Fiscal consolidation in developed and emerging economies

The debate regarding fiscal policy has given support to the formulation of an economic policy based on control of indebtedness and in persecution of public savings, acting as important support for the economic growth. This paper presents evidence that counter acts this theory of expansionary austerity. A set of panel data regressions is estimated – through Driscoll & Kraay’s, FGLS, panel corrected standard errors, and SUR estimators and the causality test approach proposed by Kónya (2006) – in search of robust inference related to the main determinants that encompasses the fiscal framework. Our conclusion is that the empirical evidence - using a set of 20 developed economies and other of 24 emerging economies - suggests that identical economic policies for different countries might conduce to results that are opposite to the desired outcome. Notwithstanding the adverse effects associated to explosive debt path, the search for “fiscal space” should be determined essentially by a pro-growth agenda. This is particularly important for the emerging economies facing the transition path challenges.


Introduction
The debate regarding fiscal policy has been focused so far on evidence of the relationship between debt and economic growth.This has given support to the formulation of an economic policy based on control of indebtedness and in persecution of public savings, acting as important support for the economic growth.
Carmen Reinhart and Kenneth Rogoff support this argument and their papers have had a decisive impact.In the context of the international economic crisis, Akerlof et al. (2014) point out the costs of the existence of multiple equilibrium and the need of countries to seek even more conservative levels (comparatively to that suggested in a context without crisis) of indebtedness when it comes to the contingent obligations in a period of crisis.
This paper presents evidence that counteracts the traditional view of fiscal policy, known in the literature as a theory of expansionary austerity.In this regard, it is aligned to several works that point to contractionary effects (expansionary) -measured in terms of reduction (expansion) of the growth rate of the GDP -due to fiscal contractions (expansions).Although this literature, in general, analyzes the impacts on the product of reductions (expansion) of public expenses and/or increase (reduction) of the taxation, this paper used primary balances of the governments.The argument presented herein is that in simultaneous results to two different groups (developed and emerging countries), the empirical evidence supports quite different conclusions, suggesting that no general fiscal policy is able to produce similar results in all countries.
Different approaches have been used for identifying the relationship between public indebtedness (and, as a consequence, primary balance of the government) and economic growth.Only recently has the data availability enabled analyzing which perspectives are significant in cross section, and in time series.Therefore, the studies on the subject are generally restricted to a few countries and/or to very short periods.Similar studies, with countries and/or periods slightly different, lead to results sometimes very different.This literature, in general, uses time and panel (short) series.While the first framework has the advantage to treat and control the typical effects of long periods, it lacks the capacity to consider the contemporaneous effects of the 'rest of the world' in the country considered.In turn, the second framework covers shocks among countries, but addresses inadequately the effects of time.After all, it is, in practice, based on micro foundations, instead of macroeconomic shortcuts in their framework. 1 This paper contributes with empirical literature about the relationship between primary balance and performance of the economic activity in three basic aspects.First, it focuses on causal relationships instead of correlation only, between a primary balance and economic growth.Sometimes, although such a relationship is presented, it is also less explored in the empirical literature.Moreover, the possibility of bidirectional causality is considered, exposing its liquid effect; secondly, the causality tests used herein are based on specifications that consider explicitly the premise cross-section between the countries.Although this is essential nor the Estimator Generalized Method of Moments (GMM), neither the obtained from Hurlin's approach (2008), which is more commonly used in the literature that tests causality, consider the fact that a shock in a country can affect another country, particularly in the same group whose characteristics are similar, as well as the contagious channel sometimes is clear. 2Third, this paper is the result of a simultaneously transversal and temporal panel (Time Series Cross Section Date, TSCD 3 ).

