Investment is regarded as one of ways to promote economic growth, but the effect of investment on economic growth depends on different investment purposes and investment subjects. This paper begins with a brief description of the economic plight in China in recent years, and then based on human capital theory, reveals the special effect of human capital investment on economic growth compared to physical capital investment. Finally, it puts forward the way to cope with the economic downturn. The purpose of this paper is to provide a theoretical basis for the government policy of increasing investment in human capital to boost economic sustainable development.
The Chinese economy had been crippled by a financial crisis in 2008, with the growth rate of Gross Domestic Product (GDP) falling to 6.1% in the first quarter of 2009. In the face of economic downturn, Chinese government adopted the “Four Trillion Investment Plan”1 to stimulate the economy and made GDP gradually pick up (see
For industry, as shown in
and plummeted to −5.9% from August to December. Industrial Enterprises above Designated Size realized a total profit of 63,554 billion RMB in 2015, 2.3% less than the year of 2014. Only the profit of private enterprises was increasing, 3.7% more than the year of 2014, while the profit of state controlling enterprises declined by 21.9% [
GDP, consumption, investment, export, PMI, PPI and other data all show that China is in a difficult economic situation.
What is hiding behind the data? In fact, many scholars have carried out research on this problem over the past few years. The government has taken different measures to cope with economic downturn at different stages. We try to classify these following measures and find the problem.
In the expansion of investment demand, increasing investment in fixed assets such as infrastructure construction and real estate development, is the approach that government commonly used. Facing the serious setback situation resulted from financial crisis of 2008, the State Council introduced a “Four Trillion Investment Plan” on November 5, 2008, including pump-priming, industrial revitalization, science and technology pro- jects and social security strengthening. As shown in
was invested in infrastructure construction and other fixed assets. This plan brought Chinese economy out of the downturn situation soon: the growth rate of GDP rose from 6.1% the lowest point in the first quarter of 2009 to 10.7% in the fourth quarter of 2009; both PPI index and export growth rates turned to positive from November 2009. However, it caused overcapacity. The data from the State Council on September 29, 2009 showed that the excess capacity had appeared in more than 20 industries [
In order to solve the overcapacity and minimize its impact on economic growth at the same time, the government suggested an idea “The Belt and Road”2 and made it as a new drive for economic growth in September 2013. In the first half of 2015, the total volume of import and export between China and countries along the Belt and Road was nearly 3 trillion RMB, accounting for 25% of China’s foreign trade gross at the same period [
There were two reasons responsible for insufficiency of effective demand. Firstly, considering the future expectations, more than 60% of the people, cannot or dare not consume. Because of the shrinking consumption demand in 2008, the government introduced a series of policies to spur the consumption demand: expand the scale of fiscal subsidies and perfect social security system, put forward tax policy related to consumption, and improve the consumption environment. To be specific, the measures included increasing the resident’s minimum living guarantee standard and pension to improve personal income, implementing the policy of “Home Appliances Going to the Countryside” and “trade ins” to reduce the product price, etc. These measures made contribution of consumption toward economic growth reached 56.8% in 2009, far more than 45% in 2008. But it stumbled badly afterwards: such index in 2013 and 2014 dropped to 48.2% and 51.6%3. From structure of “Four-Trillion Investment Plan” (
Secondly, people who have purchasing power transferred their consumption demand from domestic to overseas. The data from State Administration of Exchange Control displayed that Chinese tourists’ overseas spending reached $1648 billion in 2014, increasing by 28% compared to 2013 [
In the aspect of expanding exports, Chinese government instituted some foreign trade policy to reduce the cost of customs and clearance, and measures such as cooperating with equipment manufacturers, promoting the development of cross-border E-commerce. But because of the slowdown in external demand, China’s labor cost advantage in decline and export cost in increase, China’s export trade volume decreased year by year, which directly caused the economy downturn. In addition, if the international crude oil prices still hovers in the low level in the future and domestic price cannot match, the competitiveness of export enterprises will be affected and foreign trade volume will be further declined.
In face of the financial crisis of 2008 and the subsequent economic downturn, the way government stimulated economy was increasing fixed investment. Actually it was a part of Keynesian practices, with an emphasis on demand side management. Although it got certain success, it left a series of problems: overcapacity, structure distorted, environmental pollution and so on. Not giving up fixed investment, the government put forward supply-side structural reforms in November 2015, which means to emphasize four elements in supply side: labor, land, capital, innovation, and focus on resolving the excess capacity, reducing business costs, decreasing inventory in real estate and guarding against financial risks. Specific practices are as follows: improve the quality of products and expand the effective supply to adapt to changes in demand; relax the existing Family Planning Policy and pay attention to education so as to enhance the demographic dividend and human capital investment; build incentive mechanism and create a relaxed environment to guarantee enterprise innovation activities.
