Capital flows and economic growth revisited: evidence from five Sub-Saharan African countries

The study examines the differential effects of capital flows on economic growth in five Sub-Saharan African (SSA) countries over the period 1970–2014. Using the autoregressive distributed lag methodology, the findings show that in the long-run capital flows (i.e. foreign direct investment (FDI), aid, external debt, and remittances) have different effects on economic growth. FDI has a significant positive effect in Burkina Faso and negative effects in Gabon and Niger whereas the impact of debt is negative in all countries. Aid, however, promotes growth in Niger and Gabon whiles it deters growth in Ghana. Remittances, on the other hand, have a significant positive effect in Senegal. Finally, gross capital formation is significant in most of the countries and the impact of trade is mixed. These results suggest that the benefits of capital flows in SSA have been overemphasized.     

Structural transformation in Egypt,Morocco and Tunisia: Patterns,drivers and constraints

This study analyses structural transformation in three Middle East and North Africa (MENA) countries: Tunisia, Morocco and Egypt over a large time period (1960–2010). We examine labour productivity evolution and structural change contribution to productivity growth over different sub‐periods. We analyze the contribution of different economic sectors to aggregate structural change in the three countries. An econometric analysis is also performed to identify the main factors underlying the intensity and the pattern of structural change. Results suggest that the three countries initiated and achieved some progress in structural transformation over the 1970s, 1980s and early 1990s. However, this process has stagnated at low‐income levels and has remained unfinished. Deindustrialization occurred at an early stage of development in the three countries, in contrast to that noticed in developed and emergent countries. The results of the econometric analysis suggest a significant and positive association between investment and structural change as capital accumulation increases the future productive capacity and triggers reallocative efficiency. The human capital quality and availability has a positive and significant impact on structural change. Trade openness is also expected to boost structural transformations. However, labour market rigidity hampers structural transformation.     

INTERNATIONAL COMPARISONS OF INTER-INDUSTRY WAGE DIFFERENTIALS

We use OECD data to examine inter-industry wage differentials (relative wages among industries) for 14 OECD countries over the period 1970–85. We find, first, that the industrial wage structures have shown remarkable stability over time in terms of rank order for all the countries in the sample. Second, despite their rank order stability, wage structures show a tendency to expand or contract. While the U.S. has shown increasing industry wage dispersion between 1970 and 1985, the pattern is very mixed for other countries. Unionization is a significant factor in explaining cross-country differences. Third, industry wage rankings show some evidence of becoming increasingly similar across nations over time, and this movement is associated with a convergence of per capita incomes. Fourth, industry wage differentials are positively related to an industry's productivity growth, output growth, capital intensity, and export orientation.     

STRUCTURAL CHANGE AND THE GROWTH OF INDUSTRIAL SECTORS: EMPIRICAL TEST OF A GPT MODEL

This paper investigates the empirical relevance of a model of structural change and the growth of industrial sectors. The model analyzes the process of diffusion of general‐purpose technologies (GPTs) and how this affects the dynamic performance of manufacturing and service industries. The empirical analysis studies the dynamics and the determinants of labor productivity growth for a large number of sectors in 18 OECD countries over the period 1970–2005. The results of dynamic panel data and cross‐sectional analysis provide support for the empirical validity of the model. Industries that are close to the core of ICT‐related GPTs are characterized by greater innovative capabilities and have recently experienced a more dynamic performance. Relatedly, countries that have been able to shift their industrial structure toward these high‐opportunity manufacturing and service industries have grown more rapidly.     

Financial innovation,economic growth,and the consequences of macroprudential policies

We leverage a ‘catch-all’ measure of financial innovation—research and development spending in the financial sector—to assess the net relationship between financial innovation and economic growth and evaluate the influence of macroprudential policy on this relationship. Using a panel of 23 countries over the period of 1996–2014, our results demonstrate a net-positive relationship between financial innovation and gross capital formation. We find no evidence of a net-negative impact of financial innovation on economic growth, challenging the popular and political stigma surrounding financial innovation. We also find little robust evidence of macroprudential policy influencing the relationship between financial innovation and economic growth. Our results support a functional approach to the regulation of financial innovation, which improves the intermediation process, leading to increased capital formation.     