Fiscal policy
A widespread part of the economic literature that addresses the fiscal policy and the public debt is, in general, marked by the perception that from 1 Only recently, the works which objects of study are macroeconomic, have been progressively stricter in such econometric aspects in data treatment.Until recently, as EBERHARDT (2011) states, the macroeconomics studies have used exclusively microeconomic econometric instruments, in reference to the indiscriminate use of short panels.Accordingly, they restrict the time treatment to studies of time series.The methodology of the short panel, particularly the Generalized Method of Moments (GMM), simplifies the treatment of the information related to the time cut.After all, through calculation of averages, it transforms, for instance, information of 5 time points into just one.Although this has the advantage of incorporating more information in the studies restricted to few time points no, the typical troubles of data in time series are ignored.2 Besides these macroeconomic links, the presence of a cross-section premise in the estimates in the panel would be associated with the countries that are subject to similar institutional aspects, as would be the case of the economies signatory to the International Monetary Fund or the free trade areas, for instance.Lastly, the cross-section premise would express the effects of important local spillovers between regions and between countries.3 Also known as Panel Time-Series or Nonstationary Panel Econometrics.For more details, see Beck, 2006.a certain level, the debt presents a negative impact on the economic performance of the debtor's countries.Historically, this view has appeared in the literature under different approaches: "debt overhang" (Krugman, 1988), "debt intolerance" (Reinhart;Rogoff;Savastano, 2003), "debt sustainability" (Hamilton;Flavin, 1986) and "threshold" (Reinhart;Rogoff, 2009Rogoff, , 2010aRogoff, , 2010bRogoff, , 2010cRogoff, , 2013)).
The relationship between public indebtedness and economic growth has indeed dominated this literature through the existence of a negative correlation between public indebtedness and economic growth.An important reference about the subject is the survey performed by Panizza and Presbitero (2013).This survey states that works focused on advanced economies have found robust results on the negative correlation between public indebtedness and economic growth, even controlling for correlated variables.Nevertheless, the authors have not found in the literature strong evidence around the existence of a causal relationship that stems from variables of indebtedness towards variables of economic performance.This discussion therefore remains open and giving rise to different guidance of economic policy.
The existence of a negative correlation between the variables mentioned could indicate that it is a smaller economic growth that deteriorates the indebtedness indicators, instead of the common belief that indebtedness leads to lower economic growth.Besides, the relationship between such variables may show the existence of a third variable that affects, simultaneously, public indebtedness and economic growth.
Since 2003, Carmem Reinhart and Keneth Rogoff have published several papers where they show the existence of a negative correlation between indebtedness and economic growth, predominantly for countries with a high level of indebtedness, above 90% of the GDP for advanced economies and above 60% of the GDP for emerging economies.It is, however, important to notice that, although the influence of Reinhart and Rogoff in the discussion about economic policy has focused particularly on the issue of the threshold, their conclusions start from the assumption of a causal link, exclusively (and/or dominantly) related to the debt towards economic growth, which is not supported by the econometric evidence utilized.
In an effort to clarify this matter, Panizza and Presbitero (2012b) suggested a new instrumental variable 4 for debt -which can capture the derived effects of the interaction between the debt expressed in foreign currency and the volatility of the exchange rate.Indeed, when the last variable is included, Panizza and Presbitero (2012b) reject the hypothesis of a causality link between indebtedness and growth in the countries of the OECD.
Other important references are Irons and Bivens (2010), Pattillo, Poirson and Ricci (2004) and Easterly (2001).While the former have found evidence that causality occurs from economic growth to debt, the latter use the same method as Rigobon (2002)5 to test not only the impact of debt in economic growth, but also the contrary, thus controlling for reverse causality.The interaction between such variable is said to be significant in the two meanings.Similarly, for Easterly (2001), slowing/falls in economic activity -through its developments their repercussions in the future public revenues -tend to worsen the indicators of indebtedness of the countries, hindering the fulfillment of their debts.Moreover, the author highlights that such contamination is more severe and prolonged in heavily indebted poor countries (HIPCs).
The discussion on the effectiveness, or even the need, of austerity policies and the control of the public indebtedness reflects the difference in theoretical approaches about the channels of debt transmission. 6These, in turn, derive from a compatibility between the amount of the public debt and the intertemporal budget constraint of the government that will be satisfied whenever the primary surplus (as proportion of the GDP) is at least equal to: Where: g = growth rate of the real GDP; r = real interest rate; b = share of the public debt with respect to the GDP; (1) The transmissions can occur: i) via a crowding out effect of the government expenses on the consumption and/or private investments; ii) via Keynesian multiplier; iii) through the effects of the public deficit in the current account of the balance of payments in a certain country; and also iv) through the Ricardian Equivalence.