But to ensure that these measures can achieve the desired effect and that the labor, land, capital, innovation and other factors can play an active role in the market, an important premise is that enterprises and individuals have sufficient funds. However, the current situation was that industrial added value decreased, the growth rate of broad money (M2) increased. To be specific, the added value of Industrial Enterprises above the Designated Size increased by 6.1% throughout 2015; the growth rate of broad money balance was 13.3% at the end of 2015 [
In the demand side, the government pays too much attention to the fixed investment, especially investment in infrastructure and real estate, which leads to unsustainable economic growth. In the supply side, the government faces the shortage supply of labor, innovation and effective demand. How to make the development of economy sustainable? The Central Economic Working Conference held in Beijing in December 2014 made it clear that economic growth will rely more on the quality of human capital and technological progress. “China’s 13th Five Year Plan” also showed that government will emphasize on human development and comprehensively improve the education, medical and health level. This suggests that government has introduced human capital investment into a new round of investment. So, what is fixed investment? What is human capital investment? What’s the role of these two investment in economic growth? These questions will be discussed from the perspective of the human capital investment theory as follows.
Capital has two categories: physical capital and human capital. Physical capital are plants, equipment, raw materials and other forms of production goods; human capital is knowledge, skills and health embodied in the human body, through the investment (including education, training, health care, and migration) [
Both human capital investment and physical capital investment are the power to boost economic growth, but the effect of them on economic growth differs.
In the whole process of physical capital investment, investment in fixed assets occupies a dominant position. Therefore, physical capital investment is commonly referred to fixed investment. According to investment multiplier theory, fixed investment, with the function of multistage transmission, can double and redouble GDP increase: it will generate the need for raw materials, production equipment, labor demand, and then an increase in related industry output and consumption demand follows.
Fixed investment generates need for production in the investment process and will increase production capacity at the end of the investment, thus having both demand and supply effects on economic growth. Demand effect is created as investment process begins. With the start of the investment activities, required inputs are needed to buy, leading to a large demand of production goods and development of related industries, thereby stimulating the economic growth. Supply effect is created when the investment ends. As fixed assets are delivered to use or put into production, the supply of production goods and end-product will increase.
Therefore, physical capital will increase the demand of production at the beginning of investment, and improve capacity at the end of the investment. But if the increased production capacity cannot be digested, overcapacity will appear, especially in case of excessive investment. Excessive investment has created excess demand before the production is completed, which will accelerate inflation. After completion, the sudden increase in production capacity, due to multistage transmission, will lead to overcapacity in the whole and related industry. On the one hand, overcapacity will decrease return on investment of enterprise. To solve the problem, the factories need to amalgamate or close, which will result in unemployment, then the reduction in household income and consumption expectations. On the other hand, large enterprises with overcapacity rely on credit to survive, however, emerging, small or medium sized enterprises get stuck due to difficulties in financing. This mismatch leads to weak innovation in real economy and difficulty in upgrading industrial structure. So economy will be under more and more serious downward pressure.
In the 1980s, Lucas (1988) introduced the human capital theory into Theory of Neo- Economic Growth, emphasizing that continuing to invest in human capital can improve a country’s long-term growth rate sustainably [
Human capital investment is achieved through education, training, health care and the migration. In the process of human capital investment (the production of human capital), it will generate two aspects of demand: one is the demand for material products and services, such as school and hospital buildings, teaching facilities and medical equipment and other products; the other is the demand for human capital, such as teachers, doctors and the related material production personnel. Not only do these demand promote the development of education, health industries, but also enable the development of construction, high-tech and other related industries, thereby boosting the economic growth. In addition, the products and services required for human capital investment exist in the form of end-product, which has a larger income elasticity and price elasticity. Continuing demand for this kind of products and services will trigger physical capital investment in return.
