Publications

2013
Dahan M. M. and Strawczynsk. 2013. Fiscal Rules And The Composition Of Government Expenditures In Oecd Countries. Journal Of Policy Analysis And Management, 32, 3, Pp. 484-504. Abstract

Since the 1990s many OECD countries have adopted fiscal rules. After the adoption of these rules, the ratio of social transfers to government consumption substantially declined, and it recovered following the global economic crisis. Using a sample of 22 OECD countries, we found a negative effect of fiscal rules on the ratio of social transfers to government consumption. This finding implies that fiscal rules are effective, but not necessarily binding. Our examination reveals that the negative effect of fiscal rules on the social transfers to government consumption ratio is particularly evident in countries with relatively weak legal protection to social rights.

2012
Momi Dahan Michel and Strawczynski. 2012. The Optimal Asymptotic Income Tax Rate. Journal Of Public Economic Theory, 14, 5, Pp. 737-755. Abstract

This paper shows that a policy maker needs only two types of information to set the optimal income tax rate at the top: a measure of labor supply elasticity and the shape of skills distribution. We find that the asymptotic tax rate is not affected by the degree of inequality aversion as long as the marginal utility of consumption converges to zero. By using empirically plausible estimates for the compensated labor supply elasticity and the shape of skills distribution, we find that the optimal marginal tax rate at the top should be between 33 and 60 percent, which is in line with the existing rates in the real world.

2011
Michel Strawczynski Joseph and Zeira. 2011. Procyclicality Of Fiscal Policy In Emerging Countries: The Cycle Is The Trend. Fiscal Policy And Macroeconomic Performance, Edited By J. Gali And L.f. Cespedes, Central Bank Of Chile. Abstract

This paper uses the Aguiar and Gopinath (2007) methodology in order to estimate whether “the cycle is the trend” in 23 emerging markets and 22 OECD economies. These estimates are then used to test whether procyclical fiscal policy in emerging countries is due to persistent shocks to per-capita GDP. We find support for this hypothesis. While both developed and emerging countries have a procyclical policy for investment expenditure, procyclicality is evident in emerging countries also for government consumption and transfers. Over the period of increasing globalization after the 1990s, these are signs of a reduction in the extent of procyclical expenditure policy in emerging countries. We also find that, in countries with high levels of foreign direct investment, procyclicality is milder.

2009
Michel Strawczynski Joseph and Zeira. 2009. Cyclicality Of Fiscal Policy: Permanent And Transitory Shocks. Cepr Discussion Paper. Abstract

This paper examines the optimal reaction of fiscal policy to permanent and transitory shocks to output in a model of tax and public consumption smoothing. The model predicts that optimal reaction of public expenditures and deficits to transitory shocks should be countercyclical, while optimal reaction to permanent shocks should be a-cyclical. Using the Blanchard and Quah (1989) methodology for identifying permanent and transitory shocks, we test these predictions for a sample of 22 OECD countries over the years 1963-2006. We find that both expenditures and deficits are countercyclical to transitory shocks, mainly through public transfers and mainly in recessions. We find that government investment is pro-cyclical with respect to permanent shocks, but total expenditures are not.

