Estimates of the steady state growth rates for some European countries

This paper estimates the steady state growth rates for the main European countries with an extended version of the Solow (1956) growth model. Total factor productivity is assumed a function of human capital, trade openness and investment ratio. We show that these factors, with some differences, have played an important role to improve the long run growth rates of Italy, Spain, France, UK, and Ireland. A few policies to improve the long-run growth rates for these countries are suggested.     

ICT stochastic externalities,technology innovation and business services: is there an evidence of missed opportunity growth?

ABSTRACT

In this paper, we present an analysis of the production process for some OECD countries and consider the new technology of the ICT capital as driver of growth. In doing so, the production function approach adopted allows to disentangle the externalities not exploited. In line with the general-purpose technology theory, we attribute such externalities to the new technology ICT capital. Business services are a relevant vehicle to use better the innovative capital embedded in the production process. We develop and implement a methodology for the evaluation of the effect on growth related to the interaction between innovative capital and business services. The main conclusion of the paper is that the potentials of new technologies in use are almost completely exploited during the productive process. Then, even if a competitive solution is viable, there are small, though possible, margins to improve a sustainable European growth in the long run linked to externalities. We also point out some conclusions on the capital and labor shares showing that the latter is ‘too small’ both in the long and short run.     

Taxation In The Two‐Sector Neoclassical Growth Model With Sector‐Specific Externalities And Endogenous Labour Supply*

This paper examines the long‐run impacts of selective (or sector‐specific) commodity, payroll, and profit taxes in a two‐sector endogenous growth model with sector‐specific production externalities, in which one sector produces consumption goods and the other produces investment goods. The novelty of the model is that it allows not only for endogenous labour supply but also for the intersectoral allocation of resources, which may together lead to indeterminacy. We analytically show that the stability properties of the long‐run equilibrium critically affect the long‐run effects of these selective taxes, which may reverse the standard results of the growth effects of distortionary taxes.     

CONSUMPTION AND LEISURE EXTERNALITIES, ECONOMIC GROWTH AND EQUILIBRIUM EFFICIENCY

This paper analyzes the effects of consumption and leisure externalities on growth and welfare in a two‐sector endogenous growth model with human capital accumulation. Both types of externalities are shown to affect the long‐run equilibrium and optimal growth rates in a rather different way. The relationship between the steady state of the market and the centrally planned economy is also analyzed. The optimal growth path can be decentralized by resorting to consumption or labor income taxation, whereas capital income should be untaxed. Numerical simulations suggest that growth and welfare effects of mild consumption and leisure externalities may be quantitatively important.     

Does democracy facilitate economic growth or does economic growth facilitate democracy? An empirical study of Sub-Saharan Africa

This paper examines the relationship between democracy and economic growth in 30 Sub-Saharan African countries. As our proxy for democracy we first use the democracy index constructed by Freedom House and then check the sensitivity of our findings using, as an alternative proxy for democracy, the Legislative Index of Electoral Competitiveness (LIEC). We find support for the Lipset hypothesis - in the long run, real GDP Granger causes democracy and an increase in GDP results in an improvement in democracy - in Botswana and Niger with both datasets, for Chad with the Freedom House data only and for Cote d'Ivoire and Gabon with the LIEC data only. Support for the compatibility hypothesis - in the long run democracy Granger causes real income and an increase in democracy has a positive effect on real income - is found for Botswana with the Freedom House data and for Madagascar, Rwanda, South Africa and Swaziland with the LIEC data. Support for the conflict hypothesis - in the long run democracy Granger causes real income and an increase in democracy has a negative effect on real income - is found for Gabon with the Freedom House data and Sierra Leone with the LIEC data.     

Globalization and growth in the low income African countries with the extreme bounds analysis

The relationship between globalization and economic growth, especially in the poorer developing countries, is controversial. Previous studies have used single globalization indicators such as the ratio of exports plus imports to GDP. This paper uses a comprehensive measure of a globalization of Dreher (2006), which is based on measures of globalization of the economic, social and political sectors. Panel data estimates with data of 21 low income African countries show a small but significant positive permanent growth effects. The sensitivity of this growth effect is examined with the extreme bounds analysis (EBA). Contrary to the findings by Levine and Renelt (1992) that cross-country growth relationships are fragile, the effects of globalization and some other determinants of the long run growth rate are found to be robust by EBA.     