The effects of human capital composition on technological convergence

This paper empirically investigates whether the contribution of human capital to productivity growth depends on the composition of human capital and proximity to the technology frontier in a panel of 87 sample countries over the period 1970–2004. It tests the hypothesis that primary and secondary education is more suitable for imitation whereas tertiary education is more appropriate for innovation. The results show that the growth enhancing effects of higher education increase with proximity to the technology frontier only for high and medium income countries.     

An investment-function-based measure of capacity utilisation.: Potential output and utilised capacity in the Bank of Italy's quarterly model

Measures of potential output and the output gap are increasingly being developed and used to concisely quantify and monitor the risk of price accelerations stemming from rises in aggregate demand that are not met by a corresponding increase in supply. They often play a prominent role in the price determination mechanisms of macroeconometric models. In this paper we build a measure of potential private-sector value added for the Italian economy that is consistent with the capital accumulation process in the Banca d'Italia's Quarterly Model — and more generally with the rest of the supply-side block of that model. More specifically, we exploit the fact that the investment function can be thought of as a relationship transforming desired gross additions to capacity output into capital accumulation by means of a conversion factor (the optimal capital/output ratio). Thus, if one removes the component of investment decisions that stems from changes in the relative price of the production factors, (i.e. in the optimal capital/output ratio), then a measure of the desired gross addition to capacity may be constructed. The results draw a cyclical picture of the degree of capacity utilisation for the period 1970–1997 that is roughly in line with those produced by the Wharton and Hodrick–Prescott filter approaches, as well as with the pictures resulting from the ISAE, IMF, European Commission and OECD measures of the output gap. Our investment-function-based measure appears to be a promising indicator of the pressure exerted on prices by demand accelerations. Its empirical properties are, on the whole, acceptable and plausible.     

The illusive quest: Do international capital controls contribute to currency stability?

We investigate the effectiveness of capital controls in insulating economies from currency crises, focusing in particular on both direct and indirect effects of capital controls and how these relationships may have changed over time in response to global financial liberalization and the greater mobility of international capital. We predict the likelihood of currency crises using standard macroeconomic variables and a probit equation estimation methodology with random effects. We employ a comprehensive panel data set comprised of 69 emerging market and developing economies over 1975–2004. Both standard and duration-adjusted measures of capital control intensity (allowing controls to “depreciate” over time) suggest that capital controls have not effectively insulated economies from currency crises at any time during our sample period. Maintaining real GDP growth and limiting real overvaluation are critical factors preventing currency crises, not capital controls. However, the presence of capital controls greatly increases the sensitivity of currency crises to changes in real GDP growth and real exchange rate overvaluation, making countries more vulnerable to changes in fundamentals. Our model suggests that emerging markets weathered the 2007–2008 crisis relatively well because of strong output growth and exchange rate flexibility that limited overvaluation of their currencies.     

Pitfalls in estimating β-convergence by means of panel data: an empirical test

This article aims to test the conjecture advanced in a recent work by Bianchi and Menegatti (Appl Econ Lett 14:963–967, 2007) that usual β-convergence panel regressions may produce biased evidence, due to their inability to distinguish between actual catching-up across countries and decreasing growth rates over time within countries. The test considers different sub-groups in a dataset of 72 countries for the period 1970–2000 and introduces both human capital and proxies for technological differences into the analysis. The results confirm the conjecture that traditional evidence about β-convergence may be misleading; they also show that catching-up across countries is weaker than usually claimed and that this process occurred only in some sub-groups of countries.     

Political stability and growth: An application of dynamic GMM and quantile regression

This paper studies the effect of political stability on economic growth by taking 120 developing countries over the period of 1996–2014. We apply relatively advanced dynamic two step system-GMM and quantile regression. Political stability is found to be a key determinant of economic growth. More importantly, political instability (or risk) is found to be higher in the OIC countries and is a deterrent to economic growth. Also, for the lower and middle income OIC countries, political instability appears to affect economic growth more severely perhaps due to the absence of strong economic and political institutions. Moreover, political instability is also found to be significantly higher in the oil-dependent OIC countries. Notably, political instability is likely to affect growth through the channels of investment and human capital accumulation in the developing countries. Finally, the impact of political stability and political instability on growth is found to be equally distributed across the OIC countries with higher or lower growth level. Therefore, the development of political and economic institutions along with human capital development is recommended for all the developing countries in general and the OIC countries in particular.     

