Who has penned the book "I Do What I Do: On Reform, Rhetoric and Resolve"?

Introduction / Context:
"I Do What I Do: On Reform, Rhetoric and Resolve" is a non fiction book based on speeches and writings of a former Governor of the Reserve Bank of India. It is widely discussed in economic and banking circles. Many competitive exams, especially those related to banking and finance, include questions asking who wrote this book. This question checks your awareness of recent economic literature and the names of key policy makers who share their ideas through books.

Given Data / Assumptions:
• The exact title of the book is given as "I Do What I Do: On Reform, Rhetoric and Resolve". • All options list well known economic or financial regulators associated with India. • You must link the book to the correct individual who served as RBI Governor and later became an author. • Only factual recall is required, not knowledge of the full contents of the book.

Concept / Approach:
The key concept is that the book consists of selected speeches and reflections by Dr Raghuram Rajan, who served as Governor of the Reserve Bank of India. The title "I Do What I Do" reflects his style of openly communicating policy decisions and economic reasoning. The right exam approach is to connect this distinctive book title with Raghuram Rajan rather than with other regulatory figures who have not used this phrase in their writings.

Step-by-Step Solution:
Step 1: Note the full book title, including the subtitle, and recognise that it is related to economic policy and reform. Step 2: Recall that Raghuram Rajan gained a high public profile as RBI Governor and often addressed the public through speeches and lectures. Step 3: Remember from current affairs that "I Do What I Do" is frequently associated with Dr Rajan and his approach to communication. Step 4: Look at the options and find the name Raghuram Rajan. Step 5: Confirm that the other names are important personalities but are not known for authoring this particular book.

Verification / Alternative check:
You can strengthen verification by recalling that after leaving the RBI, Raghuram Rajan promoted this book and it was covered by newspapers and business media. The subtitle "On Reform, Rhetoric and Resolve" describes a collection of speeches he delivered while navigating economic reforms. Ajay Tyagi is linked more with SEBI, Bimal Jalan and Urjit Patel are also associated with economic policy, but the specific book title "I Do What I Do" is consistently attributed only to Raghuram Rajan in exam guides and book stores.

Why Other Options Are Wrong:
Ajay Tyagi has served as SEBI chairman but is not credited with this book. Bimal Jalan is a respected economist and former RBI Governor, yet "I Do What I Do" is not his work. Urjit Patel also served as RBI Governor after Rajan but did not author this particular book.

Common Pitfalls:
Because all options are names of economists or regulators, there is a risk of confusion if you only remember that the author is an RBI related figure. Another pitfall is mixing up different books by different former RBI Governors. To avoid these mistakes, try to memorise one strong association per person, such as "I Do What I Do" with Raghuram Rajan. Reading short book reviews in newspapers can also help fix these connections in memory.

Final Answer:
The book "I Do What I Do: On Reform, Rhetoric and Resolve" was written by Raghuram Rajan, so that is the correct option to choose.