Tax distortions, household production, and black-market work

This paper studies an economy with high- and low-productivity households. Household services are produced either by households themselves or are purchased in a white or black market. Black market work is inefficient (efficient) when it otherwise would have been done in the white market (within the household). With low (high) tax wedges, the black market reduces (increases) welfare by competing with white-market production (own-household production). With intermediate tax wedges, the welfare effect of a black market is ambiguous: welfare is improved (reduced) when black services are demanded by low- (high-) productivity households. An increase in the tax wedge may then reduce the benefits from a black service market.     

MACROECONOMIC AND REDISTRIBUTIONAL EFFECTS OF CONSUMPTION TAXES IN THE USA*

This paper studies the effect of an increase in consumption taxes using a dynamic general equilibrium model of overlapping generations calibrated to the US economy. When the proceeds are used to reduce income taxes, the reform raises the aggregate capital and labour supply in the long run. Workers increase labour supply immediately in response to the reform, while consumption rises only gradually. The tax reform also transfers wealth from old consumers to young consumers. As a result, while future generations experience significant welfare gains, current generations, particularly old consumers, tend to experience sizable welfare losses. When the proceeds are used for a lump‐sum transfer, the aggregate capital and labour both decrease in the long run. This reform is welfare‐improving for the current low‐income households.     

The Household, Time Use and Tax Policy

This paper is concerned with modelling household decisions andthe welfare effects of tax policy. It seeks to emphasise theimportance of a model that incorporates household productionand can take account of the evident female labour supply heterogeneityacross two-parent families. If, after having children, someproportion of households substitute domestic for market laboursupply, the income and consumption variables used as the taxbase in most countries may be poorly correlated with livingstandards. Taxes and welfare programs based on these variablesmay increase inequality by shifting the overall tax burden tolow and middle wage families with both partners in work, awayfrom families with much higher wages and in which only one memberworks to earn the same joint market income. The paper combinesdata on time use, income, taxes and benefits to show how theytrack female labour supply over the life cycle, resulting inmuch higher tax burdens on two-earner households. (JEL D13,D91, H31, J22)     

Growth,intergenerational welfare,and environmental policies in an overlapping generations economy

This paper examines the effects of the environmental tax on long‐run growth and intergenerational welfare in a discrete‐time overlapping generations (OLG ) model. We highlight that the role regarding how the environmental tax revenues are distributed between the young or old generations has important implications for the growth and welfare effects. Our results indicate that raising the environmental tax can exert different effects on the environmental utility of the existing young and old generations, implying an intergenerational welfare conflict of the environmental policy. However, if tax revenues are distributed appropriately, our numerical simulation shows that it is possible for a higher environmental tax to improve the welfare of all generations.     

MONETARY EXPANSION AND PRODUCTIVE PUBLIC EXPENDITURE IN A CASH‐IN‐ADVANCE ECONOMY*

Using a dynamic optimization model that incorporates a cash‐in‐advance constraint on both consumption and investment and productive public capital financed by a lump‐sum tax and seigniorage, this paper analyses the steady‐state effects of an increase in the inflation rate (the money growth rate) on output, private capital and welfare. The effects are negative at high inflation rates. However, at low inflation rates, the effects depend on the amount of lump‐sum tax revenue collected and therefore are either positive or negative.     

A Normative Analysis of Housing-Related Tax Policy in a General Equilibrium Model of Housing Quality and Prices

We evaluate an array of housing-related tax policies in a general equilibrium model with endogenous housing quality and prices. The local government facilitates the provision of local public amenities, financed by an array of housing-related taxes, including a developer gross revenue tax, a property tax, a land tax, and a development license fee. In a competitive spatial equilibrium, all households optimize and reach the same utility, all monopolistically competitive developers optimize and receive zero profit, and both housing and land markets clear. We examine the effects of various tax policies on housing quality, housing prices, land rent, as well as the population and housing density. By evaluating quantitatively the welfare of the local economy, we establish a globally optimal tax scheme in the housing market: complete elimination of the property tax and imposition of a lower gross revenue tax (possibly fully eliminated) than both development and land taxes.     

Taxation of Housing: Killing Several Birds with One Stone

High and sustained housing-price growth has been observed in many countries over recent decades. In Norway, real housing prices increased by 200 percent between 1990 and 2015, and many households have high debts. In addition, maintaining the welfare state as the population ages likely involves higher taxes in the coming years. Norway taxes housing leniently. Increased taxation of housing is a way of killing several birds with one stone: generating tax revenue, moderating housing prices, and increasing efficiency. In this paper, I use a microsimulation model to determine the effects on revenue and distribution of a hypothetical tax change where housing is taxed as other capital assets. I take into account the effect of taxation on housing demand, using a simple user-cost model. This housing tax would increase personal tax revenue by 11 percent and make the tax system more progressive. Housing prices would fall by 20 percent.     

