Introduction
Economic growth is a complex phenomenon that affects all aspects of a nation’s economy. It is usually studied using different models, such as the endogenous growth model, in order to better understand its underlying causes and effects. This essay aims to be an introductory overview of the endogenous growth model, focusing on its theoretical basis, main assumptions, and internal dynamics.
What is the Endogenous Growth Model?
The endogenous growth model is a theoretical framework used in economics to explain and study economic growth. It is based on the concept of “endogenous” growth, which means that the rate of growth is determined more by economic variables within the system, rather than external factors. The endogenous growth model differs from the traditional neoclassical model in several ways. To start with, rather than assuming that all economic variables are fixed and unchanging, the endogenous growth model assumes that they are dynamic and can change over time. Furthermore, while the neoclassical model focuses primarily on short run fluctuations in the economy, the endogenous growth model takes a more long run view, looking at how economic growth affects the overall performance of the economy over the long term.
Essentially, the endogenous growth model attempts to explain how changes in certain economic variables, such as consumption, savings, investment, and technological progress, can lead to sustained growth over time. Generally speaking, this model argues that changes in any of these variables will lead to increases in production, as firms become more efficient in their operations and access new technologies that improve their efficiency. This improved production, in turn, leads to increased economic growth and increased opportunities for increased consumption, investment, and technological progress.
Main Assumptions of the Endogenous Growth Model
When analyzing the endogenous growth model, it is important to understand the main assumptions that underlie the model. To begin with, the model assumes that economic growth is not limited by fixed resources, but is instead determined by the accumulation of capital and the development of technology. This means that economic growth can continue indefinitely, as long as there are new investments in capital and technologies. In addition, the model also assumes that economic actors will make rational decisions that are in their self-interest, and that the overall economic environment is efficient and free of external disruptions. Finally, the model assumes that technological progress is an important driver of economic growth, and that technological advances will lead to increased efficiency and increased output in the long run.
Internal Dynamics of the Endogenous Growth Model
The endogenous growth model is based on the idea that capital accumulation and technological progress are the drivers of economic growth. Specifically, the model suggests that as new investments lead to the accumulation of capital, firms will become more productive, leading to increased production and increased economic growth. Furthermore, as technological progress occurs, firms will develop new and better technologies, resulting in even more efficient production. As production increases and efficiency increases, the economy will become even more productive, leading to even more economic growth.
Conclusion
The endogenous growth model is an important theoretical framework used to study and explain economic growth. It is based on the assumption that economic growth is determined by the accumulation of capital and the development of technology, and that these forces can continue to drive growth indefinitely. Furthermore, the model suggests that economic actors will make rational decisions and that technological advances can lead to increased efficiency and increased output. This essay has provided an introductory overview of the endogenous growth model, focusing on its theoretical basis, main assumptions, and internal dynamics.