Financial cycles and fiscal multipliers

We show that fiscal multiplier estimations may be biased by movements in asset and credit markets, as they facilitate spurious correlations of changes in cyclically adjusted revenues and spending with output growth via an identification bias and an omitted variable bias, thus overstating episodes of expansionary consolidations and downplaying contractionary consolidations. When controlling for asset and credit market movements in otherwise standard approaches to identification, we find multipliers to increase on average by 0.3–1 units. Fiscal consolidations are thus more likely to be contractionary and more harmful to growth than expected by some strands of the existing literature.     

Demographic change and income tax revenues – results from a large microsimulation model for Germany

Similarly to many other European countries, Germany has experienced a considerable demographic shift since the 1970s: higher life expectancy and diminishing birth rates, only partly balanced by immigration, have led to an altered population structure with an increasing share of elderly people. In the next decades, population aging in Germany will accelerate and also induce a decline of the total population. These demographic changes can be expected to have a profound impact on the governmental budget. While shifts in public expenditures have been forecasted regularly since 2005, the revenue side has received less attention to date. We study the long-term (2015–2060) shifts in income tax revenues induced by demographic change. Our aim is to quantify possible fiscal effects of demographic change using microsimulation and to identify elements of the income tax code particularly affected. We find the expected demographic changes to have a clear negative impact on income tax revenues. Population aging increases the impact of various deductibility rules on total income tax revenues, in particular the impact of the deductibility of old-age and health insurance provisions. The impact of the deductibility of exceptional expenses such as expenses for caregiving also increases, but remains small overall. Due to expected increases in real incomes, however, demographic change does not imply an absolute drop in income tax revenues in the next decades.     

IMPACT OF HIGHER NATURAL GAS PRICES ON THE NORTHEAST REGIONAL ECONOMY

This paper examines the impact of higher natural gas prices on the Northeast regional economy. While there is a common belief that higher gas prices will further disadvantage the already high-energy-cost Northeast, recent analysis suggests the opposite conclusion. Simply stated, by virtue of using relatively little natural gas, industry in the Northeast will likely experience an improvement in its competitiveness as gas prices rise; at the same time, the region could contribute relatively little to the higher revenues for gas producers. In contrast, by virtue of high population, high income, political strength, and improved competitiveness, the region will likely receive at least its proportionate share of these revenues as they are recycled throughout the national economy     

Monopolistic security design in finance economies

Summary. The purpose of this paper is to analyze endogenous asset innovation by an entrepreneurial exchange owner in a general equilibrium model of incomplete security markets with financial transaction fees. A monopolistic market maker has the technology to introduce a new option into the economy and charge investors proportional transaction fees if they trade on the exchange. The market maker's objective is to choose the security and transaction fee that maximize revenues when opening the exchange. A computational analysis of this problem is necessary since there are no interesting models with closed-form solutions. We compute the price and welfare effects of the option introduction. Received: March 14, 2000; revised version: December 12, 2000     

Multi-dimensional risk and the cost of business cycles

This paper analyzes the welfare costs of business cycles when workers face uninsurable idiosyncratic labor income risk. In accordance with the previous literature, this paper decomposes labor income risk into an aggregate and an idiosyncratic component, but in contrast to the previous literature, this paper allows for multiple sources of idiosyncratic labor income risk. Using the multi-dimensional approach to idiosyncratic risk, this paper provides a general characterization of the welfare cost of business cycles when preferences and the (marginal) process of individual labor income in the economy with business cycles are given. The general analysis shows that the introduction of multiple sources of idiosyncratic risk never decreases the cost of business cycles, and strictly increases it if there are cyclical fluctuations across the different sources of risk. This paper also provides a quantitative analysis based on a version of the model that is calibrated to match US labor market data. The quantitative analysis suggests that realistic variations across two particular dimensions of idiosyncratic labor income risk increase the welfare cost of business cycles by a substantial amount.     

Fiscal federalism in rentier regions: Evidence from Russia

When does sub-national fiscal autonomy prompt regional growth and recovery and, under what conditions, does it have adverse effects? We argue that unearned income streams, particularly in the form of revenues from natural resource production or from budgetary transfers from the central government, transform regions dependent on these income sources into rentier regions. Governments in these regions can use local control over revenues and expenditures to shelter certain firms, i.e., natural resource producers or loss-making enterprises, from market forces. Using fiscal data from 80 Russian regions from 1996 to 1999, we test this hypothesis in both cross-sectional and panel specifications. Our results indicate that tax retention, which is a proxy for fiscal autonomy, has had a positive effect on regional reform and investment since the break-up of the Soviet Union. However, we also find that this effect decreases as rentable income streams to regions increase. Journal of Comparative Economics 33 (4) (2005) 814–834.     

