Analyzing Five Year Plan and Model Pairings

The question asks us to identify the incorrect pair among the listed Indian Five Year Plans and their associated models or common names. Let's examine each pairing:

1. First Five Year Plan & P.C. Mahalanobis Model: The First Five Year Plan (1951-1956) was primarily based on the Harrod-Domar model. Its main focus was on agricultural development and irrigation. The P.C. Mahalanobis model was associated with the Second Five Year Plan, focusing on heavy industry. Therefore, this pair is incorrect.
2. Second Five Year Plan & Harrod Domar Model: The Second Five Year Plan (1956-1961) was conceived by P.C. Mahalanobis and is often referred to as the Mahalanobis Model. It aimed at rapid industrialization, especially the development of basic and heavy industries. The Harrod-Domar model was the basis for the First Five Year Plan. Therefore, this pair is incorrect.
3. Third Five Year Plan & Gadgil Plan: The Third Five Year Plan (1961-1966) is indeed known as the Gadgil Plan, named after its Deputy Chairman, D.R. Gadgil. This plan aimed to make India a self-reliant and self-generating economy, focusing on agriculture and improvements in the production of wheat. Therefore, this pair is correct.

Identifying the Incorrect Pairs

Based on the analysis:

• Pair I (First Five Year Plan & P.C. Mahalanobis Model) is incorrect.
• Pair II (Second Five Year Plan & Harrod Domar Model) is incorrect.
• Pair III (Third Five Year Plan & Gadgil Plan) is correct.

We are looking for the incorrect pair(s). Both Pair I and Pair II are incorrect.

Conclusion

The incorrect pairs are I and II. We need to select the option that reflects this finding.

The option that lists both I and II as incorrect is the correct answer.

Revision Table: Key Five Year Plan Models

Additional Information on Five Year Plan Models

Understanding the models behind the early Five Year Plans is crucial for comprehending India's initial economic planning strategy.

• Harrod-Domar Model: This model emphasizes the relationship between saving, capital accumulation, and economic growth. It suggests that growth is proportional to the saving rate and inversely proportional to the capital-output ratio. The First Plan used this to justify investment in areas like irrigation and power, which were seen as essential infrastructure for future growth, particularly in agriculture.
• P.C. Mahalanobis Model: This is a two-sector model focusing on the allocation of investment between consumer goods industries and capital goods industries. Mahalanobis argued for prioritizing investment in heavy industries (capital goods) to build a strong industrial base, which would enable faster future growth in both sectors. This was the core idea behind the Second Plan's focus on industrialization.
• Gadgil Plan: While not a theoretical growth model in the same vein as Harrod-Domar or Mahalanobis, the Third Plan is known as the Gadgil Plan due to the significant role played by D.R. Gadgil in its formulation. It aimed for self-sufficiency in food grains and expanding basic industries, building upon the foundations laid by the first two plans, but also facing challenges like conflicts and droughts.

Knowing these models and their corresponding plans helps clarify the priorities and strategies adopted by India in its early years of planned economic development.