2007
Michel Strawczynski and Zeira, Joseph . 2007. Cyclicality Of Fiscal Policy In Israel. Israel Economic Review, 5, 1, Pp. 47-66. Abstract
This paper tests the cyclicality of fiscal policy in Israel. We find that government deficits are mildly counter-cyclical, mainly in recessions. Expenditures, and in particular, public investment, are pro-cyclical. However, we find that both the government deficit and expenditures have become more counter-cyclical after 1985, a period that is characterized by improved fiscal discipline, following the Economic Stabilization Program. We interpret this result as an indication that Israel is nowadays in a transition from pro-cyclical fiscal policy, as in many developing countries, to counter-cyclical fiscal policy, as is more common in developed countries. 
Karnit Flug and Strawczynski, Michel . 2007. Persistent Growth And Macroeconomic Policy In Israel (In Hebrew). Bank Of Israel Economic Review, 80, Pp. 73-103. Abstract
This paper analyzes the growth episodes in Israel for the period 1961-2006. In addition to traditional variables that affect growth we build an index for Macroeconomic Policy Quality, based on the pricipal component analysis of Sirimanetham and Temple (2005). We find that Macroeconomic Policy Quality influences significantly growth episodes in Israel. However, we find that exogenous factors like changes in world trade and security events have a higher impact on growth episodes that policy variables. We also found that supply variables like immigration to Israel are not enough to explein growth: we need adding demand variables to explain them. We found that two thirds of the transition from the recession of 2001-2003 to growth afterwards were explained by exogenous factors, and only one third was explained by policy variables - quality of macroeconomic policy and statutory tax reductions. 
2006
Adi Brender Michel and Strawczynski. 2006. Earned Income Tax Credit In Israel: Designing The System To Reflect The Characteristics Of Labor Supply And Poverty. Israel Economic Review, 4, 1, Pp. 27-58. Abstract
This study examines the desired parameters for the institution of an earned income tax credit (EITC) – a subsidy for low wage earners – in Israel. The goal of the system would be to encourage individuals with low earning potential to enter the labor market and to reduce poverty among households that include wage earners. The combination of data from consecutive Labor Force and Household Incomes Surveys (using the repeated sampling feature of the Labor Force Surveys) enabled us to evaluate the sensitivity of entry into the labor force and employment, and of exit from employment to wage changes among individuals in various income groups. The estimated elasticities of entry and exit with respect to the wage were used to evaluate the effect of various policy scenarios on employment and poverty. The institution of an EITC system in the basic policy scenario, which grants benefits at income levels of 1,000–5,000 shekels, increases the number of participants in the labor force by about 13,000 which represents 0.5 percent of the working age population. At the same time, it was found that the cost of attracting a new worker was high, that most of the effect on employment was achieved in households not within the weaker segments of the population and that the program’s effectiveness in reducing poverty was relatively low. A more focused policy, which conditions benefits on family composition and household income, is less effective in increasing employment but much more efficient in reducing poverty. This policy would raise 18 percent of poor working families above the poverty line. The budgetary cost of the basic program is NIS 2.7 billion per-annum while the cost of the focused program is NIS 1.3 billion.  
2005
Zvi Hercowitz Michel and Strawczynski. 2005. Government Spending Adjustment: The Oecd Since The Nineties. Banca D'italia Annual Conference - Public Expenditure, 2005, Pp. 809-826.
Yaakov Lavi Michel and Strawczynski. 2005. The Impact Of Fiscal Policy On Public Consumption In Israel With Emphasis On The Fiscal Expectations Approach. Israel Economic Review, 3, 1, Pp. 53-86. Abstract
In this paper we assess the impact of fiscal policy on private consumption. We find that there is substitution between private and public consumption but that it is of very limited magnitude (approximately 20 percent). It was also found that, in contrast to the Ricardian approach, the method of financing of public expenditure has an effect on private consumption. Thus, an increase in the direct taxation of wages has a negative effect on consumption that is equal to the full amount of the tax increase while bond financing has a positive effect as long the increase in public debt is small. Evidence was found of the importance of the expectations mechanism with regard to future fiscal developments (the fiscal expectations approach) as manifested in the existence of a public deficit or the channel of its financing: a. The most appropriate variable for testing the degree of substitution between private and public consumption in the long run is public consumption less unilateral transfers from abroad which reduce the public’s burden of financing public expenditure. b. Evidence was found of the negative relation between public and private consumption which was partly the result of the existence of a public deficit. It was found that if an increase in the public debt is accompanied by an increase in the ratio of the public deficit to GDP, then its effect becomes negative. c. Also, in the short run, only partial substitution was found between public and private consumption. This primarily reflects large and persistent changes in fiscal variables that contain significant real time information on the possibility of future changes in taxation. d. A specific test of the change in the relationship between the trends in private and public consumption following the stabilization program in 1985 showed that the degree of substitution had declined significantly as a result of the program’s success. Finally, the testing of alternative transmission mechanisms, which may influence the degree of substitution between public and private consumption, such as inflation, the real exchange rate and the real rate of interest, showed that in general they did not have a significant influence in the short or the long run
2004
Zvi Hercowitz Michel and Strawczynski. 2004. Cyclical Ratcheting In Government Spending: Evidence From The Oecd. Review Of Economics And Statistics, 86, 1, Pp. 353-361. Abstract