Tax revenue and (or?) trade liberalization

With the public finances of many developing and emerging market countries still heavily dependent on trade tax revenues, further trade liberalization may be hindered unless they are able to develop alternative sources of revenue. Against a background of, and to inform, heightened theoretical controversy as to the appropriate balance between trade and other taxes (not least the VAT), this paper uses panel data for 117 countries over 32 years—cleaned for a variety of problems in standard data sources—to address a central question of fact: Have countries recovered from domestic taxes the revenues they have lost from past episodes of trade liberalization? For high income countries, the answer is clearly ‘yes.’ For middle income countries, there are robust signs of strong replacement both concurrently with the revenue loss and—essentially dollar-for-dollar—in the long run. Signs of significant recovery by low income countries are flimsier, however, and their experiences appear to have varied widely. The picture that emerges for low income countries is thus that replacement has been (and become) higher than previous studies have suggested, but sufficiently incomplete in many cases to give cause for concern.     

GROWTH AND VARIABILITY OF SCHOOL DISTRICT INCOME TAX REVENUES: IS TAX BASE DIVERSIFICATION A GOOD IDEA FOR SCHOOL FINANCING?

School districts in Ohio have the option of diversifying their revenue base by adopting income taxes. Using a panel of Ohio school districts that adopted a local income tax from 1990 to 2008, we find that revenues are procyclical and fluctuate only mildly. The estimated short‐ and long‐run income elasticity of school district income tax revenues is 1.05 and 1.04, respectively. We also find that the school district tax base fully adjusts to its long‐run equilibrium within 2 years. Finally, we show that school district income tax adoption does not provide more stability to total school district tax revenues in the short or the long run. (JEL H71, H75)     

Optimal fiscal policy in the neoclassical growth model revisited

This paper studies optimal taxation in a version of the neoclassical growth model in which investment becomes productive within the period, thereby making the supply of capital elastic in the short run. Because taxing capital is distortionary in the short run, the government׳s ability/desire to raise revenues through capital income taxation in the initial period or when the economy is hit with a bad shock is greatly curtailed. Our timing assumption also leads to a tractable Ramsey problem without state-contingent debt, which can give rise to debt-financed budget deficits during recessions.     

Defying gravity: The determinants of China's outbound mergers and acquisitions

We find that the determinants of China's outbound M&As depart dramatically from the literature. First, China's M&A volume with a target country is not affected by geographic distance, currency appreciation, or stock market return. Second, Chinese acquirers pick an unconventional uphill battle by primarily targeting countries with greater cultural distance, stronger investor protection laws, and higher per capita income. We also document that China's outbound M&As have a higher than normal percentage of deals being partial acquisitions. We argue that emerging markets can differ remarkably from developed countries in the considerations and modes of outbound M&As.     

Labor supply of elderly people,fertility, and economic development

Increases in life expectancy and the fertility rate have been observed as per-capita income increases in economically developed countries with high per-capita income. We explain these observations using a synthetic economic model with endogenous lifetime, retirement, and human capital accumulation. In contrast to the result obtained by assuming an institutionally fixed and compulsory retirement, a longer life expectancy attributable to rises in per-capita income can induce elderly people to leave the labor market later, thereby enabling them to increase consumption of goods as well as “children” when young. Consequently, higher per-capita income can be associated with higher fertility.     

Issuing bonds,shares or staying private? Determinants of going public in an emerging economy

The Warsaw Stock Exchange is one of Europe’s largest exchanges by the number of initial public offerings. In this study, we use a large data-set to explore firms’ decisions to issue equity on the main or alternative market, and debt on the bond market. We observe that, in general, larger, more profitable firms are more likely to go public, although in contrast to developed economies these firms tend to be younger. Moreover, we find that current market valuation positively affects the decision to go public on the main market, and we establish that highly leveraged companies are more likely to issue either shares on the alternative market or bonds. At the same time, however, we observe that firms issuing shares on the alternative market are most likely to manipulate their profitability prior to going public.     

Optimal Liquidity Provision Through a Demand Deposit Scheme: The Jacklin Critique Revisited

We derive conditions such that optimal liquidity provisions through a demand deposit scheme can be sustainably implemented in a subgame perfect Nash equilibrium under the assumption that renegade investors have free access to ex post asset markets. As our qualitative main finding we demonstrate that such sustainability is more likely for ‘poor’ than for ‘rich’ scheme participants in terms of future income. By establishing sustainability for low future income populations, our formal analysis therefore offers an important qualification of Jacklin's (1987) influential claim that an optimal demand deposit scheme is not sustainable whenever there exists the possibility of an ex post asset market.     

