The dynamic implications of foreign aid and its variability

The paper examines the effects of aid and its volatility on consumption, investment, and the structure of production in the context of an intertemporal two-sector general equilibrium model, calibrated using data for aid-dependent countries in Africa. A permanent flow of aid mainly finances consumption rather than investment—consistent with the historical failure of aid inflows to translate into sustained growth. Large aid flows are associated with higher real exchange rates and smaller tradable sectors because aid is a substitute for tradable consumption. Aid volatility results in substantial welfare losses, providing a motivation for recent discussions of aid architecture stressing the need for greater predictability of aid. These results are also consistent with evidence from cross-country regressions of manufactured exports, presented later in the paper.     

Non linear and asymmetric linkages between real growth in the Euro area and global financial market conditions: New evidence

This paper deals with transition mechanisms through which financial market conditions affect real economic growth in the Euro area. The informational content of financial variables for predicting real economic growth is assessed, allowing for asymmetric responses to shocks. A nonlinear framework is developed based on a smooth transition model for which the effects of shocks can vary across business cycles when financial indicators modify both the endogenous and state variables. Global financial variables are shown to significantly affect real growth in the Euro area, particularly during periods of recession. Changes in stock market index and yield slope have asymmetric effects on real growth. In recessionary periods, the slope of the US yield curve does not have a significant impact on growth in the Euro area.     

Foreign aid,institutional quality and economic growth: Evidence from the developing world

This paper examines the effect of sectoral foreign aid and institutional quality on the economic growth of 74 developing countries from Africa, Asia and South America, and covers the period 1980–2016. We consider bilateral aid flows into three sectors, namely education, health and agriculture, and find that among the three types of aid, education aid is more effective for aid-receiving countries. The effect is conditional on the current level of institutional quality and varies substantially across regions. While education aid is more effective in South America, health aid is more effective in Asia and agricultural aid is more effective in Africa. As the level of institutional quality improves, the gap between the marginal effect of education, health and agricultural aids widen. Our findings have strong policy implication for donor countries and international aid organisations, which shows that it is more desirable to shift aid flows towards the education sector as the level of institutional quality improves.     

The impact of institutional volatility on financial volatility in transition economies

What have been the determinants of financial volatility in the transition countries of Central and Eastern Europe and the former Soviet Union? This paper posits that institutional changes, and in particular the volatility of crucial institutions such as property rights, have been the major causes of financial volatility in transition. Building a unique monthly database of 20 transition economies from 1991 to 2017, this paper applies the GARCH family of models to examine financial volatility as a function of institutional volatility. The results show that more advanced institutions help to dampen financial sector volatility, while institutional volatility feeds through directly to financial sector volatility in transition. Democratic changes in particular engender much higher levels of volatility, while property rights are sensitive to the metric used for their measurement.     

Fungibility and the flypaper effect of project aid: Micro-evidence for Vietnam

While most economists assume that aid is fungible, most aid donors behave as if it is not. Recipient government responses to development project aid are studied in the context of a specific World Bank-financed project. We estimate the impact of a rural road rehabilitation project in Vietnam on the kilometers of roads actually rehabilitated and built. Using local-level survey data collected for this purpose, we test whether the evidence supports the standard economic argument that there will be little or no impact on rural roads rehabilitated, given fungibility. Instead of full fungibility, we find evidence for a “flypaper effect”. Although impacts on rehabilitated road kilometers were less than intended, more roads were built in project areas. Our results suggest that there was fungibility within the sector, but that aid largely stuck to that sector.     

The pattern of specialization and economic growth: The resource curse hypothesis revisited

This paper explores the relation between countries’ pattern of trade specialization and long-term economic growth. It shows that countries specializing in the export of natural resource based products only fail to grow if they do not succeed in diversifying their economies and export structure. This conclusion follows from an empirical investigation that has three innovative features. First, it uses a dynamic panel data analysis. Secondly, it employs disaggregated trade data sets to elaborate different measures of trade specialization that distinguish between unprocessed and manufactured natural resource products and are informative about the countries’ trade diversification experience, their link to world demand trends and involvement in intra-industry trade. The final innovative aspect of the paper relates to our empirical findings: it is only specialization in unprocessed natural resource products that slows down economic growth, as it impedes the emergence of more dynamic patterns of trade specialization.     

