Feldman Mahalanobis model is a Neo Marxist model of economic development, created independently by Soviet economist G. A. Feldman in 1928, and Indian statistician Prasanta Chandra Mahalanobis in 1953. This article will discuss the Feldman-Mahalanobis model in a comprehensive manner that is important for aspirants preparing for the UPSC examination.

What is Feldman–Mahalanobis model?

• This model emphasizes a shift in the mode of industrial investment towards building up a domestic consumption goods sector.
• Therefore it suggests that in order to reach a high standard in consumption, investment in building a capacity in the production of capital goods is first needed.
• In the long run, a high capacity in the capital goods sector helps expand the capacity in the production of consumer goods.

Feldman–Mahalanobis model: Background

• It was felt that there was a need to introduce a formal plan model after the First Five Year Plan (1951–1956). Therefore, this model was created as an analytical framework for India’s Second Five Year Plan in 1955 by the appointment of Prime Minister Jawaharlal Nehru.
• The first five-year plan suggested that production required capital and that capital can be accumulated through investment; the faster one accumulates, the higher the growth rate will be.
• Mahalanobis criticized it around the model’s inability to cope with the real constraints of the economy; it is ignoring the fundamental choice problems of planning over time, and the lack of connection between the model and the actual selection of projects for governmental expenditure.
• Therefore, Mahalanobis introduced a two-sector model, which was later expanded into a four-sector version.

Assumptions of the Feldman–Mahalanobis model

• The economy was assumed to be a closed one.
• The economy has two sectors which are the consumption goods sector C and the capital goods sector K.
• Capital goods are non-shiftable.
• The production is at full capacity.
• Investment depends on the supply of capital goods.
• There are no changes in prices.
• Capital is the only scarce factor.
• The production of capital goods is independent of the production of consumer goods.

Representation of The Model

• According to this model, the growth rate is given by both the share of investment in the capital goods sector, k, and the share of investment in the consumer goods sector, c.
• When the value of k is assumed to be larger than c, this will initially result in slower growth in the short run, however in the long run it will exceed the former growth rate and an ultimately higher level of consumption.

Limitations of The Feldman–Mahalanobis model

• In this model, Mahalanobis has paid little attention to the savings constraint, which he assumes to come from the industrial sector.
• Developing countries however do not have this tendency, as the first stages of saving generally come from the agricultural sector.
• There is no mention of one of the most essential sources of capital, that is taxation.
• For a country to be able to use this model there would have to be large enough to contain all the raw resources needed to be sustainable, so therefore this would not apply to smaller countries.

Conclusion

This model of economic development was put forward as a path to India’s second five-year plan. However, it was plagued by various problems such as unexpected costs, increased money supply, inflation, etc. There was also a fall in foreign exchange policy due to the liberalization of import policy and international tension.

GS Mains Questions and Model Answers

Q1. Evaluate the relevance of the Feldman-Mahalanobis Model in contemporary Indian economic policy-making.

Answer: The Feldman-Mahalanobis Model remains relevant in contemporary Indian economic policy-making as it offers insights into the efficient allocation of resources, particularly in a labor-intensive economy like India. By emphasizing the relationship between capital and labor, the model aids policymakers in understanding how to maximize productivity and optimize production processes. This is crucial for sectors such as agriculture and manufacturing, where India seeks to improve output. Furthermore, the model highlights the importance of investments in human capital and technology, aligning with current government initiatives aimed at skill development and innovation. However, while the model provides a robust analytical framework, policymakers must adapt it to consider real-world complexities such as market imperfections, the informal sector, and the influence of global economic conditions. Thus, integrating the model with contemporary economic theories and practices can enhance its applicability and effectiveness in addressing India's developmental challenges.

Q2. Discuss the implications of the Feldman-Mahalanobis Model on employment generation in India.

Answer: The Feldman-Mahalanobis Model has significant implications for employment generation in India as it emphasizes the optimal balance between labor and capital in production. By advocating for efficient resource allocation, the model encourages investments that enhance productivity, ultimately leading to increased output and the creation of jobs. In a labor-rich country like India, this approach is essential for tapping into the potential of the workforce. The model suggests that when capital is effectively utilized alongside labor, it can lead to the establishment of new industries and expansion of existing ones, thereby generating employment opportunities. However, to maximize these benefits, the model must be complemented by policies that address skill mismatches in the labor market and promote labor-intensive industries. Additionally, investments in technology and infrastructure, as guided by the model, can further stimulate job creation, leading to inclusive economic growth. Therefore, the application of the Feldman-Mahalanobis Model can play a crucial role in shaping India’s employment landscape.

Q3. Analyze the impact of the Feldman-Mahalanobis Model on resource allocation in the Indian economy.

Answer: The Feldman-Mahalanobis Model significantly impacts resource allocation in the Indian economy by providing a structured framework for understanding the interplay between capital and labor. Its emphasis on optimal resource allocation promotes the efficient use of available resources, which is critical for achieving sustainable economic growth. In India, where resource constraints are prevalent, the model's insights can guide investment decisions in various sectors, including agriculture, manufacturing, and services. By prioritizing sectors that exhibit the highest productivity potential when capital and labor are combined effectively, the model aids in directing resources toward areas with the greatest economic returns. Furthermore, the model highlights the importance of investing in human capital to enhance labor productivity, ensuring that the workforce is equipped with the necessary skills for modern industries. However, while the model provides valuable guidance, policymakers must also consider external factors, such as technological advancements and market dynamics, to ensure that resource allocation decisions are responsive to changing economic conditions. Therefore, the Feldman-Mahalanobis Model serves as a vital tool for informed decision-making in the context of India's economic landscape.

Previous Year Questions on  Mahalanobis Model

1. UPSC CSE 2021

Question: Discuss the significance of the Feldman-Mahalanobis Model in economic planning.

Answer: The Feldman-Mahalanobis Model is significant in economic planning as it provides a framework for understanding the optimal allocation of resources between capital and labor. Its relevance lies in its ability to guide policymakers in maximizing production efficiency and economic growth. In India, where resource constraints are a common challenge, the model assists in identifying how best to combine labor and capital to enhance productivity. By emphasizing the importance of investments in both human capital and technological advancements, the model aligns with India’s goals of sustainable development and job creation. Moreover, the model helps in formulating sector-specific strategies that take into account the unique needs and dynamics of various industries. This is particularly important in a diverse economy like India, where different sectors require tailored approaches for effective growth. Overall, the Feldman-Mahalanobis Model is a crucial tool in the arsenal of economic planners, facilitating informed decision-making that can lead to inclusive and sustainable economic outcomes.

2. UPSC CSE 2022

Question: Evaluate the role of the Feldman-Mahalanobis Model in enhancing productivity in the Indian economy.

Answer: The Feldman-Mahalanobis Model plays a pivotal role in enhancing productivity in the Indian economy by providing insights into the effective combination of capital and labor. By emphasizing the need for optimal resource allocation, the model helps identify the most productive use of inputs, which is essential for increasing output. In the context of India, where a significant portion of the workforce is engaged in labor-intensive industries, the model advocates for investments that enhance labor productivity through training and technological advancements. Additionally, the model encourages industries to adopt practices that maximize the benefits derived from capital investments, such as modern machinery and efficient production techniques. This alignment of capital and labor not only leads to higher productivity levels but also fosters economic growth and development. However, to fully realize these benefits, it is essential for policymakers to address challenges such as infrastructure deficits, regulatory hurdles, and skill mismatches in the labor market. Thus, the Feldman-Mahalanobis Model serves as a valuable guide for enhancing productivity and driving sustainable economic growth in India.