War finance and the baby boom

In this paper, I extend the Barro–Becker model of endogenous fertility to incorporate specific fiscal policies and use it to study the effects of the fiscal policy changes following WWII on fertility in the United States. The US government went through large changes in fiscal policy after the beginning of WWII. The marginal income tax rate for an average American jumped from 4% on average before 1940 to approximately 25% during the war and stayed around 20% afterwards. The government debt–GDP ratio jumped from approximately 30% on average before WWII to 108% in 1946 and then dropped gradually in the following two decades to about 30% again at the end of 1960s. I find that the dramatic increase in the marginal income tax rate was an important cause of the postwar baby boom in the US because it lowered the after-tax wage and thus the opportunity cost of child-rearing. I also find that the differential change in taxes by income was an important reason why the baby boom was more pronounced among richer households (as documented by Jones and Tertilt, 2008). Furthermore, I argue that the government's debt policy may also matter for understanding fertility choices because government debt implies a tax burden on children in the future and thus affects their utility, which is a key determinant of current fertility choice in the Barro–Becker model. The results of a computational experiment show that the US government's postwar debt policy also contributed to the baby boom, but its quantitative importance is relatively small.     

The macroeconomic impact of NAFTA termination

US President Trump has threatened to leave the North American Free Trade Agreement. How much would each member country gain or lose if this threat were carried out? Would trade imbalances within the region diminish? What would the transition to new production and consumption patterns look like? I provide quantitative answers to these questions using a dynamic general equilibrium model with a multi-sector input–output production structure, heterogeneous firms that make forward-looking export participation decisions, and adjustment frictions in trade and factor markets. Regional trade flows would fall dramatically, and while the US trade deficit with Canada would decline, the deficit with Mexico would grow. Welfare would fall by 0.04%, 0.12%, and 0.2% in the United States, Canada, and Mexico, respectively, and transition dynamics would significantly affect welfare in both the short run and the long run.     

The macroeconomic impact of financial and uncertainty shocks

The extraordinary events surrounding the Great Recession have cast a considerable doubt on the traditional sources of macroeconomic instability. In their place, economists have singled out financial and uncertainty shocks as potentially important drivers of economic fluctuations. Empirically distinguishing between these two types of shocks, however, is difficult because increases in economic uncertainty are strongly associated with a widening of credit spreads, an indication of a tightening in financial conditions. This paper uses the penalty function approach within the SVAR framework to examine the interaction between financial conditions and economic uncertainty and to trace out the impact of these two types of shocks on the economy. The results indicate that (1) financial shocks have a significant adverse effect on economic outcomes and that such shocks were an important source of cyclical fluctuations since the mid-1980s; (2) uncertainty shocks, especially those implied by uncertainty proxies that do not rely on financial asset prices, are also an important source of macroeconomic disturbances; and (3) uncertainty shocks have an especially negative economic impact in situations where they elicit a concomitant tightening of financial conditions. Evidence suggests that the Great Recession was likely an acute manifestation of the toxic interaction between uncertainty and financial shocks.     

The missing shock: the macroeconomic impact of British Privatizations

In this paper the impact of privatization on macroeconomic performance in the United Kingdom is tested using quarterly data from 1979 to 1999. Privatization proceeds have been included in a simple analytical framework dealing with both demand and supply-side of the economy. Multivariate cointegration techniques have been used in order to consider the nonstationarity of the time series involved. The empirical results show that privatizations have no long-run effects on output in the UK. This result is consistent with microeconomic evidence that shows that in the UK ownership change per se had little impact on long term productivity trends. Moreover it is found that privatization proceeds have contributed to sustaining public expenditures.     

Assessing the macroeconomic impact of alternative macroprudential policies

This article assesses effects on the wider economy and overall costs and benefits of two alternative macroprudential policies - loan-to-value ratios on mortgage lending and variable bank capital adequacy targets. It also traces the potential effects of such policies if introduced prior to the subprime crisis. The work is performed within the National Institute Global Econometric Model, with a focus on Germany, Italy and the UK. Detailed banking sectors and addition of a macroprudential block to our model enable effects of policies to be captured. A systemic risk index tracks the likelihood of the occurrence of a banking crisis and establishes thresholds at which macroprudential policies should be activated by the authorities. Capital adequacy impacts the economy by acting on the spread between borrowing and lending of corporates and households, while loan-to-value transmits through its impact on the housing market. We find generally loan-to-value policy has a lesser effect than capital adequacy on crisis probabilities and net benefits, but there is considerable cross country variation. We show that the introduction of macroprudential policy prior to the crisis would have led to improvement in a number of key macroeconomic measures and might thus have reduced the incidence of the crisis.     

