The trade-off between public debt reduction and automatic stabilisation

This paper addresses the basic tradeoff between the stabilisation properties of budgets and the sustainability of long run fiscal positions. The modeling framework consists of a simple non-monetary endowment economy with overlapping generations, extended to account for stochastic endowments and borrowing constrained households. A benign government chooses the optimal degree of responsiveness of net taxes to individual incomes and an optimal measure of long-run public debt in order to smooth households' consumption across states of nature. In the presence of a deficit constraint for the government, the results point to the desire for lower debt levels than those currently prevailing in European Union countries in order to enable a more effective hedging of personal income uncertainty by means of more active automatic fiscal stabilisers. The optimal degree of automatic stabilisation and debt reduction is conditional on the characteristics of economic cycles.     

Household heterogeneity and consumption dynamics in the presence of borrowing and liquidity constraints

I study the effects of borrowing and liquidity constraints on the response of consumption to anticipated income changes. Using the PSID over 1999–2013, I find that the well-documented strong excess sensitivity of consumption to income of highly constrained households can be explained by episodes of income increases. In addition, I look into the heterogeneity of households without debt, a group that has been largely disregarded by the literature. My fixed-effects estimates show that only those without debt tend to increase their saving in response to anticipated income declines, irrespective of the amount of liquid assets held.     

Non-Keynesian effects of fiscal policy in OECD economies: an empirical study

This article explores the hypothesis that the propensity to consume out of income varies in a nonlinear fashion with fiscal variables, and in particular with government debt per capita. Using panel data from 18 Organization for Economic Cooperation and Development (OECD) countries, we examine whether there is any empirical evidence to support the hypothesis that households move from non-Ricardian to Ricardian behaviour as government debt reaches high levels and as uncertainty about future taxes increases. Our results provide support for this hypothesis, and also suggest that private and government consumption are complements in the household utility function.     

Expansionary Fiscal Contractions? Evidence from Panel Data

We examine the ability of the expansionary fiscal contraction (EFC) hypothesis to explain the performance of OECD economies during fiscal crises. We find some limited evidence in its favour: if public consumption is reduced in response to a fiscal crisis (as defined by a high level of debt), private consumption does seem to increase. However, the size of the effect is smaller than that typically found in other studies. Furthermore, the increase in private consumption is usually not sufficient to offset the direct effect of a reduction in public consumption on output—fiscal contractions are not literally expansionary.     

A CLOSED‐FORM SOLUTION FOR DETERMINING THE BURDEN OF PUBLIC DEBT IN NEOCLASSICAL GROWTH MODELS

This paper develops a new approach, termed as the stock approach, to calculate the steady‐state output loss caused by public debt in neoclassical growth models. The novelty of our stock approach is that it provides a closed‐form solution to the steady‐state output‐debt relationship. The main conclusion of the paper is that the steady‐state burden of public debt is country‐specific in neoclassical growth models and it decreases with the private saving rate and increases with the population growth rate, with the exception of the special case where Ricardian equivalence holds.     

Determinants of private savings behaviour in Turkey

This study investigates the effects on private saving rates of a number of policy and non-policy variables. The analysis covers the period 1968–1994. The empirical private saving model for Turkey is estimated. The findings support the hypothesis that private saving rates have strong inertia. The evidence indicates that government saving does not tend to crowd out private savings and the Ricardian equivalence does not hold strictly. Income level has a positive impact on private saving rate, and growth rate of income is not statistically significant. From a policy point of view, financial depth and development measures in Turkey suggest that countries with deeper financial systems tend to have higher private saving rates. Private credit and real interest rates try to capture the severity of the borrowing constraints and the degree of financial repression for Turkey. Moreover, the negative impact of life expectancy rate lends support to the life-cycle hypothesis. The precautionary motive for saving is supported by the findings that inflation captures the degree of macroeconomic volatility and has a positive impact on private saving in Turkey.     

Inflation and the Impact of Budgets

This article focuses on the adjustment of budget figures for the effect of inflation on the value of government debt. It asks whether such adjustment improves their performance as a measure of 'fiscal impact'. If inflation significantly influences the impact of budgets on the real economy, policy-makers may make inappropriate fiscal policy decisions if they are guided by unadjusted budget figures. The article argues that if agents perceive holdings of government debt as part of their wealth, changes in the real value of debt will have an effect on consumption behaviour. Therefore to assess the impact of fiscal policy on consumption it may be necessary to adjust budget figures so that they accurately indicate changes in the real value of debt held by the private sector. This article adjusts a series of structural public sector borrowing requirements (PSBR) for the effect of inflation on the real value of government debt held by the private sector. An empirical analysis concludes that the inflation-adjusted budget series provides a superior measure of fiscal impact on consumption, and hence the real economy.     

