Manoel Bittencourt

The Impact of House Prices on Consumption in South Africa: Evidence from Provincial-Level Panel VARs

This paper provides an empirical analysis of the role of house prices in determining the dynamic behaviour of consumption in South Africa using a panel vector autoregression approach to provincial level panel data covering the period of 1996–2010. With the shocks being identified using the standard recursive identification scheme, we find that the response of consumption to house prices shock is positive, but short-lived. In addition, we find that a positive shock to house price growth has a positive and significant effect on consumption, while the negative impact of a house price decrease causes an insignificant reduction in consumption. This suggests that house prices exhibit an asymmetric effect on consumption, with the positive effect following an increase in house prices being dominant in magnitude in comparison to a decline in consumption resulting from a negative shock to house prices.

Inflation and Finance: Evidence from Brazil

In this paper we examine the impact of inflation on financial development in Brazil. The data available permit us to cover the eventful period between 1985 and 2002 and the results-based initially on time series and then on panel time series data and analysis, and robust for different estimators, specifications and financial development measures-suggest that high and erratic rates of inflation presented deleterious effects on finance at the time. The main policy implication arising from the results is that poor macroeconomic performance, exemplified by high rates of inflation, can only have detrimental effects on finance, a variable that is important for directly affecting, e.g., economic growth and development, and income inequality. Therefore, low and stable inflation is a necessary first step to achieve a more inclusive and active financial sector with all its attached benefits.

Determinants of Government and External Debt: Evidence from the Young Democracies of South America

Abstract I investigate the main determinants of government and external debt in the young democracies of South America between 1970 and 2007. The results, based on dynamic panel time-series analysis, suggest that economic growth has significantly reduced the debt ratios in the region. Other candidates suggested by the literature—for example, inflation, inequality, and constraints on the executive—do not present the expected or clear-cut estimates on government and external debt. The results suggest that an economic environment geared toward generating economic activity and prosperity is an important factor in keeping the debt ratios under control in the region.

Young Democracies and Government Size: Evidence from Latin America

I test the hypothesis that when democracies are young, or still fragile and unconsolidated, government debt tends to increase, presumably because of increased demand for redistribution, or to buy out the electorate, so that democracy becomes acceptable and “the only game in town”. I use a sample of all South American young democracies during the 1970–2007 period and the results, based on dynamic panel time-series analysis, suggest that those young democracies are indeed associated with larger government debt. Furthermore, I test the hypothesis that the outgoing dictatorships of the day bequeathed the young democracies with large government debt. This hypothesis is not confirmed by the analysis. Lastly, there is no evidence that, as those democracies mature over time, government debt tends to decrease. Given how I conduct the exercise, that is, the nature of the sample, the methodology I use and the counterfactuals I run, and also that there are always new episodes of democratisation being experienced by different countries around the world, with some being economically successful and others less so, the results I report are informative of what to expect in terms of government debt during political transitions into democracy when particular institutions are still not in place.