The first group of studies brings the traditional view on the subject, which is contrary to expanding the share of the government expenses.The argument for it is that, by expanding its expenses, the government would compete with the private sector, only leading to an increase of its relative participation in the product, without in fact expanding it in the long term.
Alternatively, the Keynesian theory of income and production provides that changes in the government expenses affect, via multiplier, the effective demand, the employment and the product in the short term, eventually affecting the economic growth in the long term via investment. 7 In the Keynesian framework, the adoption of austerity fiscal policies can thus result in effects opposed to the desired.In other words, it results in a contraction/slowdown of the economic activity and expansion of the relative participation of the public debt in the GDP.Evidently, this condition depends on idle capacity and the financial conditions of the economy.This view confirms the typical countercyclical Keynesian policy.
A third group suggests the existence of "twin deficits", which happen when countries with fiscal deficits would also present deficits in the checking account. 8 Lastly, a fourth approach about the relationships between the fiscal balance and economic activity is related to the Ricardian Equivalence.As formalized by Barro (1974), such principle is based on the idea that the government cannot influence the demand in the long-term, once the bond issues that would finance the expansion of the governmental demand would be realized by private agents as a change, only temporary (current) in their incomes, without any impact on their permanent income.This would occur because the private agents, aware of the issuance of bonds, would provide for a future expansion of the levies to be charged by the government.
The conventional view, either in the Barro-Ricardo version or in the crowding-out, one disqualifies any attempt by the government to directly influence the aggregate demand, as there is no effect on the product in the long-term.Other papers, however, suggest that the net long term effect of the government intervention could be worse, or negative as they lead the product declines.Those papers focus on market reaction (vigilant bonds) to the risk of default of the public debt and as the investors' confidence reacts to the fiscal evolution.The idea is that, in the event of a need for new emissions and the aversion to the risk by the bond vigilants, there is a trend to lower the price of the bonds (therefore increasing the interest rate paid by them) either in the primary or the secondary markets.The results would be as negative in the real economy -through adverse effect in the decisions of private investment very sensitive to the interest rates -as in the financial market -via smaller attractiveness of the bonds, which can also result in a scenario of crisis of the sovereign debt.
Such an approach is thus in line with the expansionist pro-austerity argument by Alesina andArdgna (1998, 2010) that provides a net increase in the aggregate demand, via income effect, arising from their belief regarding the capacity of the fiscal consolidation to avoid future situations of default and the increase of the taxation by government.The smaller probability of default could lead to a drop of the interest rate (and, therefore, valuations of assets) resulting in a boom of consumption and investment.The positive effects in the aggregate demand would overlap the initial negative effect from fiscal consolidation.

Material and methods
The database in this paper was built using different sources, yearly, from 1948 to 2012.It covers 33 economies -20 of them developed and 13 emerging -with data available from primary result, among the 44 economies that were studied by Reinhart andRogoff (2010b and2013). 99 Reinhart andRogoff (2010 and2013) address the correlation between debt range (from indicator "debt/GDP") and economic growth in 20 developed economies and 24 emerging, between 1946 and 2009.In both papers, the developed economies are: USA, United Kingdom, Sweden, Spain, Portugal, New Zealand, Netherlands, Norway, Japan, Italy, Ireland, Greece, Germany, France, Finland, Denmark, Canada, Belgium, Austria, and Australia.The 13 emerging economies of this paper are: Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ghana, Philippines, South Africa, Mexico, Thailand, Turkey, and Venezuela.
The series of the primary balance of the general government as share of the GDP basically comes from Mauro, Romeu, Binder and Zaman (2013) and is available for 20 developed economies and 13 emerging for a period between 1948 and 2011.For 2012, the data of the Monitor Fiscal /FMI (October 2014) was used. 10 The "annual rate of the GDP growth" series was obtained by a time series built from GDP data from two sources widely used in the literature: the databases of Maddison ( 2013) and the Total Economy Database (TED) 11 .Although the second incorporates the first, the GDP series was assembled with Maddison data from 1947 to 2008 and from 2009 with data of the TED.Both sources have data in international dollars of 1990 from Geary-Khamis and, therefore, result in real rates of variation of the GDP.