Bequests as signals: Implications for fiscal policy

This paper explores how bequests affect redistributive fiscal policies. The main premise underlying our approach is that bequests act as a signal of parental affection. It is shown that private transfers in the form of bequests may not offset public transfers to a significant extent, even though such private transfers are altruistically motivated and are strictly positive for all but a negligible set of households. This is notable since these conditions are normally believed to yield a fully offsetting response (Ricardian equivalence). We explicitly identify circumstances under which the departure from Ricardian equivalence is large. Notably, the departure may be quite large even when our model is observationally very close to one in which Ricardian equivalence is known to hold (in the sense that children care very little about parental affection).     

Ricardian Equivalence and the Efficacy of Fiscal Policy in Australia

Events surrounding the global financial and economic crises of 2008 and 2009 have sparked a renewed interest in discretionary fiscal policy. This article considers whether private saving in Australia behaves in a manner that is consistent with Ricardian equivalence, thus mitigating the effects of fiscal policy, or conversely, if fiscal policy has some ability to influence the real economy. Results indicate that, while there is not a full Ricardian response to changes in the fiscal stance, there is some partial offsetting behaviour—implying that fiscal policy does elicit some (limited) impact on economic activity.     

Ricardian equivalence and fiscal distortions in the Dominican Republic

This paper tests the Ricardian equivalence hypothesis in the context of the Dominican Republic (DR). The results rejected the Ricardian theorem but a weaker version is shown to have significant implications for the DR. If the government borrows to increase spending, private consumption is crowded out and the economy will suffer in the long run. The outcome is worst if the government borrows to deliver a tax cut. In particular, for every RD$ 1.00 of additional debt incurred to finance government primary spending, private consumption and gross domestic product (GDP) fall by a meaningful RD$ 2.15 and RD$ 1.15 respectively. If the debt is used to finance the tax cut, the fall is RD$ 2.15 in both consumption and output. Interestingly, if the government uses taxes to cover a budget deficit, the effect is neutral and consistent with Ricardian equivalence. The paper argues that fiscal distortions are in part responsible for these multipliers. Distortions are estimated to be 21 % coming from different sources including taxes evasion and fiscal drainage. These findings suggest that the DR could benefit from either reducing the level of fiscal distortions or the size and scope of the Dominican government. If, however, the government continues to pursue an active fiscal role under the current environment, it will generate an unnecessary burden to consumption and economic growth.     

Variation in the fiscal multiplier with the method of financing: evidence across industrial countries

Government spending has often varied with the business cycle to stimulate the economy and to revive economic conditions. However, the state of public finances has often necessitated higher borrowing to finance widening fiscal deficits. Indeed, recent austerity packages around the globe have crystalized the importance of fiscal consolidation against the backdrop of rising public debt. To shed light on recent debates regarding fiscal multipliers, the article estimates variation in these multipliers with the method of financing, using annual data for a sample of industrial countries. There is a large variation in the effects of expansionary and contractinary government spending shocks on economic variables within and across countries. The significant effects of negative government spending shocks (fiscal contraction) appear more prevalent than those of expansionary shocks on real output growth, price inflation and nominal wage inflation. Consistent with theory’s predictions, the fiscal multiplier is more likely to be negative when government spending is financed by issuing debt and less likely in the case of monetization. The evidence confirms concerns about the negative effect of higher debt and more expensive financing on private activity, countering the effectiveness of fiscal policy.     

Rent-seeking distortions and fiscal procyclicality

Recent research has demonstrated that while government expenditures are countercyclical in most industrialized countries, they tend to be procyclical in developing countries. We develop a dynamic political-economy model to explain this phenomenon. In the model, public expenditures provide insurance to uninsured households, and optimal fiscal policy is countercyclical. The introduction of a political friction, in which successive governments disagree on the desired distribution of public spending, can lead to procyclical fiscal policies. Numerical simulations of the model allow us to compare quantitatively the relative role of common explanations for fiscal procyclicality. We conclude that political distortions in the fiscal process can explain fiscal procyclicality better than other common explanations, such as borrowing constraints and macroeconomic volatility.     

Social security and unsecured debt

In this paper, we use a calibrated life-cycle model to explore quantitatively ways of reducing the burden of social security in a world populated by both optimizing and rule-of-thumb consumers. Social security contributions force young households with upward-sloping income profiles to save a sizeable portion of their income for retirement, when their optimal consumption plan would likely have them either saving little or borrowing. We first use household data to document that young households have accumulated social security contributions that are large relative to debt holdings. Then, using a calibrated life-cycle model, we show that both allowing households to use social security wealth to pay off their debt and exempting young households from social security contributions (but in both cases requiring higher contributions later) mitigate many of the inefficiencies of social security from the perspective of life-cycle financial planning. Specifically, in our preferred experiment, which exempts households whose heads are under 30 from making social security contributions, we find that certainty-equivalent consumption increases by 3.4% for optimizing households and by 3.3% for rule-of-thumb households.     

Measuring the time‐varying effects of fiscal policy on private saving in the process of financial integration

This paper investigates the effects of fiscal policy, measured as the extent to which private saving is offset by public saving, in the process of international financial integration. Using extensive panel data for 87 countries over the period 1970–2010, we find that the dynamics for the saving offset are highly nonlinear and time‐varying. While the saving offset has gradually declined in line with rapid financial integration in advanced economies, it has remained broadly stable in less financially integrated emerging and developing economies. This implies that the negative wealth effects of fiscal policy in advanced economies have been smaller owing to higher financial integration, which could help governments reduce their debt burdens through the well‐anchored domestic interest rates at the world level.     