ENVIRONMENTAL DYNAMICS AND THE LINKS BETWEEN GROWTH,VOLATILITY AND MORTALITY

I construct a model of a growing economy with pollution. The analysis of the model shows that the interactions between capital accumulation, endogenous lifetime and environmental quality determine both the long‐run growth rate and the pattern of convergence (i.e., monotonic or cyclical) towards the balanced growth path. I argue that such interactions can provide a possible explanatory factor behind the, empirically observed, negative correlation between growth and volatility. Furthermore, the model may capture the observed pattern whereby economic growth and mortality rates appear to be negatively related in the long run, but positively related in the short run.     

Economic Growth,Public Debt and Welfare: Comparing Three Budgetary Rules

Abstract. We present an endogenous growth model with externalities of capital and elastic labor supply where we allow for public debt and welfare‐enhancing public spending. We analyze different debt policies as regards convergence to a balanced growth path and their effects on long‐run growth and welfare. Three budgetary rules are considered: the balanced budget rule, a budgetary rule where debt grows in the long run but at a rate lower than the balanced growth rate and a rule where public debt grows at the same rate as all other economic variables but where it guarantees that the intertemporal budget constraint is fulfilled.     

TESTING CATCHING‐UP BETWEEN THE DEVELOPING COUNTRIES: “GROWTH RESISTANCE” AND SOMETIMES “GROWTH TRAGEDY”

This paper provides empirical evidence that there is no convergence between the GDP per‐capita of the developing countries since 1950. Relying upon recent econometric methodologies (non‐stationary long‐memory models, wavelet models and time‐varying factor representation models), we show that the transition paths to long‐run growth (the catch‐up dynamics) are very persistent over time and non‐stationary, thereby yielding a variety of potential steady states (conditional convergence). Our findings do not support the idea according to which the developing countries share a common factor (such as technology) that eliminates per‐capita output divergence in the very long run. Instead, we conclude that growth is an idiosyncratic phenomenon that yields different forms of transitional economic performance: growth tragedy (some countries with an initial low level of per‐capita income diverge from the richest ones), growth resistance (with many countries experiencing a low speed of growth convergence), and rapid convergence.     

Endogenous Growth: Fragile Foundations?

The Frankel, Romer and Lucas theories of endogenous growth rest on the assumptions of knowledge‐based externalities and price‐taking representative agents. It is argued that, in a context of long‐run growth, these assumptions are mutually incompatible, that representative agents will cooperate to internalize the externalities and will cease to be price takers, and that, therefore, the relevance of theories based on those assumptions must be questioned.     

Free Trade, Growth, and Convergence

Can trade liberalization have a permanent affect on output levels, and more important, does it have an impact on steady-state growth rates? The model emphasizes the role that knowledge spillovers emanating from heightened trade can have on income convergence and growth rates during transition and over the long run. Among the results of the model, unilateral liberalization by one country reduces the income gap between the liberalizing country and other, wealthier countries. From the long-run growth perspective, unilateral (and multilateral) liberalization generates a positive impact on the steady-state growth of all the trading countries.     

The Neolithic Revolution from a price-theoretic perspective

The adoption of agriculture during the Neolithic period triggered the first demographic explosion in history. When fertility returned to its original level, agriculturalists were more numerous, more poorly nourished, and worked longer hours than their hunter-gatherer ancestors. We develop a dynamic price-theoretic model that rationalizes these events. In the short run, people are lured into agriculture by the increased labor productivity of both adults and children. In the long run, the growth in population overrides the productivity gains, and the later generations of agriculturalists end up being worse-off than the hunter-gatherers. Counter-intuitively, the increase in the labor productivity of children causes the long-run reduction in welfare. In the long run, the increase in adult labor productivity only contributes to population growth.     

What Drives the Historical Formation and Persistent Development of Territorial States?

The importance of the length of state history for understanding variations in income levels and growth rates across countries has received a lot of attention in the recent literature on long‐run comparative development. The literature, however, is silent about its origins. This paper explores the determinants of statehood by considering the potential roles of an early transition to fully‐fledged agricultural production, the adoption of state‐of‐the‐art military innovations, and the opportunity for economic interaction with the regional economic leader. The results demonstrate that only the association between economic interaction and the rise and development of the state is statistically robust.     

Productivity and per capita GDP growth: The role of the forgotten factors

Average hourly productivity has often been used to draw conclusions on long run per capita GDP growth, based on the assumption of full utilization of labor resources. In this paper, we argue that a failure to recognize the potential significant wedges among the two variables - even in the long run - can be misleading. By applying both time series and panel cointegration techniques on data on 19 OECD countries, we fail to reject the hypothesis of the absence of a long run common stochastic trend among the two variables in the period 1980-2005. Furthermore, we apply a simple decomposition of GDP growth into five variables, including some related to the supply-side and demographics, so to verify the single contributions to income growth and variance over our period of interest. We conclude that variables that have been so far absent in the growth literature indeed have a non-negligible role in explaining the dynamics of long run per capita GDP growth. In particular, these “forgotten factors” (that we identify with the employment and the activity rates and a demographic ratio) matter more in better performing economies, where we also highlight that productivity has been less important in determining GDP growth than in relatively bad performers.     

