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Code and data files for "Fiscal Policy and Default Risk in Emerging Markets"

TL;DR: In this article, all Matlab and C++ programs necessary to produce the results of the article were described and a spreadsheet with Mexican data was also provided, along with a spreadsheet containing Mexican data.
Abstract: All Matlab and C++ programs necessary to produce the results of the article. There is also a Excel spreadsheet with Mexican data.
Citations
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Journal ArticleDOI
TL;DR: In this paper, a general equilibrium model of both sovereign default and business cycles is proposed, which explains several features of cyclical dynamics around deraults, countercyclical spreads, high debt ratios and key business cycle moments.
Abstract: Emerging markets business cycle models treat default risk as part of an exogenous interest rate on working capital, while sovereign default models treat income fluctuations as an exogenous endowment process with ad-noc default costs. We propose instead a general equilibrium model of both sovereign default and business cycles. In the model, some imported inputs require working capital financing; default on public and private obligations occurs simultaneously. The model explains several features of cyclical dynamics around default triggers an efficiency loss as these inputs are replaced by imperfect substitutes; and default on public and private obligations occurs simultaneously. The model explains several features of cyclical dynamics around deraults, countercyclical spreads, high debt ratios, and key business cycle moments. This Working Paper should not be reported as representing the views of the IMF. The views expressed in this Working Paper are those of the author(s) and do not necessarily represent those of the IMF or IMF policy. Working Papers describe research in progress by the author(s) and are published to elicit comments and to further debate.

464 citations

Journal ArticleDOI
TL;DR: In this article, the authors build a dataset on tax rates for 62 countries for the period 1960-2013 that comprises corporate income, personal income, and value-added tax rates and find that tax policy is a cyclical in industrial countries but mostly procyclical in developing countries.
Abstract: It is well known by now that government spending has typically been procyclical in developing economies but a cyclical or countercyclical in industrial countries. Little, if any, is known, however, about the cyclical behavior of tax rates (as opposed to tax revenues, which are endogenous to the business cycle and hence cannot shed light on the cyclicality of tax policy). The authors build a novel dataset on tax rates for 62 countries for the period 1960-2013 that comprises corporate income, personal income, and value-added tax rates. The authors find that, by and large, tax policy is a cyclical in industrial countries but mostly procyclical in developing countries. Further, tax policy in countries with better institutions and or more integrated with world capital markets tends to be less procyclical or more countercyclical.

142 citations

Journal ArticleDOI
TL;DR: In this article, the authors extend the model used in recent quantitative studies of sovereign default, allowing policymakers of different types to stochastically alternate in power, and show that a default episode may be triggered by a change in the type of policymaker in office, and that such a default is likely to occur only if there is enough political stability and if policymakers encounter poor economic conditions.
Abstract: We extend the model used in recent quantitative studies of sovereign default, allowing policymakers of different types to stochastically alternate in power. We show that a default episode may be triggered by a change in the type of policymaker in office, and that such a default is likely to occur only if there is enough political stability and if policymakers encounter poor economic conditions. Under high political stability, political turnover enables the model to generate a weaker correlation between economic conditions and default decisions, a higher and more volatile spread, and lower borrowing levels after a default episode.

132 citations

Book ChapterDOI
TL;DR: In this article, the authors identify critical flaws in the traditional approach to evaluate debt sustainability, and examine three alternative approaches that provide useful econometric and model-simulation tools to analyze debt sustainability.
Abstract: The question of what is a sustainable public debt is paramount in the macroeconomic analysis of fiscal policy. This question is usually formulated as asking whether the outstanding public debt and its projected path are consistent with those of the government's revenues and expenditures (ie, whether fiscal solvency conditions hold). We identify critical flaws in the traditional approach to evaluate debt sustainability, and examine three alternative approaches that provide useful econometric and model-simulation tools to analyze debt sustainability. The first approach is Bohn's nonstructural empirical framework based on a fiscal reaction function that characterizes the dynamics of sustainable debt and primary balances. The second is a structural approach based on a calibrated dynamic general equilibrium framework with a fully specified fiscal sector, which we use to quantify the positive and normative effects of fiscal policies aimed at restoring fiscal solvency in response to changes in debt. The third approach deviates from the others in assuming that governments cannot commit to repay their domestic debt and can thus optimally decide to default even if debt is sustainable in terms of fiscal solvency. We use these three approaches to analyze debt sustainability in the United States and Europe after the sharp increases in public debt following the 2008 crisis, and find that all three raise serious questions about the prospects of fiscal adjustment and its consequences.

110 citations

Journal ArticleDOI
TL;DR: In this paper, the authors study the sovereign default model that has been used to account for the cyclical behavior of interest rates in emerging market economies and show that this method necessitates a large number of grid points to avoid generating spurious interestrate movements.
Abstract: We study the sovereign default model that has been used to account for the cyclical behavior of interest rates in emerging market economies. This model is often solved using the discrete state space technique with evenly spaced grid points. We show that this method necessitates a large number of grid points to avoid generating spurious interestrate movements. This makes the discrete state technique significantly more inefficient than using Chebyshev polynomials or cubic spline interpolation to approximate the value functions. We show that the inefficiency of the discrete state space technique is more severe for parameterizations that feature a high sensitivity of the bond price to the borrowing level for the borrowing levels that are observed more frequently in the simulations. In addition, we find that the efficiency of the discrete state space technique can be greatly improved by (i) finding the equilibrium as the limit of the equilibrium of the finite-horizon version of the model, instead of iterating separately on the value and bond price functions and (ii) concentrating grid points in asset levels at which the bond price is more sensitive to the borrowing level and in levels that are observed more often in the model simulations. Our analysis is also relevant for the study of other credit markets.

