Kautilya, also known as Chanakya, is considered the father of Indian economics. He was an advisor to the Mauryan emperor Chandragupta Maurya and wrote the Arthashastra, a treatise on statecraft and economics.

The Arthashastra is primarily focused on economics, covering topics such as taxation, public finance, trade, and agriculture.

Brahmagupta is credited with discovering the Fibonacci sequence, a series of numbers in which each number is the sum of the two preceding ones.

Bhaskara II wrote several mathematical texts, including the Lilavati, which is a treatise on arithmetic and algebra.

Srinivasa Ramanujan was a self-taught mathematician who made significant contributions to the field of calculus.

Amartya Sen developed the Capability Approach, which is a framework for evaluating the well-being of individuals based on their capabilities and opportunities.

Amartya Sen is known for his work on poverty and inequality, and he has won the Nobel Prize in Economics for his contributions to welfare economics.

Manmohan Singh introduced the Liberalization, Privatization, and Globalization Policy in India, which aimed to liberalize the economy and promote economic growth.

Abhijit Banerjee is known for his work on behavioral economics, and he has won the Nobel Prize in Economics for his contributions to the field.

Jagdish Bhagwati developed the Immiserizing Growth Theory, which argues that economic growth can lead to a decline in welfare under certain conditions.

Amartya Sen is known for his work on development economics, and he has won the Nobel Prize in Economics for his contributions to the field.

Raghuram Rajan introduced the New Economic Policy in India, which aimed to stabilize the economy and promote economic growth.

Raghuram Rajan is known for his work on monetary policy, and he has served as the Governor of the Reserve Bank of India.

Urjit Patel developed the Inflation Targeting Framework, which is a monetary policy framework that aims to keep inflation within a target range.

Yashwant Sinha is known for his work on fiscal policy, and he has served as the Finance Minister of India.