by the model are compared with the corresponding comovements in the u s data the model captures the qualitative features of the relative volatilities of the components of government spending quite well but predicts too high correlations between the components of government spending and output

real business cycles in this paper we demonstrate how certain very ordinary economic principles lead maximizing individuals to choose consumption production plans that display many of the characteristics commonly associated with business cycles our explanation is entirely consistent with i rational expectations ii complete current information iii stable preferences iv no technological change v no long lived commodities vi no frictions or adjustment costs vii no government viii no money and ix no serial dependence in the stochastic elements of the environment we also provide a completely worked out example of the type of artificial economy we have in mind the time series properties of the example exhibit some major features of observed business cycles although this type of model may not be capable of explaining all of the regularities in actual business cycles we believe that it provides a useful well defined benchmark for assessing the relative importance of factors e g monetary disturbances