Endogenous fertility and human capital in a Schumpeterian growth model

2012 ◽  
Vol 26 (1) ◽  
pp. 181-202 ◽  
Author(s):  
Angus C. Chu ◽  
Guido Cozzi ◽  
Chih-Hsing Liao
Keyword(s):  
Human Capital ◽  
Growth Model ◽  
Endogenous Fertility ◽  
Schumpeterian Growth

scholarly journals HUMAN CAPITAL AND INNOVATION IN A MONETARY SCHUMPETERIAN GROWTH MODEL

2017 ◽  
Vol 23 (5) ◽  
pp. 1875-1894 ◽  
Author(s):  
Angus C. Chu ◽  
Lei Ning ◽  
Dongming Zhu
Keyword(s):  
Monetary Policy ◽  
Human Capital ◽  
Interest Rate ◽  
Growth Model ◽  
Growth Rates ◽  
Capital Accumulation ◽  
Nominal Interest Rate ◽  
Human Capital Accumulation ◽  
Schumpeterian Growth ◽  
Long Run

This study explores the growth and welfare effects of monetary policy in a scale-invariant Schumpeterian growth model with endogenous human capital accumulation. We model money demand via a cash-in-advance (CIA) constraint on research and development (R&D) investment. Our results can be summarized as follows. We find that an increase in the nominal interest rate leads to a decrease in R&D and human capital investment, which, in turn, reduces the long-run growth rates of technology and output. This result stands in stark contrast to the case of exogenous human capital accumulation in which the long-run growth rates of technology and output are independent of the nominal interest rate. Simulating the transitional dynamics, we find that the additional long-run growth effect under endogenous human capital accumulation amplifies the welfare effect of monetary policy. Decreasing the nominal interest rate from 10% to 0% leads to a welfare gain that is equivalent to a permanent increase in consumption of 2.82% (2.38%) under endogenous (exogenous) human capital accumulation.

scholarly journals MIGRATION, CONGESTION, AND GROWTH

2018 ◽  
Vol 23 (8) ◽  
pp. 3035-3064 ◽  
Author(s):  
Leonid V. Azarnert
Keyword(s):  
Economic Growth ◽  
Human Capital ◽  
Growth Model ◽  
Capital Accumulation ◽  
World Economy ◽  
Temporal Evolution ◽  
Human Capital Accumulation ◽  
Endogenous Fertility ◽  
Advanced Economy ◽  
The World

This article analyzes the effect of migration from a less advanced economy to a more advanced economy on economic growth. The analysis is performed in a two-country growth model with endogenous fertility, in which congestion diseconomies are incorporated. The model shows that out-migration increases fertility and reduces human capital in the source economy. At the same time, in-migration reduces fertility and can increase or decrease the average level of human capital in the host economy. I show how migration affects the inter-temporal evolution of human capital in the world economy. I also demonstrate that a tax imposed on immigrants in the host economy can increase human capital accumulation in the receiving and sending economies and the world as a whole.

ENDOGENOUS GROWTH MODEL WITH HUMAN CAPITAL ON THE CIRCLE

2020 ◽  
pp. 4-9
Author(s):  
А.В. Королев
Keyword(s):  
Human Capital ◽  
Spatial Structure ◽  
Endogenous Growth ◽  
Explicit Form ◽  
Growth Model ◽  
Main Attention ◽  
Endogenous Growth Model ◽  
Central Plan ◽  
Special Case

В статье рассматривается модель эндогенного роста с человеческим капи-талом на простой пространственной структуре (окружности). Особое вни-мание уделено специальному случаю - комбинации параметров, при кото-рой удаётся получить решение задачи центрального планировщика на окружности в явном виде, что другим авторам не удавалось. In this article the endogenous growth model with human capital on the simple spatial structure (the circle) is considered. We pay main attention to a special case of a combination of parameters for which we were able to solve the central plan-ner problem on the circle in an explicit form, which other authors did not suc-ceed to do.

R&D Heterogeneity and the Impact of R&D Subsidies*

2021 ◽  
Author(s):  
Sigurd M⊘lster Galaasen ◽  
Alfonso Irarrazabal
Keyword(s):  
Economic Impact ◽  
Growth Model ◽  
Relative Size ◽  
Schumpeterian Growth ◽  
Size Dependent ◽  
Investment Growth ◽  
The Impact ◽  
D Investment ◽  
Model Fits

Abstract This paper studies the determinants of R&D heterogeneity and the economic impact of R&D subsidies. We estimate a Schumpeterian growth model featuring firms with heterogeneous innovation efficiencies. The model fits well the R&D investment distribution, and the frequency and relative size of R&D performers. Using the model we study the impact of a Norwegian R&D reform targeting firms with R&D spending below a certain threshold. The size-dependent subsidy increases aggregate R&D investment by 11.7%, but reduces growth and welfare. In contrast, a uniform subsidy stimulates investment, growth and welfare.

scholarly journals Effects of patents on the transition from stagnation to growth

2019 ◽  
Vol 33 (2) ◽  
pp. 395-411 ◽  
Author(s):  
Angus C. Chu ◽  
Zonglai Kou ◽  
Xilin Wang
Keyword(s):  
Economic Growth ◽  
Intellectual Property ◽  
Property Rights ◽  
Population Size ◽  
Intellectual Property Rights ◽  
Growth Model ◽  
Patent Protection ◽  
Theoretic Analysis ◽  
Schumpeterian Growth ◽  
Long Run

Abstract This study provides a growth-theoretic analysis of the effects of intellectual property rights on the take-off of an economy from an era of stagnation to a state of sustained economic growth. We incorporate patent protection into a Schumpeterian growth model in which take-off occurs when the population size crosses an endogenous threshold. We find that strengthening patent protection has contrasting effects on economic growth at different stages of development. Specifically, it leads to an earlier take-off but also reduces economic growth in the long run.

scholarly journals A Discrete Heterogeneous-Group Economic Growth Model with Endogenous Leisure Time

2009 ◽  
Vol 2009 ◽  
pp. 1-17
Author(s):  
Wei-Bin Zhang
Keyword(s):  
Economic Growth ◽  
Human Capital ◽  
Income Distribution ◽  
Growth Model ◽  
Time Allocation ◽  
Capital Accumulation ◽  
Economic Growth Model ◽  
National Economic ◽  
The Rich ◽  
Main Engine

This paper proposes a one-sector multigroup growth model with endogenous labor supply in discrete time. Proposing an alternative approach to behavior of households, we examine the dynamics of wealth and income distribution in a competitive economy with capital accumulation as the main engine of economic growth. We show how human capital levels, preferences, and labor force of heterogeneous households determine the national economic growth, wealth, and income distribution and time allocation of the groups. By simulation we demonstrate, for instance, that in the three-group economy when the rich group's human capital is improved, all the groups will economically benefit, and the leisure times of all the groups are reduced but when any other group's human capital is improved, the group will economically benefit, the other two groups economically lose, and the leisure times of all the groups are increased.

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