Capital income taxation,tax criteria,and intergenerational welfare

In a two-period overlapping-generations model, residence criteria are shown to be optimal with lump-sum transfers to the younger generation in a dynamically efficient open economy even if all wage income, corresponding to rent income under exogenous labor supply, is not taxed away. When tax revenues are also distributed to the older generation — which indeed may be desirable for short-term intergenerational welfare distribution reasons — a weighted average rule is derived for optimal international taxation. The taxation of domestic savings income follows the inverse elasticity rule in respect to savings and, surprisingly, higher investment elasticity increases the tax level. Finally, for a small open economy and for large identical economies, tax competition with a mixed scheme of residence-based taxes and source-based subsidies yields the same tax policy as tax cooperation with no restrictions on the domestic and international capital income tax instruments.     

Optimal public policy with endogenous mortality

We analyze the welfare‐maximizing policy mix between explicit and implicit taxation, where the probability of survival of the young agents depends upon the share of government expenditure on health, education and infrastructure. We show that increases in the survival probability lead to an increase in the reliance on seigniorage as a welfare maximizing outcome. However, the seigniorage tax base must be large enough for the benevolent planner to use the inflation tax.     

Tax reform in a two-class growth model

This paper analyzes the welfare and distributional effects of tax reforms in a two-class model with exogenous labour supply. It extends the empirically calibrated, standard life-cycle model to include both pure life-cycle savers and households with an altruistic bequest motive. The tax reform simulations cover the move from an income to a wage and a consumption tax, respectively. The role of borrowing constraints is studied and a dynamic analysis of tax reforms using a static expectation approach is performed. The simulation results indicate that the two tax reforms have different impacts on the welfare of the two classes: while the pure life-cycle savers are better off with the consumption tax, the altruistically motivated households gain more under a wage tax. The results further show that while the introduction of a consumption tax is distributionally neutral, the move to a wage tax substantially increases income and wealth inequality.     

Household Transport Demand in a CGE-framework

The main objective of this study is to improve the modelling of household demand for transport services in a Computable General Equilibrium (CGE) model. The new extended model is then used for numerical calculations to test how the Swedish economy reacts to a carbon target. Special attention will be given to distributional effects and the connection between labour supply and work journeys in a sparsely populated country like Sweden. A differentiation between trip purposes and trip length, a complementary relationship between work journeys and labour supply, and a subdivision of households by density of population and income influence the numerical results. Our main conclusions from the analysis of a carbon target are that if the carbon tax revenue is recycled by decreasing the employers’ social contribution fee, welfare costs are lower than with lump-sum replacements of tax revenue to households. The welfare cost may be reduced even further if work journeys are not additionally taxed as compared to the base year. However, the lower total welfare cost is obtained at the expense of making society more unequal, since both labour tax recycling (cuts in employers’ social contributions) and exempting tax on work journeys will make low income groups carry a higher burden. An increased carbon dioxide tax is also shown to increase welfare differences between sparsely populated areas and city regions in Sweden.      

The effects of tax reform on labor supply, tax revenue and welfare when tax avoidance matters

We examine how tax avoidance in the form of trade in well-functioning asset markets affects the study of labor supply. We discuss the implications for tax policy analysis, and we show that a failure to account for avoidance responses may lead to huge errors when analyzing how tax reform affects labor supply, tax revenue and the welfare cost of taxation. Our model may explain a number of otherwise hard to understand dimensions of taxpayer response.     

On The Distributional Effects Of Reducing Capital Taxes*

This article asks whether household heterogeneity and market incompleteness have quantitatively important implications for the welfare effects of tax changes. We compare a representative‐agent economy to an economy in which households face idiosyncratic uninsurable income risk. The income process is consistent with empirical estimates and implies a realistic wealth distribution. We find that capital tax cuts imply large welfare gains in the representative‐agent economy. However, when households are heterogeneous, substantial redistribution during transition means that only a minority will support capital tax cuts, whereas most households can expect large welfare losses.     

