How Important are Education, Human Capital and Knowledge for Economic Growth and Development?

How have these factors been incorporated into endogenous growth models?


Essay, 2009
8 Pages, Grade: 31 von 31

Excerpt

Introduction

In his speech at the Inaugural Convention of the African Federation of Human Resource Management Association in Botswana, Professor David Abulai (2008) stated that quality and quantity of human capital is becoming increasingly evident for the economic development of nations in today’s knowledge era. In fact the world of today is influenced by steady technological and scientific progress; by means of these new developments the socio-economic conditions in which people live are increasingly improving. Nevertheless a big part of the world is still lagging behind and social and economic distinctions still exist and developing countries are trying to catch up. Professor Abulai (2008) argued that the key to this catching up in development is the population itself, which has to be educated, healthy and qualified in order to deal with new scientific and technological inventions and to exploit this new opportunities in the best possible way. The aim of this paper will be in the first part to analyze the impact of education, human capital and knowledge for economic growth and development. In the second part of this paper the incorporation of human capital into endogenous growth models will be examined, focusing on the two main branches of growth analysis pioneered by Romer (1990) and Lucas (1988).

The effect on growth

Considering the definition of the OECD (2001), the human capital of a nation consists of all knowledge, skills, and competencies, embodied in every individual citizen, that facilitate the creation of personal, social and economic well-being. Taking into consideration this definition, it is very difficult to find a way how to measure the influence of human capital on national economies adequately. One of the main problems in the measurement of human capital is the difficulty to measure its quality, because it is not traded in markets like other economic goods and therefore no clear market value can be assigned to it. In statistics and empirical studies, researchers have to refer on educational attainments, literacy rate and enrolment rates to assign a value to the quality level of human capital of a state (Coloumbe, 2004).

Domenech (2002) states that, according to his empirical studies, literacy rate results to be the best indicator of the quality of human capital. In OECD countries literacy rate has proven to be a better indicator than inscription- and attendance rates in educational institutions. Domenech found a strong positive relationship between literacy rate and long-run economic growth and productivity; this result contradicts to the prior study of Islam (1995) who claims that in OECD countries no significant connection between human capital, education and growth can be found. But Domenech argues, that the effect of education which is significant for growth, can be found mainly in the educational level of the general labor force, the significance of top-level education for economic growth is only marginal or not existing. A reason for this finding could be the globalization and therewith the high mobility and willingness to transfer of high-educated labor forces.

Another important finding of Domenech’s studies is the impact of female labor- market-participation, literacy- and fertility rate on economic growth. Domenech states that female literacy rate and participation in the labor market has a stronger positive relationship to economic growth than the literacy- and participation rate of men. But this finding can also be explained by taking into consideration, that in countries with high economic growth in general women are more likely to participate in the labor market and get increasing possibilities to enjoy education, because social barriers to women education are disappearing in high-developed countries. Therefore growth can also be the activator of higher female educational and literacy level and not vice versa. However it is commonly agreed that female participation rate is one of the key factor in measuring the development of a country.

Coloumbe (2004) argues that in further studies on the impact of human capital on the development of countries, human capital should be measured directly by literacy tests and scores and not indirectly by years of schooling. According to different empirical studies, it can be seen very clearly that years of schooling have no significant relationship with growth while international comparable literacy and test scores have a positive impact on it, so Canada. Therefore it can be concluded that human capital and education matter to the well-being of developing nations if measured by qualitative standards. However in a recent study the OECD (2006) states that one additional educational year could increase the productivity and GDP of a nation between three and 6 per cent.

There are three main reasons why human capital has a great importance on

developing economies. Firstly human capital increases the innovative capacities of companies and economies; this is mainly important for self-sustained growth. Secondly a skilled labor force is able to capitalize opportunities created by globalization and imported technology; that means it provides the skill levels for workers to adapt successfully to new challenges. Thirdly human capital creates the fundamental conditions for technological advancement. To sum up, knowledge, education and human capital are essential factors for economic development of nations.

Incorporation into endogenous growth models

In contrary to the basic Sollow model, in which long-run economic growth is treated as an exogenous factor, endogenous growth models try to explain economic growth as caused within the model. The main problem of endogenising economic growth into a model is lack of a coherent social science perspective and the difficulty to interpret the regressions based on endogenous models. Furthermore in the new growth models it gets hard to distinguish between different theories (Leeuwen, 2006).

In the sector of development economics the two most important branches in endogenous growth theory are the Lucas (1988) and the Romer (1990) model. Lucas (1988) sees human capital as the sum of skills that are part of physical persons, as individual skills they are naturally excludable and partly rival. On the other hand Romer (1990) defines human capital as ideas and knowledge which are shared by the whole society and therefore are not rival and only to some extent excludable. Considering this differences, Romer (1990), in his model, implements human capital as an input in the sector of research and development, while Lucas (1988) implements it as a factor of production, like capital or labor.

Following this argumentation, in theory the Lucasian model creates endogenous growth by increasing human-capital while on the other hand marginal returns do not decrease. The Romarian model is build up on the accumulation of technology and knowledge and therefore the economy grows if technological advancement is made or new knowledge is gained.

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Excerpt out of 8 pages

Details

Title
How Important are Education, Human Capital and Knowledge for Economic Growth and Development?
Subtitle
How have these factors been incorporated into endogenous growth models?
College
Free University of Bozen-Bolzano  (School of Economics and Management)
Grade
31 von 31
Author
Year
2009
Pages
8
Catalog Number
V230774
ISBN (eBook)
9783656472292
ISBN (Book)
9783656472421
File size
402 KB
Language
English
Quote paper
Michael Frei (Author), 2009, How Important are Education, Human Capital and Knowledge for Economic Growth and Development?, Munich, GRIN Verlag, https://www.grin.com/document/230774

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