105 citations

References
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Book ChapterDOI
TL;DR: The implications of uncertainty for public investment decisions remain controversial as mentioned in this paper, and it is widely accepted that individuals are not indifferent to uncertainty and will not, in general, value assets with uncertain returns at their expected values.
Abstract: The implications of uncertainty for public investment decisions remain controversial. The essence of the controversy is as follows. It is widely accepted that individuals are not indifferent to uncertainty and will not, in general, value assets with uncertain returns at their expected values. Depending upon an individual’s initial asset holdings and utility function, he will value an asset at more or less than its expected value. Therefore, in private capital markets, investors do not choose investments to maximize the present value of expected returns, but to maximize the present value of returns properly adjusted for risk. The issue is whether it is appropriate to discount public investments in the same way as private investments.

74 citations

Journal ArticleDOI
TL;DR: The authors proposed a theory of domestic sovereign default in which a government chooses debt and default optimally, responding to distributional incentives affecting the welfare of risk-averse agents who are split into debt holders and non-holders.
Abstract: The European debt crisis shares features of historical episodes of outright default on domestic public debt about which little research has been done. This paper proposes a theory of domestic sovereign default in which a government chooses debt and default optimally, responding to distributional incentives affecting the welfare of risk-averse agents who are split into debt holders and non-holders. Equilibria with debt do not exist if the government is utilitarian and default is costless. Adding exogenous default costs, the model supports equilibria with debt exposed to default risk in which debt falls as the fraction of agents who own the debt falls. Debt can also be sustained if the government’s welfare weights are biased in favor of bond holders, resulting in equilibria in which debt rises as debt ownership is more concentrated. These results are robust to adding a second asset, opening the economy to foreign investors, or introducing taxes as an alternative redistributive policy instrument.

72 citations

Posted Content
TL;DR: In this paper, the optimal stock of international reserves in terms of a statistical model in which reserves affect both the probability of a Sudden Stop-as well as associated output costs-by reducing the balance-sheet effects of liability dollarization.
Abstract: This paper addresses the issue of the optimal stock of international reserves in terms of a statistical model in which reserves affect both the probability of a Sudden Stop-as well as associated output costs-by reducing the balance-sheet effects of liability dollarization. Optimal reserves are derived under the assumption that central bankers conservatively choose reserves by balancing the expected cost of a Sudden Stop against the opportunity cost of holding reserves. Results are obtained without using calibration to match observed reserves levels, providing no a priori reason for our concept of optimal reserves to be in line with observed holdings. Remarkably, however, observed reserves on the eve of the global financial crisis were-on average-not distant from optimal reserves as derived in this model, indicating that reserve over-accumulation in Emerging Markets was not obvious. However, heterogeneity prevailed across regions: from a precautionary standpoint, Latin America was closest to model-based optimal levels, while reserves in Eastern Europe lay below optimal levels, and those in Asia lay above. Nonetheless, there are other motives for reserve accumulation: we find that differences between observed reserves and precautionary-motive optimal reserves are partly explained by the perceived presence of a lender of last resort, or characteristics such as being a large oil producer. However, to a first approximation, there is no clear evidence supporting the so-called neo-mercantilist motive for reserve accumulation.

72 citations

Journal ArticleDOI
TL;DR: In this article, the authors measure the effects of debt dilution on sovereign default risk and show how these effects can be mitigated with debt contracts promising borrowing-contingent payments.
Abstract: We measure the effects of debt dilution on sovereign default risk and show how these effects can be mitigated with debt contracts promising borrowing-contingent payments. First, we calibrate a baseline model a la Eaton and Gersovitz (1981) to match features of the data. In this model, bonds' values can be diluted. Second, we present a model in which sovereign bonds contain a covenant promising that after each time the government borrows it pays to the holder of each bond issued in previous periods the difference between the bond market price that would have been observed absent current-period borrowing and the observed market price. This covenant eliminates debt dilution by making the value of each bond independent from future borrowing decisions. We quantify the effects of dilution by comparing the simulations of the model with and without borrowing-contingent payments. We find that dilution accounts for 84% of the default risk in the baseline economy. Similar default risk reductions can be obtained with borrowing-contingent payments that depend only on the bond market price. Using borrowing-contingent payments is welfare enhancing because it reduces the frequency of default episodes.

72 citations

Journal ArticleDOI
TL;DR: In this paper, a model of sovereign debt and default with endogenous participation rates in bailout programs was developed, where conditionality was introduced as a constraint on fiscal policy, and the authors showed that increasing the intensity of conditionality lowers the bailout participation rate and generates a hump-shaped pattern of sovereign default risk.

62 citations