Accounting for human capital externalities with an application to the Nordic countries

Externalities caused by human capital accumulation have taken up considerable space in theoretical work on economic growth. However, less attention has been paid to this externality in traditional growth accounting exercises. This paper takes up the issue of growth accounting, suggesting a framework for quantifying human-capital externalities and illustrating it empirically using data from the five Nordic countries. Four sources of growth are identified, i.e. capital accumulation, labor force growth, and total factor productivity growth (TFP), where the traditional TFP measure is split into a part explained by human-capital formation and an unexplained part. By doing this I am able to attribute between 12 per cent and 33 per cent of growth in the Nordic countries to human capital investment.     

Does political instability affect exchange rates in Arab Spring countries?

This article investigates the dynamic relationship between political instability and exchange rates in five Arab Spring countries over the period 1992Q1–2016Q4. We include macroeconomic fundamentals to identify the transmission channels through which political instability may affect exchange rates. Based on VAR and ARDL models, our results report that political instability is associated with a significant drop in the value of domestic currencies of these countries. Economic growth is found to be the key mechanism channel. We find also that the dependence between variables is more emphasized in the short run than in the long run.     

The driving forces behind China’s growth1

The main objective of this article is to disentangle the determinants of the Chinese economic growth that occurred from 1965 to 2000. We have explored, first, the time series properties of the growth rates of gross domestic product and labour productivity with an extended battery of unit‐root tests. Then, in a multivariate setting, we use the VAR model methodology to provide evidence that physical and human capital accumulation, R&D expenditure, openness and competitiveness are the main drivers of output, labour productivity and total factor productivity growth in the long run. Additionally, we also show that although China has not yet converged to its long‐run equilibrium, it is in the process of catching up. These results are more consistent with some versions of the endogenous growth models than with Solow‐type models of growth, since they support active strategies of economic policy to stimulate economic growth and catching up with more advanced economies.     

TECHNOLOGICAL PROGRESS AND POPULATION GROWTH: DO WE HAVE TOO FEW CHILDREN?

Do we have too few children? We intend to address this question. In developed countries, the fertility rate has declined since WWII. This may cause a slowdown in the growth of GDP in developed countries. However, important factors for the well‐being of individuals are per capita variables, like per capita growth and per capita consumption. In turn, the rate of technological progress determines the growth rates of per capita variables. If the population size is increasing, the labour inputs for R&D activity increase, and thus speed up technological progress. As individuals do not take account of this positive effect when deciding on the number of their own children, the number of children may become smaller than the socially optimal number of children. However, an increase in the number of children reduces the assets any one child owns: that is, there is a capital dilution effect. This works in the opposite direction. We examine this issue using an endogenous growth model where the head of a dynastic family decides the number of children.     

Donations in a recursive dynamic model

Abstract.  This paper studies how donations respond to unexpected permanent changes in income and tax rates in a recursive dynamic model. The dynamic approach yields several interesting insights. If marginal tax rates are progressive, a permanent jump in a household's income increases its consumption and donations in the short run, but has no effect in the long run. The permanent income elasticity of current donations is likely to exceed one. If the marginal tax rate is flat, the jump in income raises consumption and donations in both the short and the long run. A permanent marginal tax rate cut raises consumption and donations in the long run if marginal tax rates are progressive, while it reduces donations in the short run if it has little direct impact on tax payments. If the marginal tax rate is flat, a tax cut has a positive effect on consumption in both the short and the long run, but has an ambiguous effect on donations.     

The role of extensive and intensive margins and export growth

We investigate and compare countries' export growth based on their performance at the extensive and intensive export margins. Our empirical approach is motivated by an extension to the Melitz (2003) model of heterogeneous firms in which exporters are subject to a one-time sunk cost and also a per-period fixed cost. With imperfect information a firm may enter export markets but shortly exit when it learns its per-period fixed costs. We apply this insight to disaggregated export data and confirm that indeed most export relationships are very short lived. We then show that the survival issue is a significant factor in explaining differences in long run export performance. We find that developing countries would experience significantly higher export growth if they were able to improve their performance with respect to the two key components of the intensive margin: survival and deepening.