The macroeconomic impact of automation: Applications to elderly care

When automation technology can both help a firm's production and be widely used in the provision of long-term care for the elderly, developments in automation can potentially help alleviate the situation of a declining birthrate in an aging society and increase production and household welfare. In addition, this paper obtains results consistent with the real-world situation in which population aging and a declining birthrate arise simultaneously. Considering the case where automation technology is developed by firms does not change the main findings. Therefore, the government should encourage people to engage in the development of automation.     

The impact of macroeconomic factors on income inequality: Evidence from the BRICS

In this paper we investigate how the evolution of income growth, real interest rates, and inflation have driven income inequality across a variety of countries with particular focus on the BRICS economies (Brazil, Russia, India, China, and South Africa) during the period 2001 to 2015. Our work suggests that, when central banks of the BRICS economies use monetary policy for macroeconomic stabilization, they need to consider the impact monetary policy changes have on the distribution of income in their nations. Our estimates reveal that the unintended consequence of policies that induce economic growth and higher prices is higher income inequality. We find that the positive relationship between the three macroeconomic variables and income inequality for the BRICS economies is stronger during the post-2008 period.     

The impact of fiscal-monetary policy interactions on government size and macroeconomic performance

This paper analyzes the relationship between inflation, output and government size by reexamining the time inconsistency of optimal monetary and fiscal policies in a general equilibrium model with staggered timing structure for the acquisition of nominal money à la Neiss (Neiss, Katharine S. (1999), Discretionary Inflation in a General Equilibrium Model, Journal of Money, Credit and Banking, 31(3), pp. 357–374.), and public expenditure financed by means of a distortive tax. It is shown that, with predetermined wages, the equilibrium rate of inflation is above the Friedman rule and the equilibrium tax rate is below the efficient level. In particular, the discretionary rate of inflation is nonmonotonically related to the natural output, positively related to government size, and negatively related to the degree of central bank conservatism. Finally, a regime with commitment leads to welfare improvements over a regime with discretion.     

The macroeconomic impact of foreign labour influx into the industrialized nation state and the complementary policies

This paper makes a numerical assessment on the macroeconomic impact of foreign labor influx into the industrialized nation state allowing free trade in goods but imposing an immigration quota on labor, and then explores the complementary policies for the impact of foreign labor influx. One of the main findings is that immigration itself brings welfare gains only if prices are flexible, but a skill-biased intake policy can bring a much larger welfare gain. The complementary policy options to boost welfare gains by immigration increase are monetary expansion, adopting foreign components more, and influencing foreign demand for intermediate goods indirectly by inviting foreign direct investment. For these policies to cope, the destination country should try to correct the market structure so that prices can be flexible.     

Regional output growth and the impact of macroeconomic shocks in Mexico

This paper presents an empirical analysis of the relationship between national and regional output growth in Mexico, and the impact of domestic and international shocks on national, regional and state output movements. Our results suggest that there are similarities, but also significant differences, in real output dynamics across the regions and states of Mexico and that it would be wrong to regard the Mexican economy as a homogeneous entity. The results show that real output growth in Mexico and the United States are linked, but there is no common output trend for the two countries. At the regional level, it appears that North and Central Mexico share similar features, but the path of output growth is more distinctive in South Mexico. Overall, our results suggest that assessments of macroeconomic performance, and related discussions of policy, should pay greater attention to the potential diversity in regional performance.     

The macroeconomic impact of the nixon wage and price controls: A general equilibrium approach

This paper empirically estimates the effects of the Nixon Wage and Price Controls using a general equilibrium macroeconomic model which allows for interaction of prices, wages, aggregate demand, real output, and interest rates. Results confirm earlier findings: the controls had only brief, downward effects on measured inflation which were reversed by the end of 1973. Even before the end of 1973, controls were having adverse effects on prices, output and interest rates. Furthermore, there is evidence that controls, coupled with expansive monetary policy, can lead to economic conditions that are more serious than those existing prior to the imposition of the controls.     

