Trade,Remittances, Institutions,and Economic Growth

This paper empirically investigates the role of trade, remittances, and institutions in economic development in a large sample of developing countries using recently developed instruments for all these variables. Both cross-country (over 30 years) and dynamic panel data (over 5-year periods) regressions of growth rates on instrumented trade, remittances, and institutions provide evidence of a significant impact of trade, institutions, and remittances on growth. While institutions foster growth, remittances hamper it. The effect of trade on growth is positive in cross-sectional regressions but ambiguous in dynamic panel data regressions. These results are indicative of a more important role for trade in explaining growth in the very long run compared with over shorter horizons.     

Industrialization, Economic Growth, and International Trade

This paper analyzes the relationship between economic growth, industrialization, and international trade in a two-sector endogenous growth model. With learning-by-doing, the economy grows perpetually along a balanced growth path, with manufacturing's relative price declining continuously. Under trade, its pattern of trade and growth will be affected by external growth. If it remains diversified under trade, its growth can keep in pace with the rest of the world. If the growth rate of the rest of the world is higher than a certain limit, the economy cannot catch up and will eventually produce agriculture only.     

Corruption,growth, and growth volatility

While the existing studies focus on the corruption–growth relationship, this paper introduces a new focus involving corruption and growth volatility. The Ehrlich–Lui (1999) framework provides the theoretical background of the paper, which produces testable hypotheses regarding the corruption–growth and the corruption–growth volatility relationship. The cross-section dataset that is used in the empirical analysis contains 121 developed and developing countries. In terms of the relationship between the governance-related variables and growth rates, only corruption control and government effectiveness significantly and adversely affect the average growth rate. Regarding the relationship between growth volatility and governance-related variables, the results suggest that higher corruption control, expropriation risk control, government effectiveness, and government consumption decrease growth volatility.     

The Relationship Between Inclusive Institutions,Proximate Causes of Growth,and Economic Growth: A Case Study of the Four Mandate Territories of Lebanon,Palestine, Syria,and Trans-Jordan, 1918-1946/1948

I present a comparative historical study of the economic growth in the four mandate territories of Lebanon, Palestine, Syria, and Trans-Jordan. In all four areas, the ruling western powers, Britain and France, attempted to introduce inclusive economic institutions with a strong emphasis on private property. These institutions advanced economic growth in all four regions, but there were differences in their growth rates. For example, Palestine had the best growth, even though the British were more successful in instituting inclusive institutions in Trans-Jordan. In Palestine, there was also a huge increase in the proximate causes of growth that did not happen in Trans-Jordan. The paper suggests a refined formulation of the relationship between inclusive institutions, proximate causes of growth, and economic growth. Inclusive institutions will generate economic growth, but at a slower pace. If a country is able to enhance its proximate causes of growth, then the joint effect of the proximate causes of growth and inclusive institutions will lead to much quicker growth.     

Redistributive taxation,wealth distribution,and economic growth

This paper examines the relationship between wealth distribution and economic growth in an endogenous growth model with heterogeneous households and redistributive taxation. In this paper, we incorporate an endogenous determination of redistributive policy into the model, focusing on the relation between pre- and post-tax inequality. Endogenous redistributive policy affects wealth distribution and economic growth. Therefore, the relation between post-tax inequality and economic growth is different from that between pre-tax inequality and economic growth. Results show that there exists a negative correlation between pre-tax inequality and economic growth, whereas there exists an inverted-U relationship between post-tax inequality and economic growth in a voting equilibrium.     

Growth,Death, and Taxes

Recent theories of endogenous growth suggest that changes in tax rates may permanently affect growth. However, attempts to quantify these growth effects have reached very different conclusions in spite of a common theoretical framework: the neoclassical growth model with human capital accumulation by infinitely lived households. This paper shows that a model which explicitly specifies human capital accumulation over the life-cycle provides sharper answers. In such a model, a plausible range for the growth effects of eliminating taxes in the United States is between 0.5 and 1.3 percentage points compared with 0 to 4 percentage points in the infinite horizon model. The much wider range found in the literature is due to two assumptions which are commonly viewed as innocuous simplifications but contrast sharply with traditional human capital theory: that households are infinitely lived and face constant point-in-time returns in human capital accumulation. The widely held view that long, finite horizons are closely approximated by infinite horizons is generally invalid. Abstracting from finite horizons leads to a systematic overstatement of the growth effects of taxes. Journal of Economic Literature Classification Numbers: J24, O41.     

