Stock vs flow specification of public infrastructures: a dynamic analysis

2018 ◽  
Vol 18 (2) ◽  
Author(s):  
Rolando A. Escobar-Posada ◽  
Goncalo Monteiro

Abstract We develop a two-sector model of physical and human capital accumulation, in which the government may allocate resources to both sectors, thereby enhancing productivity. We analyze the impact of both the level of government spending and its composition on growth and welfare, and derive their respective growth-maximizing levels. We show that both the growth-maximizing and welfare-maximizing rates of allocation of public expenditure are independent of the way infrastructures are defined (flow or stock). This conclusion, however, does not extend to the dynamics of the model where the adjustment to fiscal policy is very different. After a tax cut, for instance, the growth rate of physical and human capital converge to the new equilibrium from opposite directions under the stock specification; whereas they converge from the same direction under the flow specification.

2016 ◽  
Vol 8 (1) ◽  
pp. 17-45
Author(s):  
Spyridon Boikos

This paper investigates the possible non-linear effect of corruption on human capital accumulation through two channels. The first channel is through the effect of corruption on the public expenditure on education and the second channel is through the effect of corruption on the physical capital investment. Initially, we construct an endogenous two-sector growth model with human capital accumulation and we try to explore the impact of corruption on the allocation of public expenditure and therefore on the distribution of human capital across sectors. Then by using a semi-parametric method, we confirm the presence of non-linearities between human capital and corruption.


Author(s):  
Emad Adnan Matyori Emad Adnan Matyori

This study aims to estimates the effect of government spending on education and its policies on the accumulation of human capital and then economic growth, for this purpose, we use the econometric method, and employed the simultaneous equations model, for a sample of fourteen countries from the Middle East and North Africa (MENA) For the period (1980- 2019); The study concluded, in the first estimates stage of the model, that most of the government spending policies on education used in the study positively affect the accumulation of human capital, except, government spending policy on education at basic educational levels, which had a negative impact. And in the second estimates stage of the model, The study concluded, a positive impact of the accumulated human capital due to government spending on education and its policies on economic growth; Consequently, government spending policies on education positively affect economic growth through the channel of human capital accumulation, expressed in the composite index based on the Barrow- Lee database of average years of schooling for the working- age population, adjusted for the quality and return of education. The study made the following recommendations: interest to international education indicators data, as it is the basis for managing the educational system. Study more government spending policies on education to reveal its role in human capital accumulation and economic growth.: interest to human capital when formulating government policies, targeting its development, and increasing its contribution to GDP.


2021 ◽  
Vol 9 (3) ◽  
pp. 319-336
Author(s):  
Gilberto Tadeu Lima ◽  
Laura Carvalho ◽  
Gustavo Pereira Serra

This paper incorporates human capital accumulation through provision of universal public education by a balanced-budget government to a demand-driven analytical framework of functional distribution and growth of income. Human capital accumulation positively impacts on workers’ productivity in production and their bargaining power in wage negotiations. In the long-run equilibrium, a rise in the tax rate (which also denotes the share of output spent in human capital formation) lowers the pre- and after-tax wage share and physical capital utilization, and thus raises (lowers) the output growth rate when the latter is profit-led (wage-led). The impact of a higher tax rate on the employment rate (which also measures human capital utilization) in the long-run equilibrium is negative (ambiguous) when output growth is wage-led (profit-led). In any case, the supply of higher-skilled workers does not automatically create its own demand.


2002 ◽  
Vol 3 (3) ◽  
pp. 339-346 ◽  
Author(s):  
Lutz G. Arnold

Abstract Standard R&D growth models have two disturbing properties: the presence of scale effects (i.e., the prediction that larger economies grow faster) and the implication that there is a multitude of growth-enhancing policies. Recent models of growth without scale effects, such as Segerstrom's (1998), not only remove the counterfactual scale effect, but also imply that the growth rate does not react to any kind of economic policy. They share a different disturbing property, however: economic growth depends positively on population growth, and the economy cannot grow in the absence of population growth. The present paper integrates human capital accumulation into Segerstrom's (1998) model of growth without scale effects. Consistent with many empirical studies, growth is positively related not to population growth, but to investment in human capital. And there is one way to accelerate growth: subsidizing education.


2020 ◽  
Author(s):  
Andreu Arenas ◽  
Jean Hindriks

Abstract We analyse the impact of unequal school opportunity on intergenerational income mobility and human capital accumulation. Building upon the classical Becker–Tomes–Solon framework, we use a regime-switch model allowing for differences in income transmission across groups. We find that unequal school opportunity raises average human capital because of assortative matching. However, because income dispersion tends to be higher at the top, in most cases unequal school opportunity decreases intergenerational mobility. Calibrating the model to the USA, simulations suggest that school equalisation and desegregation policies have positive effects on mobility at relatively small efficiency costs.


2009 ◽  
Vol 16 (6) ◽  
pp. 659-668 ◽  
Author(s):  
Michael Fertig ◽  
Christoph M. Schmidt ◽  
Mathias G. Sinning

2018 ◽  
Vol 16 (1) ◽  
pp. 29-41
Author(s):  
André Berardo Coelho ◽  
Nelson Leitão Paes

This paper uses the Zon and Muysken (2001) model to investigate the effect of increasing the retirement age on health care production, human capital accumulation, and economic growth. All three sectors are interrelated, since the overall level of health affects both workers and the accumulation of human capital, while a higher level of human capital is related to better quality of health. And, finally, health and human capital affect the output of the economy. From the economic growth point of view the results seem to be positive. Increasing labor availability raises productivity in the health sector, which ultimately improves labor productivity, resulting in increased capital accumulation and economic growth. On the other hand, it is estimated a reduction in the propensity to consume and a smaller portion of the labor force allocated in the health sector.


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