Tax treatment of owner occupied housing and wealth inequality

We construct a quantitative general equilibrium lifecycle model with housing tenure decisions to investigate the degree to which wealth inequality in the United States is affected by the preferential tax treatment of home-ownership. Favorable tax treatment of owner occupied housing in the form of home mortgage interest and property tax deductibility, and the untaxed nature of imputed rents, provides a financial incentive for home-ownership over renting as well as an incentive to “over-consume” housing since houses are not fungible. Since the favorable tax treatment of housing disproportionately creates tax savings for the upper quantiles of the income distribution, we quantify how it contributes to the heavily right skewed distribution of wealth in the United States using data from the Survey of Consumer Finances. We consider a revenue-neutral government response to the counter factual experiments of removing the current tax structure on housing. Our quantitative analysis shows that, in terms of distributional effects, removing all of the preferential tax treatments results in an aggregate increase in welfare. However, we do not find any reduction in inequality. We also find that while some re-allocation toward financial assets occurs, households primarily increase their consumption when imputed housing rents are taxed and the property tax deduction is removed. Thus housing tax policy may be effective at encouraging more overall saving through housing assets.     

Endogenous money,inflation, and welfare

This paper addresses the classic question: what are the welfare costs of inflation. We employ a model in which the ratios of currency to deposits and currency to reserves are endogenously determined. The model distinguishes quantitatively between three sources of welfare cost of inflation, and provides further estimates for potential welfare gains from improvements in transaction technologies. Estimates of the marginal cost of public funds associated with the inflation tax are compared both with that of labor taxation within the model and with those reported in the public finance and macro literature. We conclude that not only is inflation an inefficient source of government revenue, but also that, in the absence of lump-sum taxation, deflationary policies may be highly inefficient.     

The non‐monotonic relationship between seigniorage and inequality

Abstract. We present an analysis of how political factors may come into play in the equilibrium determination of inflation. We employ a standard overlapping generations model with heterogenous young‐age endowments, and a government that funds an exogenous spending via a combination of non‐distortionary income taxes and the inflation tax. Agents have access to two stores of value: fiat money and an inflation‐shielded, yet costly, asset. The model predicts that the relationship between elected reliance on the inflation tax (for revenue) and income inequality may be non‐monotonic. We find robust empirical backing for this hypothesis from a cross‐section of countries. JEL classification: E5, P16     

房地产税收对商品房价格的影响研究

中国房地产市场的需求弹性小于供给弹性,政府对房产拥有者征税,税收负担其实更多地落在了购房者身上。中国现行的房地产税制对于稳定房地产市场,抑制过度投机,降低商品房价格的作用不明显。应改变住房需求弹性,在房地产保有环节征税,促进中国房地产市场的健康发展。     

Money, Neutrality of Consumption Taxes, and Growth in Intertemporal Optimizing Models

This paper considers the effects of a proportional consumption tax with the same rate over time on the real growth path of a monetary economy. The analysis uses a variety of stylized monetary growth models in which the individual's consumption-saving decision is based on intertemporal utility maximization (e.g. the money-in-utility, transaction-costs, and cash-in-advance models). The neutrality of consumption taxation depends on the assumed role of money in the respective models, even though the tax revenue collected is fully rebated to consumers as lump-sum transfers. The consumption tax is generally superior to inflation tax (i.e. the rate of monetary growth) in terms of steady-state welfare, as long as the labour supply is fixed.
JEL Classification Numbers: E21, E41, E62, H24     

How Property Markets Determine Welfare Outcomes: An Equilibrium Sorting Model Analysis of Local Environmental Interventions

This paper examines the pivotal role played by property markets in determining the magnitude and distribution of welfare changes resulting from localised environmental change. We address that issue using an equilibrium sorting model (ESM) calibrated, by way of example, to the circumstances of a road infrastructure project in the English town of Polegate. Previous ESM research has tended to assume that all households rent property from a fixed property stock. The narrative that arises from those models concerns environmental gentrification, wherein access to environmentally improved locations is appropriated by the relatively wealthy through their ability to out-compete the less wealthy in the rental property market. Our research shows that to be only part of a much more complex story. We develop a model that extends the sophistication with which ESMs replicate property market dynamics, allowing for households to choose whether to rent or purchase their home and introducing greater realism into housing supply responses to changing market conditions. Our research shows that property markets redistribute welfare gains across the population in complex ways in which tenure choice and housing supply constraints play central roles.     

Inflation,taxes and housing: A theoretical analysis

This paper examines the real effects of inflation under a distortionary tax system. The presence of a tax subsidy to housing substantially alters the effects of inflation on the capital intensity of production and on the market interest rate. The analysis suggests that not taxing the flow of services from housing has caused inflation to reduce capital intensity, thereby decreasing U.S. productivity. Furthermore, this tax subsidy has caused inflation to raise the real interest rate while reducing the after-tax real returns to assets.