Tariff,Growth, and Welfare

We develop a two‐country (Home and Foreign) by two‐good (consumption good and investment good) by one factor (capital) endogenous growth model with international knowledge spillover to study the relationship between an import tariff and economic growth and welfare. First, unlike the past literature, we do not need to make an assumption such that the growth rates between countries are identical in a balanced growth path (BGP). Second, we show that there exists a unique and saddle‐point BGP with both countries being incompletely specialized. Third, a higher import tariff on the consumption good in the domestic country may boost (reduce) the rate of economic growth when the foreign (domestic) country has an absolute advantage in the investment good. Finally, a rise in the tariff rate by one country may improve world welfare under some parameter spaces.     

Genetics, family structure, and economic growth

Recent biomedical research shows that roughly three-quarters of cognitive abilities are attributable to genetics and family environment. This paper presents a growth model that characterizes the role of the intergenerational transmission of genes and the effect of family environment on growth trajectories. If the average human or physical capital stocks are sufficiently low, the model shows that the economy will be caught in a poverty trap. Conversely, countries with more resources will converge to a bala nced growth path where the average rate of genetic transmission of skills from parents to children determines the long-run rate of output growth. Increased genetic diversity (or income inequality) is shown to raise the fertility rate and reduce output growth in the transitional dynamics. Thus, nature and nurture are able to explain a variety of countries' growth experiences.     

Saving Rates, Trade, Technology, and Stochastic Dynamics

This paper develops a framework for analyzing the stochastic dynamics of small growing trading economies with CES sector technologies. The open neoclassical two-sector growth model with a diffusion process (uncertainty) for the aggregate saving/investment ratio is demonstrated with sample paths and long-run probability distributions of the overall factor endowment ratio. Stochastic endogenous growth and cycles require a combination of fundamental growth parameter values: saving rates, terms of trade, and sectorial substitution elasticities.     

Demography, growth, and inequality

We extend the single-sector endogenous growth model to allow for a general demographic structure. The model shows that due to the “generational turnover term,” the equilibrium growth rate is less than that of a representative agent model. We find the local dynamics about the balanced growth path (bgp) to be unstable, implying that the bgp is the only viable equilibrium. Using numerical simulations, we analyze how economic consequences of a change in the population growth rate differ, depending on the source of the demographic change. In addition, we analyze the relationship between changes in the demographic structure and what we call the “natural rate of wealth inequality”. Finally, we use our model to study how the demographic transition experienced by the United States has affected the economic growth rate and the degree of wealth inequality.     

产业结构变迁、劳动力市场扭曲 和中国劳动生产率增长放缓*

自2007年以来,中国的劳动生产率呈现出增长放缓的趋势。本文建立了包含劳动力市场扭曲和部门效率差异的三部门一般均衡模型,对劳动生产率增长放缓的原因进行了分析。本文的模型可以较好地拟合劳动力部门间再配置和劳动生产率增长放缓的特征事实。数值模拟结果表明,第三产业劳动生产率低速增长是导致中国总劳动生产率增长放缓的主要原因,而劳动力市场扭曲的减弱和第一产业劳动生产率的加速增长则对总劳动生产率增长放缓起到了遏制作用。这些结果证明,劳动生产率的增长放缓在很大程度上是产业结构变迁带来的。政府可以实施放松服务业进入规制和消除劳动力市场扭曲等政策,提高总劳动生产率的增长率。     

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.     