Does the introduction of stock exchange markets boost economic growth in African countries?

We assess whether the introduction of private equity capital markets affects economic growth in African countries. We address this issue by focussing on stock exchange markets as the predominant type of new equity markets, using a Diff-in-Diff regression method. The analysis uses a panel data set from 48 Sub-Saharan countries over the time range of 1970–2018. 23 countries are part of the “treated” group – which introduced international stock exchanges – and 25 “untreated” countries serve as the control group. Our results show that when compared with the time period prior to the introduction of stock exchange markets, GDP per capita rises by the amount of 532 US$ (around 40% of the Sub-Saharan average) after the introduction of equity capital markets in the treated countries. Over the ten years post introduction, the effect is hump-shaped, with effects becoming statistically significant from the first year after implementation, with a peak in the 5th year, and it then becomes statistically insignificant from then onwards.     

Wage-setting and capital in unionized markets: Evidence from South Europe

The present paper analyzes the optimal response of real wages to the installed capital stock in a dynamic monopoly union. We use data from five Southern European countries during the period 1970–2010. We explore how this rent-extraction response changes over time and across countries depending on the labor market regulatory environment or regime. Regimes are allowed to be determined endogenously by the econometric methodology and seem to be consistent with relevant anecdotal evidence. We find that wages responded positively to the capital stock during periods of heavy regulation, while this response was significantly lower or even negative when labor markets became more flexible.     

The Growth Crisis of Germany: A Blueprint of the Developed Economies

Germany has realized tremendous growth rates in the aftermath of the Second World War. Since the early 1970s, growth rates declined and settled down at a more or less constant rate of 2% per year, only to experience a renewed negative trend around the early 2000s. Estimating GMM growth models in a panel of 187 countries between 1970 and 2010, we illustrate that large parts of historical welfare increases have emerged due to conditional convergence, human capital accumulation, and innovation activity. Whereas conditional convergence was the main driver behind the extraordinary postwar growth rates in Germany, human capital accumulation in Germany currently lags behind the average level of most developed countries. While this may explain the moderate position of Germany in the group of the 25 richest countries, the developed countries on their part are experiencing a period of below-average GDP growth. In nearly all advanced economies, growth reveals a downward trend since the turn of the millennium. We argue that this decline must be traced back to a general lack of radically new ideas in the world economy. The explanation of the German growth crisis may thus be considered a blueprint of the situation in developed economies.     

European Integration and Manufactures Import Demand: An Empirical Investigation of Ten European Countries

This paper studies import demand in ten European countries over the period 1970–95, and our objective is to investigate whether the process of European integration has affected imports. We provide evidence for parametric change in traditional import demand equations, suggesting that important variables or structural factors are missing from the long-run equations. We present equations based on new trade theory, where effects of technology and foreign direct investment are present. Once we include these there is little evidence that the creation of the Single Market has directly increased aggregated imports in European countries.     

Global Defeminization? Industrial Upgrading and Manufacturing Employment in Developing Countries

Globalization has for decades been associated with a rise in the female share of employment or feminization. This study finds that since the mid 1980s, export growth in developing countries is associated with feminization in some countries and a defeminization in others. Focusing on Southeast Asia and Latin America, it uses a fixed-effects econometric model to test whether the technological conditions of production (labor or capital intensity) rather than export growth account for shifts in the female share of employment in manufacturing. It finds that the capital intensity of production, evidenced by shifts in labor productivity, is negatively and significantly related to shifts in the female share of employment in manufacturing, while exports are statistically insignificant. The study concludes that an anti-female bias exists in labor demand changes that result from output or employment shifts in developing countries when manufacturing becomes more capital intensive, a process likely related to industrial upgrading.     