This paper studies the role of business cycles in the phenomenon of increasing government-spending/GDP ratios in the OECD countries. An empirical framework that includes both long-run and cyclical considerations in the determination of government spending is applied to panel data covering 1975–1998. The main finding is that the prolonged rise in the spending/GDP ratio is partially explained by cyclical upward ratcheting due to asymmetric fiscal behavior: the ratio increases during recessions and is only partially reduced in expansions. The long-run ratcheting effect is estimated as approximately 2% of GDP. Also analyzed are the cyclical changes in the composition of government spending (government consumption, transfers and subsidies, and capital expenditure), as well as a possible link between cyclical ratcheting and government weakness.

Strawczynski M and Hercowitz Z. 2004. Fiscal Policy Dynamics With A Public-Debt Guideline. Israel Economic Review, 2, 1, Pp. 91-106. Abstract
This paper analyzes the implications of a cost of deviating upwards from a public debt/output guideline, such as the 0.6 ratio in the Maastricht Treaty, in the context of a fiscal policymaking model. Given a preannounced timetable for enforcement, the dynamic paths of the tax rate and government spending, which depart from smoothing over time, and the public debt are characterized. The model’s predictions are that the tax rate is high and government spending is low prior to the date of starting enforcement, and that at this date the tax rate begins to decline and government spending begins to increase. The model is used to interpret fiscal evidence during the 1990s from three countries with large public debt: Belgium, Italy and Israel.
2003
Y. Lavi and Strawczynski, M. . 2003. An Empirical Examination Of The Effect Of Fiscal Policy On Consumption In Israel (In Hebrew). The Economic Quarterly, 50, 4, Pp. 679-722. Abstract
This paper estimates the substitability brtween public and private consumption. The main finding is that such substitability exists, but is limited. According to our main estimate it amounts to 20 percent.
Karnit Flug and Strawczynski, Michel . 2003. Sustainable Growth: Is It Around The Corner? (In Hebrew). The Economic Quarterly, 50, 3-03, Pp. 446-484. Abstract
In this paper we use the framework designed by Michael Bruno for analyzing the growth process in Israel after 1985. This framework distinguishes between temporarty factors like the impact of previous USSR immigration at the beginning of the nineties, the Hi-Tech bubble of 2000 and security shocks like the second Intifada; and permanent factors like the size of general government sector and tax burden, the flexibility of the labor market and other factors that have an impact on firms profitability. We find that dynamics of growth was mainly dictated by transitory variables, that dominated underlying long-term forces. We discuss possible reforms that enhance the  path to sustainable growth.
Michel Strawczynski Joseph and Zeira. 2003. What Determines Education Expenditure In Israel. Israel Economic Review, 1, Pp. 11-33. Abstract
There were marked shifts in both the share of national expenditure on education in GDP, as well as in its composition, in 1962-98. At the beginning of the period the share of education in GDP soared, remained relatively constant in the 1970s, declined in the 1980s, and began to rise again in the 1990s. This paper analyzes the relations between these shifts and various demographic, economic, and political explanatory variables. We find that demographic variables, such as age group and the proportion of Arab students, as well as economic variables— chief among them the level and distribution of national income—explained a significant part of expenditure on education. We further find that to fully explain the development of public spending on education in Israel, we need to consider some political variables as well, such as the second Rabin government. We also compare the development of public and private expenditure on education, current expenditure and investment, and the composition of expenditure on the various stages of the education system—pre-school, primary, secondary, and higher education. 1. INTRODUCTION In this study we examine the 
2002
M. Strawczynski and J., Zeira . 2002. The Reduction Of Government Relative Size After 1985 . In Strawczynski, M. And J. Zeira (2002), Edited By A. Ben Bassat, In The Israeli Economy, 1985-1998 : From Government Intervention To Market Economics. Cambridge, Mass: Cambridge, Mass : Mit Press. Cambridge, Mass: Cambridge, Mass : MIT Press. Abstract
This paper analyzes the reduction of the government after 1985, which was leaded by a decline in defense expenditure. The chapter presents econometric time-series analysis and enumerates the different processes leading this development.
Y. Lavi and Strawczynski, M. . 2002. Policy Variables And Growth: Evidence From Israel. Applied Economics Letters, 9, 2, Pp. 81-86. Abstract