A Sceptical View of Australia's Current Account and Debt Problem

This article puts forward the view that there are considerable benefits to be gained from foreign borrowing and that policy actions of a macro nature should be diverted towards internal balance.
In Section 2 a brief history of the evolution of approaches to the current account is set out. Recent theories imply that the current account indicates the optimal amount of foreign borrowing both by firms and households, at least with zero fiscal deficits. The present conventional Australian approach to current account issues (Section 3) would seem to be based on theories which were relevant in an era of pegged exchange rates.
In Section 4 it is suggested not only that the current account should not be a target of macroeconomic policy, but that any microeconomic policy directed at reducing it should be justified by the existence of externalities in the borrowing/debt process.     

INTERNATIONAL CAPITAL FLOWS: PRIVATE VERSUS PUBLIC FLOWS IN DEVELOPING AND DEVELOPED COUNTRIES

Empirically, net capital inflows are procyclical in developed countries and countercyclical in developing countries. Private inflows are procyclical and public inflows are countercyclical in both groups of countries. The dominance of private (public) inflows in developed (developing) countries drives the difference in net inflows. We rationalize these patterns using a two-sector model of a small open economy facing borrowing constraints. Private agents overborrow because of the pecuniary externality arising from these constraints. The government saves to reduce aggregate debt, making the economy resilient to adverse shocks. Differences in borrowing constraints and shock processes across countries explain the empirical patterns of capital inflows.     

Inflation and Exchange Rate Targeting Challenges Under Fiscal Dominance

Countries have significantly increased their public-sector borrowing since the Global Financial Crisis. As a consequence, monetary authorities may face pressure to deviate from their policy targets in ways designed to ease the debt burden. In view of this consideration, we test for greater fiscal dominance over 2000-2017 under Inflation Targeting (IT) and non-IT regimes. We find that evidence of fiscal dominance varies across countries and debt configurations. Higher ratios of public debt-to-GDP may appear associated with lower policy interest rates in advanced economies. However, a declining natural rate of interest largely explains the pattern of lower rates and higher debt in these countries. The most robust evidence of fiscal dominance lies among emerging markets under non-IT regimes, composed mostly of exchange rate targeters. For these countries, policy interest rates are non-linearly associated with public debt levels, depending on both the level of hard-currency public debt-to-GDP and the currency composition of public debt. We also show that emerging market economies with greater exchange rate volatility, inflation volatility, and underlying commodity exposure exhibit stronger associations between public debt and policy interest rates.     

Precautionary saving or denied dissaving

Precautionary saving in response to uninsurable income risk can in principle explain the stylized fact that aggregate saving increases with the variance of income, but it is controversial how much of the observed variation in incomes is, in fact, unpredictable. Borrowing constraints offer an alternative explanation that does not require consumers to be uncertain about their future income. This paper employs a three-cohort, overlapping generations model with quadratic utility and no capital to show that, if agents are patient enough, heterogeneity alone can account for more than half the decrease in the equilibrium interest rate caused by a borrowing constraint. The possibility of facing a binding borrowing constraint in the future induces saving, and this saving increases with the cross-sectional variation in income. Another channel that pushes down the interest rate is the direct effect caused by currently constrained agents not being allowed to dissave. For patient agents, the two channels have roughly the same impact on the interest rate.     

Indebted state versus intermediary state: who owes what to whom?

Ratios of public debt to GDP are much discussed these days and questions concerning debt relative to taxation have long been explored by fiscal scholars. With respect to monarchical regimes, it seems reasonable to treat public debt as similar to personal debt, recognizing that a monarch is not an ordinary person. When public debt arises through parliamentary assemblies, however, the similarity of form between public and personal debt vanishes because a parliamentary assembly does not trade on its own account; to the contrary, it is a type of intermediary that brings together people who buy bonds and people who later pay the bondholders. In a republic there is no sovereign who is indebted to ruled subjects. The institutional framework of republican governance transforms public borrowing into a process of intermediation among citizens, which leads in turn to the alternative orientation toward public debt that this paper explores.     

Saving,fertility and public policy in an overlapping generations small open economy

Motivated by the recent increase of public debt experienced by many developed countries, we develop an OLG model to provide the fiscal policies needed for any public debt level to be sustainable in steady state and the consequences that such policies produce on saving and fertility in a small open economy. Our main finding is that a reduction of public debt (an event currently publicly debated) needs tax adjustments that eventually will be detrimental for both fertility and saving under a low-interest-rate regime (possibly similar to the current world regime), with opposite transitional effects on fertility and saving. On the contrary, the needed fiscal adjustments will eventually increase saving and fertility under a high-interest-rate regime, with opposite transitional effects on fertility and saving. Besides providing clear-cut policy implications, our analysis offers possible testable implications concerning the pattern of fertility, taxes and public debt observed in many developed economies.