Aiding violence or peace? The impact of foreign aid on the risk of civil conflict in sub-Saharan Africa

This paper considers the impact of foreign aid flows on the risk of civil conflict. We improve on earlier studies on this topic by addressing the problem of the endogenous aid allocation using GDP levels of donor countries as instruments. A more structural addition to the literature is that we efficiently control for unobserved country specific effects in typical conflict onset and conflict continuation models by first differencing. The literature often overlooks the dynamic nature of these types of models, thereby forcing unlikely i.i.d. structures on the error terms implicitly.¹ As a consequence, malfunctioning institutions, deep-rooted political grievances, or any other obvious, yet unobserved and time persistent determinants of war are simply assumed away. We find a statistically significant and economically important negative effect of foreign aid flows on the probability of ongoing civil conflicts to continue (the continuation probability), such that increasing aid flows tends to decrease civil conflict duration. We do not find a significant relationship between aid flows and the probability of civil conflicts to start (the onset probability).     

Good governance and good aid allocation

We model the aid allocation process as a rent-seeking contest between two countries and investigate the effects of differing allocation rules on recipients' behavior in a simple framework. We investigate the aid allocation mechanism design that attempts to increase the governance quality of potential recipient countries: the potential recipients spend costly resources improving governance, while the donor country allocates the fund based on their governance quality. The paper compares two mechanisms: one uses a simple winner-takes-all tournament to award the entire available purse to the country with the best governance; while under the other aid is distributed among countries in proportion to their governance qualities. The paper shows the second mechanism outperforms the first only if competing countries are sufficiently asymmetric. Moreover, the recipient who is most effective in governance – and stands to benefit the most from development assistance – has interests opposite to those of the donor. In addition, the paper shows that if the donor country allocates the fund based on both governance and the levels of poverty, it may result in a poverty trap: the leaders of potential recipient countries deliberately allocate funds away from the poorest so as not to better their position in order to receive more aid.     

Aid volatility and poverty traps

This paper studies the impact of aid volatility in a two-period model where production may occur with either a traditional or a modern technology. Public spending is productive and “time to build” requires expenditure in both periods for the modern technology to be used. The possibility of a poverty trap induced by high aid volatility is first examined in a benchmark case where taxation is absent. The analysis is then extended to account for self insurance (taking the form of a first-period contingency fund) financed through taxation. An increase in aid volatility is shown to raise the optimal contingency fund. But if future aid also depends on the size of the contingency fund (as a result of a moral hazard effect on donors' behavior), the optimal policy may entail no self insurance.     

Samaritan agents? On the strategic delegation of aid policy

Should a donor delegate the responsibility for allocating its aid budget to a less inequality-averse agent to alleviate the consequences of the Samaritan's Dilemma it is facing? I show that when aid impact differs across recipients the optimal type of agent depends on whether or not committing to a greater share for countries where the productivity of aid is low raises the combined domestic incomes of recipients. This is the case for donors too concerned with efficiency ex post. They therefore delegate the decision on the discretionary aid allocation rule to agents more sensitive to distributional issues than themselves.     

Exchange rate movements and monetary policy in Brazil: Econometric and simulation evidence

The literature on monetary economy has aroused growing interest in macroeconomics. Due to computational advancements, models have become increasingly more complex and accurate, allowing for an in-depth analysis of the relationships between real economic variables and nominal variables. Therefore, using a dynamic stochastic general equilibrium (DSGE) model, based on Gali and Monacelli (2005), we propose and estimate a model for the Brazilian economy by employing Bayesian methods so as to assess whether the Central Bank of Brazil takes exchange rate fluctuations into account in the conduct of monetary policy. The most striking result of the present study is that the Central Bank of Brazil does not directly change the interest rate path due to exchange rate movements. A simulation exercise is also used. Our conclusion is that the economy quickly accommodates shocks induced separately on the exchange rate, on the terms of trade, interest rate, and global inflation.     

The impact of exchange rate volatility on plant-level investment: Evidence from Colombia

We estimate the impact of exchange rate volatility on firms' investment decisions in a developing country setting. Employing plant-level panel data from the Colombian Manufacturing Census, we estimate a dynamic investment equation using the system-GMM estimator developed by Arellano and Bover (1995) and Blundell and Bond (1998). We find a robust negative impact of exchange rate volatility, constructed either using a GARCH model or a simple standard deviation measure, on plant investment. Consistent with theory, we also document that the negative effect is mitigated for establishments with higher mark-up or exports, and exacerbated for lower mark-up plants with larger volume of imported intermediates.     