Besides these two main data sources, inflation data and interest rates also were used as control variables.The series of (variation of) inflation used was "64XZF" from IFS/FMI, which brings variation from the previous year, of the consumer price index (CPI).For the interest rate, according to the methodology used by Moreira and Rocha (2009), the interest rate of deposit (jdep) and the interest rate of discount (jdis) were merged -both available in the IFS/FMI -in a third, which received the name "jdd".
As our study refers to a broad set of countries and to a relatively long period, ignore and/or do not treat appropriately the time effects, the autocorrelations of the heterogeneity between the countries would indeed imply to underestimate the elements that determine the processes that the study seeks to understand.Thus, rather than to organize the observations by debt range ignoring the other heterogeneities and correlations between the countries, we prioritize them despite the type of indebtedness of each country.
This study performed an econometric instrumental still little explored in macroeconomic studies and particularly in the economy and fiscal policy.By exploring cross-section data and time series, this methodological framework (long panel) benefits in degrees of freedom and efficiency of 10 There is no data available in this series for the following countries that are in Reinhart andRogoff (2010, 2013): Ecuador, El Salvador, Indonesia, Malaysia, Kenya, Uruguay, Peru, Singapore and Nigeria.The number of notes of India and Sri Lanka are not enough for the procedures performed.11 The database of Maddison is available at http://www.ggdc.net/MADDISON/oriindex. htm ("horizontal-file_02_2010" and "vertical-file_02_2010").The TED is available at http:// graduateinstitute.ch/home/study/academicdepartments/international-economics/md4stata/datasets/ totecon.html.the estimated parameters, while minimizing collinearity between the explanatory variables.In addition, it controls the effects associated with the omission of important explanatory variables.Another advantage is that the method involves long panel heterogeneity among countries which in practice allows hypothesis testing to be performed separately for each country.By merging broadly available information and robust estimations over time and in a cross section to the different heterogeneities between and within the countries, to the autocorrelations, and to the unit root and the cross-section dependence, this exercise presents sensitive specifications to the characteristics above.It can lead to results and, ultimately, suggestions of economic policy that is significantly different from the one found when these features are ignored.
Therefore, three sets of procedures were performed: i) a set of long panel estimates with specific controls for heteroscedasticity and correlation, namely, FGLS (Parks, 1967); Driscoll and Kraay estimator (1998) from procedure proposed by Hoechle (2007); and Panel Correct Standard Error (PCSE) proposed by Beck and Katz (1995) from OLS and Prais-Winsten estimators; ii) Seemingly Unrelated Regression (SUR); and iii) Kónya Test (2006) on bidirectional causality.Previously, tests of stationarity were performed (Test of Fisher, Maddala and Wu, 1999 and Test of Pesaran, 2007), as well as cointegration (Teste of Pedroni, 1999 andWesterlund, 2007) and contemporary dependence (cross section dependence, via Pesaran, 2004) 12 .The purpose was to find inferences of the causalities between primary balance and GDP growth.
Although the FGLS, Driscoll and Kraay estimates (1998), and estimates with PCSE deal in different ways with the troubles of heterogeneity, such as self-correlation and contemporary correlation, they have the disadvantage of only bringing results to set of countries.Given the heterogeneity between the countries, the expectation of a dependence of the error terms and the significant variation of the primary balance in a same country over time, we used the SUR methodologies and the Kónya Test (2006) to obtain results sensitive to the dynamics that are possibly differentiated, country by country, of causality between primary balance and economic growth.
As we consider this feature a particularly important point, and because we want to infer causalities between primary balance and GDP growth that is eventually different among countries, we used the SUR estimator, which is more efficient compared to the estimator MQO in the presence of a cross-section dependence. 13oth SUR and the Kónya Test are linked to Phillips and Hansen (1990) and Phillips (1995) that propose, respectively, the Fully Modified Least Squares, FM-OLS, and the Fully Modified VAR, FM-VAR originally by Zellner (1962) on the estimator SUR. 14ccording to that original theory, and to a bivariate autoregressive vector of finite order such as the following presented, Kónya (2006) proposes a test of Granger causality between two variables, country by country, applied specifically to data in a panel and guided by the estimator SUR15 : Where: i = 1,....,N refers to the country; t = 1,...,T to the year; l = lag; and e are white noise and can be correlated for a certain country, but not between the countries.