This paper estimates the impact of policy variables on the per-capita Business Sector GDP in Israel in the framework of an extended neo-classical model. The methodology assesses the impact of policy variables on the components of the production function: factors of production (capital and labour) and total factor productivity. Using the cointegration approach, both long-run and short-term specifications are tested. It is shown that: i) in the long-run the reduction of taxes, public sector deficit and inflation enhance growth mainly through an increase in total factor productivity; ii) in the short-run transitory changes in taxes do not affect business sector GDP, while persistent changes in taxes do affect it. It is also shown that persistent mass immigration waves to Israel enhanced production through a `scale effect’, since they implied an increase in the market size.

2000
Momi Dahan Michel and Strawczynski. 2000. Optimal Income Taxation: An Example With A U-Shaped Pattern Of Optimal Marginal Tax Rates: Comment. American Economic Review, 90, 3, Pp. 681-686. Abstract

This Note shows that income effects play an important role in determining the optimal shape of income tax structure. First, it shows that the result of rising marginal income tax rates presented by Diamond (1998) is sensitive to the assumed utility of consumption. Replacing linear by logarithmic utility of consumption that implies the presence of income effects, pro- duces an opposite result of declining marginal tax rates at high levels of income in the simulations. Second, it shows that the assumed utility of consumption plays a critical role in Mirrlees' example (1971). The income tax structure is upward (rather than downward) sloping at high levels of income using linear utility of consumption that implies no income effects.

1999
Michel Strawczynski. 1999. Income Uncertainty And The Demand For Annuities. Economics Letters , 63, Pp. 91-96. Abstract

Two well-known results concerning the demand for annuities in an overlapping generations model are: (i) egoistic agents should annuitize all their wealth; and (ii) altruistic agents should segment their savings between riskless bonds (for bequests) and annuities (for own consumption). This paper extends the analysis by considering income uncertainty. It is shown that while the ‘segmentation’ result holds under future generation’s income uncertainty (FGIU), altruistic agents do not segment their savings in the presence of second-period income uncertainty (SPIU); the intuition for this result is that income uncertainty in the second period of life is contingent on being alive, and therefore at the optimum the covariance between one’s offspring’s consumption and life uncertainty is not zero, as in the case of certainty and FGIU. The effects of precautionary savings on the demand for annuities are also analyzed.  1999 Elsevier Science S.A. All rights reserved.

Momi Dahan and Strawczynski, Michel . 1999. Fiscal Policy And Changes In Inflation Environment. In Inflation And Disinflation In Israel Edited By L. Leiderman, Pp. 450-491. Jerusalem: Bank of Israel. Abstract
This paper examines the relationship between fiscal policy and inflation in Israel in the period 1970-1996. We look at changes in the structural deficit and the public debt as main indicators for classifying the fiscal policy regimes. By designing uniform criteria for the whole period, we identify significant and persistent changes in fiscal policy. We find a high correlation between changes in the fiscal policy regime and changes in the inflation environment.
Michel Strawczynski and Zeira, Joseph . 1999. Reducing The Relative Size Of Government In The Israeli Economy After 1985 (In Hebrew). The Israeli Economy- 1985-1988, Avi Ben-Bassat Ed., M.i.t. Press. Abstract

This chapter analyzes the abrupt reduction of government expenditure that allowed reducing the deficit after 1985 – backing the Israeli economy to successfully confront the challenges of the 1990s. We analyze the reasons for the reduction of defense expenditure and we show that this feature was crucial for creating an historical regime shift in Israeli Fiscal Policy.