Do government owned banks trade market power for slack?

The ‘Quiet Life Hypothesis (QLH)’ posits that banks with market power have less incentives to maximize revenues and minimize cost. Especially government owned banks with a public mandate precluding profit maximization might succumb to a quiet life. We use a unified approach that simultaneously measures market power and efficiency to test the quiet life hypothesis of German savings banks. We find that average local market power declined between 1996 and 2006. Cost and profit efficiency remained constant. Nonparametric correlations are consistent with a quiet life regarding cost efficiency but not regarding profit efficiency. The quiet life on the cost side is negatively correlated with bank size, quality of loan portfolio and local per capita income. The last result indicates that the quiet cost life is therefore potentially due to benevolent excess consumption of local input factors by public savings banks.     

Achieving the triple dividend in Portugal: a dynamic general-equilibrium evaluation of a carbon tax indexed to emissions trading

Using a dynamic general equilibrium model, we simulate the environmental, economic, and budgetary effects in Portugal of a new carbon tax indexed to the carbon price in the European Union’s Emissions Trading System market. Through careful recycling of the carbon tax revenues to finance lower personal income taxes, lower Social Security contributions, and higher investment tax credits – in particular when changes are directed at promoting energy efficiency – we show that it is possible to design a carbon tax reform that boosts economic growth and strengthens fiscal consolidation. These results served as the basis for a new carbon tax eventually approved by the Portuguese Parliament.     

Monetary policy and fiscal limits with no-default

This paper discusses monetary and fiscal policy interactions that stabilize government debt. Two distortions prevail in the model economy: income taxes and liquidity constraints. Possible obstructions to fiscal policy include a ceiling on the equilibrium debt-to-GDP ratio, zero or negative elasticity of tax revenues, and a political intolerance of raising tax rates. At the fiscal limit two mechanisms restore solvency: fiscal inflation, which reduces the real value of nominal debt, and open market operations, which diminish the size of government debt held by the private sector. Three regimes achieve this goal. In all regimes monetary policy is passive. In all regimes a muted tax response to government debt is consistent with equilibrium. The propensity of a fiscal authority to smooth output is found to determine what is an acceptable response (in the form of tax rate changes) to the level of government debt, while monetary policy determines the timing and magnitude of fiscal inflation. Impulse responses show that the inflation and tax hikes needed to offset a permanent shock to transfers are lowest under nominal interest rate pegs. In this regime, most of the reduction in the real value of government debt comes from open market purchases.     

Tax revenues, fiscal corruption and “shame” costs

In this paper we explore tax revenues in a regime of widespread fiscal corruption in a static framework. We prove that the relationship between the tax rate and tax revenues depends on the relevance of the “shame effect” of being detected in a corrupt transaction. In countries with a “low shame” effect, tax revenues grow as the tax rate increases. Moreover, there is a critical tax rate where the growth rate of tax revenues begins to reduce. In countries with a high “shame effect” tax revenues increase up to a threshold value and then decrease.     

Discount rates and credit markets: Theory and evidence from rural india

Three models of credit markets - (1) the permanent income model, (2) upward sloping credit supply to individual borrowers, and (3) constrained credit due to imperfect enforcement - are tested using credit market data and an experimental study of individuals' discount rates in south India. The permanent income model is rejected by both the discount rate and the credit market data. The discount rate data are consistent with either of the other two models, while the credit market data are consistent with a combination of these two models. Other explanations are found to be insufficient to explain the results of this study.     

The Effect of Better Information on Income Inequality

We consider an OLG economy with endogenous investment in human capital. Heterogeneity in individual human capital levels is modelled by a distribution of innate ability across agents. This distribution is common knowledge but, at young age, no agent knows his/her ability. The production of human capital depends on each individual’s investment in education. This investment decision is taken only after observing a signal which is correlated to his/her true ability, and which is used for updating beliefs. Thus, a better information system affects the distribution of human capital in each generation. Assuming separable and identical preferences for all individuals, we derive the following results in equilibrium: (a) If the relative measure of risk aversion is less (more) than 1 then more information raises (reduces) income inequality. (b) When a risk sharing market is available better information results in higher inequality regardless of the measure risk aversion. We are grateful to Alex Cukierman, Zvi Eckstein, Yona Rubinstein and Daniel Tsiddon. An anonymous referee made extremely useful comments and suggestions. Financial support from the German-Israeli Foundation for Scientific Research and Development (GIF) is gratefully acknowledged.