Noticing that a certain country shows in (2) the same exogenous and endogenous variables, the OLS are consistent and asymptotically efficient so that the 2N equations could be estimated one by one in any order.In other words, rather than N systems VAR as in (2), we could start from two sets of equations, one for Y and another for X, where the contemporary correlation would become the single possible link between the regressions for each country, once each equation, both systems (3) and ( 4), would present different exogenous and endogenous variables.Therefore, the systems lose the VAR characteristic and may start to be treated as SUR.
and This is how the hypothesis of no causality through a Wald test of restrictions can be investigated.There would be unidirectional causality from X to Y if not all γ 1 i were equal to zero in (3), but all β 2 i were equal to zero in (4).There would be unidirectional causality from Y to X if all γ 1 i were equal to zero in (3), but not all β 2 i were equal to zero in (4).There would be bidirectional causality between X and Y if not all β 2 i and not all γ 1 i were equal to zero (3 and 4).Lastly, there would not be causality between X and Y if all γ 1 i and all β 2 i were equal to zero (3 and 4).

Evidence between primary balance and economic growth
Tables 1 and 2 show results of estimations related to the causal relationships between the government primary balance and the GDP performance.Before making the aforementioned estimations, it was identified through panel procedures that the series of government primary balance -both for developed countries and for emerging countries -do not have a unit root.They have, instead, a cross section dependence and -at least for the set of (3) (4) developed -they are cointegrated with the series of GDP growth16 .This analysis, initially made for all the countries together, indicates that primary balances are related contemporaneously and/or a period ahead -at positive rates of GDP growth, either in emerging as in developed economies, but would be significantly greater in the emerging (see Table 1) 17 .Therefore, such evidences would be aligned to the pro-austerity expansionist argument that provides a net increase in the aggregate demand, via income effect of the agents.In other words, the positive effects in the aggregate demand would overlap initial negative effect from fiscal consolidation.
Table 2 reveals, as expected, that the GDP growth positively affects to 5% significance the government's primary balance, both in the emerging and in the developed countries.One could notice that this impact seems to be significantly greater in developed countries, suggesting that these would save considerably more than emerging in periods of economic growth.These results are in accordance with Kaminsky et al. (2004), where "when it rains, it pours", suggesting that fiscal policy of the emerging countries would tend to intensify, and not to relax, the effects of the business cycles18 .Although we do not explicitly analyze the government expenses and revenues, the results of Table 2 seem to support this viewpoint.
Although given the robustness of these results, it is important to highlight that this first methodological approach ignores the presence of the cross-section contemporary dependence among countries.Therefore, they ignore the contemporaneous and crossed effects among countries related to the markets of bonds and to obtaining fiscal surplus and/or deficits.The dynamic of some countries has to be analyzed more cautiously, since it can be highly different than their group.Indeed, the SUR estimations can enable those features.
Our results through SUR estimations (Table 3) and the Kónya Test (Table 4), indeed, reveal some causalities that are significantly different from the ones presented to the set of countries.Both SUR estimations and the Kónya Test share evidences that for Austria, Belgium, Denmark, Italy, Norway and Portugal (developed), a primary surplus would cause a negative effect a period ahead (instead of positive, as pointed out in the estimations that ignore the presence of a cross-section dependence in the data) in terms of GDP growth rate19 .Kónya Tests suggest evidence in this regard also for Finland, Germany, Canada, France, Netherlands, UK, USA (developed) and Turkey (emerging).These would be evidences against the expansionary austerity theory and are aligned to several papers that point out effects of slowdown or recession -measured in terms of reduction of the GDP growth rate and/or deterioration in the indicator DÍV/PIB -derived from fiscal contractions, either through cuts in public expenses and/ or increase of taxation.Callegari et al. (2012), Crotty (2012), Taylor et al. (2012), andMcCausland andTheodossion (2014) are important references in this line of work.