Different from that there is only supply effect when physical capital investment ends, there exists both supply and demand effect when human capital investment ends. The results of human capital investment will lead to a higher level of human capital supply, including mastering more knowledge and skill, having better physical health, so that the marginal productivity of labor can be improved; social production possibility frontier under established resources can move as far as possible; more product and service with high-quality can be provided. This is the supply effect of the human capital. The demand effect of human capital investment has two aspects: Firstly, the improvement of the human capital stock increases personal income; the increase of personal income lead to the growth of consumer demand and the expansion of the consumer market, which brings more opportunities and stronger stimulation of investment. Secondly, as higher human capital stock requires higher physical capital to match, more advanced physical capital will be invested. It is such a recycle that demand and supply effect of human capital investment promotes the sustainable economic growth.
The problem of overcapacity since 2008 highlights the tough policy issues: if we don’t suppress the impulse of fixed investment, the problem of excess capacity will not be solved and will become more serious. Moreover, it may trigger a chain reaction, which eventually leads to decline in economic growth. If we compress the capacity, the economy will encounter downturn immediately.
In the face of such a dilemma, this paper compares the different effects of human capital and material capital investment on economic growth, and comes to a conclusion that the government cannot only apply fixed investment policy to boost economy, and should increase human capital investment as well. Fixed investment has stimulated Chinese economy to develop rapidly for decades, and human capital investment will provide Chinese economy with sustainable growth. To this end, the government can make adjustments in the following aspects.
In education, health, social security and other public human capital investment areas, the expenditure level of Chinese government is far less than other countries. In education, China’s education investment did not account for 4.4% of GDP until 2012. It was the first time for China to reach the international standard level of 4%. However, in 2001, for United States, Japan and other high-income countries, their public education expenditure had already accounted for 4.8% of GDP. Moreover, for Colombia, Cuba and other low-income countries, the figure was 5.6% [
Apart from improving public human capital investment level, government should guide and encourage other subjects of human capital investment (family and individual) to increase investment in human capital. Firstly, government can actively develop diverse investment subjects. As an example, in education, government can introduce social groups and enterprises by the form of joint ventures, cooperation and others, making them become the part of today’s education subject; promote the cooperation between colleges and enterprises; encourage industry associations and enterprises to deliver vocational education and training. In Medicare, the government can encourage social capital to establish medical service institutions, in order to ease such problems as shortage supply of current medical service, unreasonable public health system, low efficiency of resource allocation and nervous doctor-patient relationship.
Besides, government needs to reform the distribution system to ensure that enterprises, individual families have sufficient funds for human capital investment. 1) Setting up a sound social security system. A good social security system can not only decrease personal expenditure when individuals encounter disease, accident, and become old, but also put the family and individual under life and job security. Therefore, family and individuals dare to consume and invest in human capital for peace of mind. 2) Decreasing tax to alleviate the burden on businesses and individuals. With the decrease in individual income tax and increase in disposable income, individuals are willing to use surplus funds for human capital investment, such as acquiring more knowledge and improving health level, after they meet the basic needs. Personal consumption in education, health will spur economic growth. With lower corporate taxes and fees, the operation cost of the enterprise will be reduced, and profits retained within the enterprise will be increased. Such profit can be used in human capital investment as well as the improvement of supply quality, innovation and R & D activities to create more corporate value.
Firstly, we use such data as GDP, consumption, investment, export, PMI, PPI to describe the current economic situation in China and then explain the reasons for the economic downturn from three aspects: consumption, investment and export. Secondly, we compare the different effects of physical capital investment and human capital investment on economic growth and reveal the special effect of human capital investment on promoting sustainable economic growth. Finally, we put forward some proposals of investment in human capital for the government. The contribution of this paper lies in:
The Chinese government usually took the policy of increasing fixed investment to stimulate economy. Since the economic declined again from 2010 and many tough economic issues appeared, we try to analyze these issues and find the way to deal with them. Based on human capital investment theory, we believe that the effect of investment on economic growth depends on different investment purposes and investment subjects and that human capital investment can boost sustainable economy growth. The good news is that the government has realized the importance of human capital investment on economic growth. The content of Central Economic Working Conference held in December 2014 and “China’s 13th Five Year Plan” suggests that government has introduced human capital investment into a new round of investment. The purpose of this paper is to provide a theoretical basis for the government policy of increasing investment in human capital.
Liu, Z.J. and Chen, Y.Y. (2016) The Investment Choices to Deal with the Slowdown in Economic Growth― Based on the Analysis of the Effect of Human Capital Investment. Open Journal of Business and Management, 4, 558-570. http://dx.doi.org/10.4236/ojbm.2016.44060