R＆D、R＆D溢出、内生增长和内生收敛

根据强调知识与技术创新、知识与技术溢出重要性的当代内生增长理论，本文建立了一个将R＆D和R＆D溢出与资本积累之间、R＆D和R＆D溢出与总产出增长之间直接关联起来的动态模型。面板数据协整检验实证分析结果表明R＆D和R＆D溢出与资本积累之间、R＆D和R＆D溢出与总产出增长之间分别存在显著的正面长期协整关联。进一步的分析表明，R＆D与资本积累之间、R＆D与总产出增长之间分别存在显著的长期双向格兰杰因果关系。由此观知，R＆D乃长期经济增长源泉之所在。另一方面，尽管资本积累或总产出增长并不格兰杰导致R＆D溢出，证据表明R＆D溢出格兰杰导致资本积累和总产出增长。这种由R＆D溢出到资本积累和总产出增长的单向格兰杰因果关系意味着尽管知识与技术的跨国传播并非必然发生。其实为世界经济增长的重要动力。     

Endogenous Fertility, Income Distribution, and Growth

This article analyzes the interaction between growth and fertility via income distribution in a model in which fertility decisions are motivated by old-age support. It provides an explanation of the demographic transition of an economy from a stage of increasing fertility and low growth to a stage of low fertility, high human capital investments, and high growth.     

Foreign Direct Investment, inequality, and growth

This paper examines the interactions between Foreign Direct Investment (FDI), inequality, and growth, both from an empirical and a theoretical point of view. Using a panel of 119 developing countries, we observe that FDI promotes both inequality and growth, and tends to reduce the share of agriculture to GDP in the recipient country. We then set up a growth model of a dual economy in which the traditional (agricultural) sector uses a diminishing returns technology, while FDI is the engine of growth in the modern (industrial) sector. The main predictions of the model are consistent with the stylized facts observed in the data.     

Public capital, endogenous growth, and endogenous fluctuations

Cazzavillan [Cazzavillan, G., 1996. Public spending, endogenous growth, and endogenous fluctuations. Journal of Economic Theory 71, 394–415] studies a discrete-time, one-sector endogenous growth model with a flow of publicly enjoyable goods and productive services financed through income taxation. He demonstrates how equilibrium paths are indeterminate, for a large range of the consumption externality of public spending. This study extends [Cazzavillan, 1996] by considering an otherwise identical production function, except with public capital stock as an input. The results support the robustness of multiple growth paths even in a one-sector growth model with public capital stock, and modify the set of the consumption externality of public spending, in determining growth dynamics in a similar model with non-accumulated public spending.     

Exhaustible Resources, Monopolistic Competition, and Endogenous Growth

One of the central analytical findings of the growth literature is that continuous growth is possible even in an economy with exhaustible resources. Based on this result, this paper addresses the question of whether different equilibrium trajectories which lead to a balanced growth path are possible within an endogenous growth model with incomplete competition. Although the Solow-Stiglitz condition is violated due to a monopolistic sector, we nevertheless demonstrate that steady growth in per capita consumption is possible under the condition that the rate of entry of new monopolists exceeds that of the average monopolist's decline in output. As a necessary but not sufficient condition for indeterminacies in a growing economy, this paper demonstrates that the partial production elasticity of capital must be smaller than that of the exhaustible resource.     

International Financial Liberalization, Corruption, and Economic Growth

This paper examines the effects of capital account liberalization on the long-run growth of a developing economy. A general-equilibrium, endogenous growth model is constructed in which corruption forms an integral part of the governance system of the country. By undermining the profitability of innovations, corruption lowers the rate of return to capital and reduces the rate of technological change. The impact of international financial liberalization on long-run growth in this model can be either positive or negative. A drop in growth is obtained when the level of corruption is high enough to cause domestic rates of return to capital before liberalization to drop below those in the rest of the world. In this case, liberalization generates capital outflows, which act as a constraining force on innovation, reducing the rate of technological change and lowering output growth. On the other hand, if the level of corruption is sufficiently low, the capital account liberalization will serve as a boost to the country's technical change and growth.     

Vintage Human Capital, Demographic Trends, and Endogenous Growth

We study how economic growth is affected by demographics in an OLG model with a realistic survival law. Individuals optimally chose the dates at which they leave school to work and at which they retire. Endogenous growth arises thanks to the accumulation of generation-specific human capital. Favorable shifts in the survival probabilities induce longer schooling and later retirement but have an ambiguous effect on per-capita growth. The long-term relationship between fertility and per-capita growth is hump-shaped. Increases in longevity can be responsible for a switch from a no-growth regime to a sustained growth regime and for a positive relationship between fertility and growth to vanish. Solving numerically the equilibrium, demographic changes can have important medium-term effects even if long-term changes are very small. Journal of Economic Literature Classification Numbers: 041, I20, J10.