Modeling income inequality and openness in the framework of Kuznets curve: New evidence from China

This article tests the relationship between openness and income inequality in openness Kuznets curve framework. The Auto Regressive Distributed Lag (ARDL) estimator is employed to establish the long run relationship between openness and income inequality. We add to the literature by noting that Kuznets curve fits the relationship between openness and income equality in the case of China. This evidence is new and in line with the Kuznets hypothesis that income inequality rises with the increase of openness and then starts fall after a critical point.     

Aid,non‐traded goods,and growth

Abstract We examine the effects of foreign aid in a small recipient country with two traded goods, one non‐traded good, and two factors. Learning by doing and intersectoral knowledge spillovers contribute to endogenous growth. We obtain two main results. First, a permanent increase in untied aid raises (or lowers) the growth rate if and only if the non‐traded good is more capital intensive (or effective labour intensive) than the operating traded good. Second, a permanent increase in untied aid raises welfare if the non‐traded good is more capital intensive than the operating traded good; otherwise, it may raise or lower welfare.     

Phases of economic development and the transitional dynamics of an innovation-education growth model

This paper extends earlier analysis of the transitional dynamics of a growth model in which both human capital and innovation drive income expansion. Funke and Strulik [2000. On endogenous growth with physical capital, human capital and product variety. European Economic Review 44, 491-515] suggest that the typical advanced economy follows three development phases, characterized in a temporal order by physical capital accumulation, human capital formation, and innovation, and that the transitional dynamics of the model reproduce such a sequencing. I argue that other sequences of the phases of development are possible and show that the model can generate a trajectory in which innovation precedes human capital formation. This trajectory accords with the observation that the rise in formal education followed with a considerable lag the process of industrialization. U.S. income and educational time series data are used to corroborate the innovation-education trajectory.     

The role of diminishing returns in neo-Schumpeterian growth theory

Summary. This paper generalizes Segerstrom [5], a dynamic general equilibrium model of endogenous growth through quality improvements in which innovation and imitation are modeled as the outcomes of research and development (R&D) races. Specific factors introduced into the technologies of both R&D activities achieve diminishing returns to scale in R&D. The comparative-static results of subsidies to R&D activities depend on the degree of diminishing returns to scale in R&D. When there is (is not) a sufficient degree of diminishing returns to R&D, a subsidy to innovative activity increases (decreases) innovative activity. Received: July 8, 1994; revised version: June 9, 1997     

The impact of endogenous tax treaties on foreign direct investment: theory and evidence

Abstract .  This paper investigates the effect of tax treaties on bilateral stocks of outward FDI. For this purpose we employ a numerically solvable general equilibrium model of trade and multinational firms to study the impact of tax treaties on both welfare and outward FDI. The model indicates under which factor endowment configurations countries gain in welfare when implementing a tax treaty. This motivates an empirical specification of the endogenous selection into implementing new tax treaties. Using data of bilateral OECD outward FDI between 1985 and 2000, we find a significant negative impact of newly implemented tax treaties on outward FDI stocks.     

The effect of foreign aid on corruption: A quantile regression approach

This paper investigates the effect of foreign aid on corruption using a quantile regression method. We show that foreign aid generally reduces corruption, and its reduction effect is greater in less corrupt countries. Moreover, this effect is different by different donor countries.     

Trade liberalization and economic growth: a case study of Iran

We estimate the impact of trade liberalization and physical and human capital accumulation on Iran’s economic growth during the period 1959?2007. Using co-integration techniques and a vector error correction model, we find a unique long-run relationship between economic growth and its major determinants. These determinants include the physical and human capital stock, the labor force, real non-oil exports, and import tariffs. In addition, the short-term error correction dynamics analysis suggests that trade liberalization has a significant long run positive role in dynamic of growth. Our results support the view that the integration of the Iranian economy with the world economy is undoubtedly welfare improving.     

Imports and growth in China

In this paper, we analyze the role played by imports and investment on labor productivity and output in China from 1964 to 2004. In doing so, our analysis focuses on the role of technological progress incorporated into the Chinese economy through capital accumulation and imports, which could be a cause of significant technology transfer from abroad that facilitated industrialization and rapid growth in China. However, as we know that there could be other factors influencing economic development, we have also considered the role played by domestic innovation activities, competitiveness and foreign economic conditions. We focus on examining the short- and long-run effects of the considered variables as well as the direction of their causality. In addition, we investigate the role played by the exchange rate on growth and discuss some policy implications of this effect on the current debate on the appreciation of the Yuan. The empirical results provide evidence that both imports and investment encourage output and labor productivity in the long run, but neither investment causes imports nor imports cause investment. Moreover, we found that during the period considered the real exchange rate influenced output, but not productivity. These findings provide interesting insights on the future Chinese economic policy.