The non-linear impact of monetary policy on international reserves: macroeconomic variables nexus

This paper employs panel smooth transition regression models to investigate the nonlinear effects of two monetary policy proxies (i.e., real exchange rate return and real interest rate differential) on the international reserves—macroeconomic variables nexus. The panel data set includes the fourteen G-20 countries during the period 1991–2012. Empirical results show that the marginal effects of the macroeconomic variables (savings, terms of trade, public debt, capital account liberalization, economic growth, and trade openness) on international reserves are non-linear and vary with time, the proxies and countries, not linear and constant derived from traditional linear model. Currency devaluation policy (against the US dollar) can non-linearly enlarge the positive contribution of trade openness and public debt on international reserves, and non-linearly reduce the negative impact of terms of trade on international reserves, as the Marshall–Lerner condition holds. Expansionary monetary policy (through the decrease in domestic interest rates) can strengthen the positive effects of public debt, trade openness, and economic growth on international reserves. The precautionary and mercantilist views of reserves holdings are partially supported.     

Measuring the impact of violence on macroeconomic instability: evidence from developing countries

Portuguese Economic Journal - Uncertainty induced by various economic and non-economic factors instigates macroeconomic instability. Macroeconomic instability, further, reduces predictability of a...     

The dynamic impact of macroeconomic factors on initial public offerings: evidence from time-series analysis

This article examines the explanatory power and the dynamic impact of macroeconomic conditions on Initial Public Offering (IPO) activities in US during the period from 1970 to 2005. Applying time-series econometric techniques, we find the existence of long-run equilibrium relationships between IPO activities and selected macroeconomic variables. Stock market performance and volatility are shown to play the most important role in the timing of IPOs. The Fed funds rate and the 10 year US Treasury Bond (TB) yield play a comparable role in determining the amount of proceeds raised in the IPOs. There also exist different short-run dynamic adjustment mechanisms between IPOs and macroeconomic factors towards the long run equilibrium path and they are mostly completed within the period of 6 months to 1 year. The results have some useful implications for forecasting IPO activities.     

Different compositions of aggregate sentiment and their impact on macroeconomic stability

In recent times a number of agent-based models have been put forward that specify an aggregate sentiment as the difference between optimists and pessimists and let the agents endogenously switch between the two attitudes. The present paper extends this stylized framework by adding a third category, which may be viewed as neutrality. On this basis it then formulates a dynamic three-dimensional Goodwinian model with a special focus on multiple long-run equilibrium positions, which may emerge from just one and very natural nonlinearity in the switching process. The equilibria exhibit the same difference between optimists and pessimists and thus give rise to the same aggregate rate of growth, so that they cannot be distinguished at the macroeconomic level. The feature in which they nevertheless differ is the share of neutral agents. Remarkably, this affects stability. In particular, the trajectories may converge to one of two locally stable equilibrium points, or alternatively to a uniquely determined limit cycle. Coexistence of these attractors is absent in a two-state sentiment dynamics. Generally, the results may also be of interest to empirical business cycle research.     

The macroeconomic consequences of disasters

Natural disasters have a statistically observable adverse impact on the macro-economy in the short-run and costlier events lead to more pronounced slowdowns in production. Yet, interestingly, developing countries, and smaller economies, face much larger output declines following a disaster of similar relative magnitude than do developed countries or bigger economies. A close study of the determinants of these adverse macroeconomic output costs reveals several interesting patterns. Countries with a higher literacy rate, better institutions, higher per capita income, higher degree of openness to trade, and higher levels of government spending are better able to withstand the initial disaster shock and prevent further spillovers into the macro-economy. These all suggest an increased ability to mobilize resources for reconstruction. Financial conditions also seem to be of importance; countries with more foreign exchange reserves, and higher levels of domestic credit, but with less-open capital accounts appear more robust and better able to endure natural disasters, with less adverse spillover into domestic production.     

The macroeconomic costs of conflict

Macroeconomic costs of conflict are generally very large, with GDP per capita about 28 percent lower ten years after conflict onset. This is overwhelmingly driven by private consumption, which falls by almost 25 percent ten years after conflict onset. Conflict is also associated with dramatic declines in official trade, with exports (imports) estimated to be 58 (34) percent lower ten years after conflict onset. The onset of conflict often also induces significant refugee outflows to neighboring non-advanced countries in the short run, and relatively small but very persistent refugee outflows to advanced countries over the long run. To alleviate reverse causality concerns between GDP and conflict onset, we control for pre-conflict GDP forecasts from the IMF World Economic Outlook and show that similar results are obtained with and without pre-conflict GDP forecasts.