**Author details**

J. Kiranmai\* and R.K. Mishra Institute of Public Enterprise, Hyderabad, India

\*Address all correspondence to: kiranmai@ipeindia.org

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