Regarding the evidences in favor of the expansionary austerity theory, the SUR procedure identifies only the case of Argentina, Bolivia, Colombia, Philippines and Venezuela (emerging) and Ireland (developed).According to the Kónya Test, this would be the case of the emerging Argentina and Thailand (emerging countries), with unidirectional causality, and Ireland, New Zealand (developed countries) as well as Venezuela and Chile (emerging countries), with bidirectional causality.Thus, despite the distinct methodology and without targeting the data in government revenues and expenses, our results (guided by series of government primary balance) indicate that, in fact, there are empirical evidences that some countries can enjoy expansionary fiscal consolidation20 .This paper contributes to this literature by presenting evidence in this direction for emerging economies as well, once most of the papers refer exclusively to developed economies and/or OECD, like Giavazzi and Pagano (1990); Alesina andArdagna (1998, 2010); McDermott and Wescott (1996); Giavazzi, Jappelli and Pagano (2000); Ardagna (2004); and Lambertini and Tavares (2005).
Considering the inverse order of causality and guided by SUR estimations, increases in the GDP would lead to improvements in the primary balance a period ahead for Australia, France, Greece, Netherlands,  The estimates use interest rate as a control variable.
FGLS (1) with robust trend and errors to the heteroscedasticity between the panels and specific autocorrelation per panel (PSAR1).Driscoll-Kraay (1 and 2) include deterministic trend for developed and emerging countries.Prais-Winsten (1) for specific trend and autocorrelation per panel (PSAR1).
The estimations for (20) developed countries have 819 observations and for (13) emerging countries, 511 observations.Where * indicates result of 5% significance, " Pbfm" refers to the government's primary balance; " jdd" to the series of interest rate obtained, as Moreira and Rocha (2009), from consolidation of the series of interest rates of discount and deposit; "tend" to the term of trend and "drgdp" to the Real GDP Growth Rate.

Table 2
Robust standard-errors to the correlation and heteroscedasticity: Impact of the growth GDP in the primary balance (with inflation as a control variable) The estimations use interest rate as a control variable.FGLS (1) without trend and robust errors to the autocorrelation per panel (PSAR1).
Driscoll-Kraay (1 and 2) does not include deterministic trend either for developed as for emerging countries.Prais-Winsten (1) for specific trend and autocorrelation per panel (PSAR1).
New Zealand, Sweden and England (developed countries) and Argentina, Chile and Thailand (emerging countries).The Kónya Test suggests that this positive effect would occur unidirectionally in Australia, Japan, Spain and Sweden (developed countries) and bidirectionally in the Canada, Denmark, France, Netherlands, Portugal, England, USA, Ireland and New Zealand (developed countries) and Chile (emerging country).
In other words, the results suggest -contrary to the results of the estimations FGLS, Driscoll-Kraay and Prais-Winsten -that the rate of public savings tends to increase in a growth period, not exclusively in developed economies.For Italy (developed country) and Turkey, Venezuela, Colombia and Mexico (emerging countries) the evidence -according to the Kónya Test -is, in fact, that GDP growth periods would be associated with declines, a period ahead, in the primary balances.The same would happen, according to the results of the SUR estimations, in the Norway (developed country) and Brazil (emerging country), indicating that fiscal indicators in these economies would get worse, rather than improve, in economic growth periods.and the GDP Growth in direction to the Primary Balance: Data not available in estimations for Ecuador, El Salvador, India, Indonesia, Kenya, Malaysia, Nigeria, Peru, Singapore, Sri Lanka and Uruguay (emerging countries).Data is not sufficient for: Austria, Canada, Finland, Greece, New Zealand, Norway, Sweden and England (developed countries) and Brazil (emerging country).
Result at 5% significance

Conclusions
A general conclusion of this paper is that some countries would not enjoy expansionary fiscal consolidation.In this regard, our results counteract the arguments that the increase in the public savings and declines in the rate Debt/GDP would be sine-qua-non conditions to the economic growth.Moreover, they suggest that increased fiscal and primary surplus would lead to even more contractionary effects in the emerging economies if compared to developed ones.The empirical results suggest that it is not possible to generalize empirically the relationship between economic growth and public indebtedness.Indeed, if theoretically there is no agree- ment regarding this discussion, we show that empirically there is also no room for a consensus.