The impact of foreign direct investment on productivity: New evidence for developing countries

We provide new empirical evidence on the relationship between inward foreign direct investment (FDI) and total factor productivity (TFP) growth using cross-country data for 51 developing countries over the period 1984–2010. Our results suggest a weak direct effect of FDI on TFP growth but, after accounting for the roles of human capital and institutions as contingencies in the FDI-TFP growth relationship, we find a robust FDI-induced productivity growth response dependent on these ‘absorptive capacities’. However, the relevance of the human capital contingency effect diminishes when the effect of institutions is also considered, which suggests that improving institutions is relatively more important than human capital development for developing countries to realise productivity gains from FDI.     

Does Taxation Stifle Corporate Investment? Firm‐Level Evidence from ASEAN Countries

This article conducts a firm‐level analysis of the effect of taxation on corporate investment, using large‐scale panel data on non‐financial firms over the period 1990–2014, and controlling for macrostructural differences among ASEAN countries. We find a significant degree of persistence in fixed investment over time, which varies with firm characteristics, such as size, growth prospects, profitability and leverage. The non‐linear estimations indicate that taxation facilitates business investment (possibly by enabling public investment in infrastructure and human capital, and the proper functioning of government institutions), but this effect turns negative and stifles private investment growth as the tax burden increases.     

Inspiration vs. perspiration in economic development of the Former Soviet Union and China (ca. 1920–2010)

Here, we discuss the role of both perspiration factors (physical and human capital) and inspiration factors (Total Factor Productivity) in the economic development of the Former Soviet Union area (FSU) and China, ca. 1920–2010. Using a newly created dataset, we find that during the Socialist central‐planning period, economic growth in both countries was largely driven by physical capital accumulation. This finding follows logically from the development policies in place at that time. During their transition periods, (i.e., starting from the late 1970s in China and the late 1980s in the FSU), China managed to keep technical inefficiency of production factors in check, largely by massively increasing its human capital, thereby lowering the physical‐to‐human capital ratio. In contrast, the FSU accomplished a similar outcome largely through reducing its stock of physical capital. As a result, although there was little difference in technical efficiency between these two economies, China's emphasis on human capital formation made it easier for this country to improve its general productivity and to increase per capita growth. This changed in the late 1990s and early 2000s, when the FSU began to recover economically, regaining its 1990 levels of output and productivity.     

Demographics and recent productivity performance: insights from cross‐country comparisons

Abstract.  Over the last few decades, countries have experienced quite different patterns of productivity growth. In this paper, we emphasize the role of country level demographics in explaining these differences. In particular, looking over the period 1960–2002, we show that cross‐country data support the notion that, starting in the late 1970s, countries went through a period of technological transition that lasted at least until the mid‐1990s for the fastest adjusting countries and is still proceeding for the slower adjusting countries. The main claim of the paper is that the country‐level rate of labour growth was a key factor driving the speed of adjustment to the new technological paradigm, implying that much of the cross‐country difference in economic performance over recent decades can be explained by demographic differences across countries as opposed to the many other factors emphasized in the literature. JEL classification: O33, O41     

The productivity challenge. What to expect from better-quality labour and capital inputs?

The aim of this article is to develop and implement an analytical framework assessing whether better-quality inputs, via a rise of TFP, could compensate an ageing-induced slowing of economic growth. Here ‘better-quality’ means more educated and older/more experienced workforces; and also better-quality capital proxied by its ICT content. Economic theory predicts that these trends should raise TFP. To assess these predictions, we use EU-KLEMS data, with information on the age/education mix of the workforce, as well as the importance on ICT in total capital, for 34 industries within 16 OECD countries, between 1970 and 2005. We generalize the Hellerstein–Neumark labour-quality index method to simultaneously capture workers’ age/experience or education contribution to TFP growth, alongside that of ICT. The conclusion of the article is that the quality of inputs matters for TFP. We find robust microeconometric evidence that better-educated and older/more experienced workers are more productive than their less-educated and younger/less-experienced peers. Also, ICT capital turns out to be more productive than other forms of capital. And when used in a growth accounting exercise covering the 1995–2005 period, these estimates suggest that up to 40% of the recorded TFP growth could be ascribed to the rising quality of inputs.