As far as we know, the empirical results we show in this paper is new in the literature regarding indebtedness and fiscal policy both in emerging and developed economies.Indeed, we benefit simultaneously the broad (and only recent) cross-section and timely database, with significant gain of information comparatively to the methodologies of panel and time series usually used.The results are robust in different ways to generate the data: heteroscedasticity inside and between the countries, autocorrelation, unit root and cross-section dependence.Besides, it required the substantial volume of estimations, tests and specifications presented herein.
For country groups, the FGLS estimations, from Driscoll & Kraay, and with standard-errors in panels adjusted corroborate in the two groups of countries studied herein, the dominant thesis of expansionist fiscal austerity (Alesina;Ardgna, 1998Ardgna, , 2010) ) and that the governments of emerging economies would have greater difficulty to save in growth periods."When it rains, it pours" as Kaminsky et al. (2004), comparatively to the developed countries.The methodology employed, by enabling comparisons between developed and emerging countries, allows to weigh and even question the conclusions, such as those of economic policy, formulated from these initial results (per group), and correspondingly, from dominant literature that shares this vision.
Moreover, when we turn to a modeling that considers the contemporary dependence (cross-section) among the countries, the different heterogeneities between them over time, as well as all possible directions of causality, our results reveal that certain countries may present dynamics significantly distinct from those attributed to the groups of which they are part.The results both for the SUR as the Kónya Test share evidence that for Austria, Belgium, Denmark, Italy, Norway and Portugal (developed countries), of the growth of the primary surplus would harm economic growth one period ahead.The estimations of the Kónya Test suggest evidence in this regard also to Finland, Germany, Canada, France, Netherlands, UK, USA (developed) and Turkey (emerging).
Therefore, the SUR estimations and of the Kónya Test suggest, contrary to the traditional view of expansionary fiscal consolidation, -that declines of the primary balance would be associated, for a significant group of countries, to increases a period ahead (instead of declines) in the growth rates.
In this regard, this paper pays attention to the risks of adopting Debt/ GDP goals as a single and unequivocal indicator of the fiscal condition of the countries.In this context, the belief in the expansionary fiscal austerity often has opposite effects and requires increasing fiscal efforts without visible success.Besides, as Ostry, Loungani and Furceri (2016) highlight, fiscal austerity is associated with increased income inequality.
Future research could investigate the effects of the fiscal consolidation on unemployment and income distribution in the fashion of McCausland and Theodossion (2014).Such analyses have been evaluating so far, but econometric evidence used herein can contribute to new and important insights of economic theory and policy.The estimates use interest rate as a control variable.FGLS (2) with robust trend and errors to heteroscedasticity between the panels.FGLS (3) with robust trend and errors to heteroscedasticity and autocorrelation (AR 1).FGLS (4) with robust trend and errors to autocorrelation per panel (PSAR1).
The estimates for (20) developed countries have 819 observations and for (13) emerging countries, 511 observations.Where "pbfm" refers to the Government Primary Balance; "jdd" to the series of interest rate obtained, as Moreira and Rocha (2009), from consolidation of the series of interest rates of discount and deposit; "tend" and * indicates results at 5% significance.
Robust standard-errors to the correlation and heteroscedasticity:Impact of the primary balance on the GDP growth (inflation as a control variable)

Table 3
Causal relationships between primary balance and economic growth:

Table 4
Causal relationships between primary balance and economic growth:

Table A5
Causalities between primary balance and GDP growth.Kónya Test at 5% significance -jdd as controlCausality Test for the Primary Balance in direction to the GDP Growth: and the GDP Growth in direction to the Primary Balance:Data not available in either equations for Ecuador, El Salvador, India, Indonesia, Kenya, Malaysia, Nigeria, Peru, Singapore, Sri Lanka and Uruguay (emerging countries).Data is not sufficient for: Austria, Belgium, Canada, Finland, Greece, Italy, Netherlands, New Zealand, Norway, Spain, Sweden and England (developed countries); and Bolivia, Colombia, Chile, Costa Rica, Ghana, Mexico and South Africa (emerging countries).Where: * indicates results at 5% significance.

Table A6
Robust standard-errors to the correlation and heteroscedasticity: Impact of the primary balance in the GDP growth (with interest rate as a control variable)