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Dr. Subramanyam T
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Dr. Subramanyam T

Assistant Professor

  • School/College

    Faculty of Natural Sciences

  • Department

    Department of Mathematics and Statistics

An Assistant Professor, Dr Subramanyam T is a highly distinguished member of the Faculty of Mathematical and Physical Sciences, RUAS. He brings in 15 plus years of academic experience as a Guest Faculty, Assistant Professor, Associate Professor at various esteemed institutions such as Sri Venkateswara University, Pondicherry University (A Central University), CHRIST (Deemed to be University) and AIMS Institute for Higher Education, Bangalore. He is vastly experienced in administration as Director for the Research Centre, Department Head, Departmental Level Advisory and Planning Committee member, and a member of BOS, the Academic Council, University level Audit and Admissions panel. He took the opportunity to study best practices in world-class universities by visiting universities in Hong Kong as part of a leadership exposure visit and interacting with top administrative professionals. In addition, he has 3 years of industrial experience as a Senior Statistical Analyst. Besides being Master of Science and Master of Philosophy, Dr Subramanyam is a full-time research scholar with a PhD in Statistics from Sri Venkateswara University, Tirupati. 26 of his papers have appeared in national and international journals, been indexed in international databases (Scopus, EBSCO, Google Scholar) and UGC approved. He has presented more than 15 research papers at national/​international seminars and conferences. He has conducted and attended workshops, symposia, quality improvement programs and faculty development programs. On several occasions, he has been invited to deliver lectures relating to management, social and health sciences.

Qualifications

  • B.Sc. (Mathematics, Statistics and Computer Science)

    PVKN Degree College, Chittoor (Affiliated to Sri Venkateswara University, Tirupati), 2003

  • M.Sc. in Statistics

    Sri Venkateswara University, Tirupati, 2005

  • M.Phil. in Statistics

    Sri Venkateswara University, Tirupati, 2008

  • Ph.D. in Statistics

    Sri Venkateswara University, Tirupati, 2011

Experience

Total Years of Experience

18 years

Academic Experience
  1. 14 Years/ 7 Months
Industry Experience
  1. 2 Years/ 8 Months
Training Experience (Topics)
  1. Statistical Package for Social Sciences (SPSS)
  2. R Programming
  3. SAS Programming
  4. Efficiency measurement system

  • Efficiency evaluation using Frontier analysis
  • Statistical analysis
  • Statistical modelling

  • Member, Department Academic Advisory Planning Committee, Department of Mathematics and Statistics, MSRUAS, Bangalore (2022).
  • Member, PhD admissions committee, MSRUAS, Bangalore.
  • Admissions committee member, MSRUAS, Bangalore.
  • Doctoral Committee member, VIT (Deemed to be University), Vellore.
  • Member, Board of Studies (BoS), Department of Mathematics, REVA University, Bangalore (2021-22).
  • External practical examiner, REVA University, Bangalore.
  • Director, AIMS Centre for Research, AIMS Institutes, Bangalore (2018-19).
  • Member Secretary, AIMS Journal of Research, AIMS Institutes, Bangalore (2018-19).
  • Head of the Department of Statistics, Christ (Deemed to be University), (2015-2018).
  • Member, Board of Studies (BoS), Department of Statistics, Christ (Deemed to be University), (2014-2018).
  • Member, Board of Studies (BoS), Centre for Advanced Research and Training (CART), Christ (Deemed to be University), (2016-2018).
  • Deputy Superintendent and Squad member for Examinations, Christ (Deemed to be University), (2017-2018).
  • Academic Council member, Admissions panel member, and Internal Audit member, Christ (Deemed to be University), (2015-2018).
  • Leadership Exposure Visit, Hong Kong Universities (17-26, Oct, 2016).

Ph.D. Dissertation:
  • Credit Risk Efficiency in Indian Commercial Banking – An Operations Research Approach
National Conference Papers
  • Subramanyam T. presented a paper entitled “Discriminant Analysis” at A Seminar in connection with R.A.Fisher’s Birthday, Dept. of Statistics, S.V University, Tirupati on15 April 2005.
  • Subramanyam T. presented a paper entitled “An Optimization technique to Estimate Shadow Prices in Indian Commercial Banking” at National Level Symposium on Recent Trends in Mathematical Modelling, Dept. of Mathematics, S.V University, Tirupati on 20 March 2009.
  • Subramanyam T. presented a paper entitled “Modelling for Combination of Forecasts” at National Level Symposium on Recent Trends in Mathematical Modelling, Dept. of Mathematics, S.V University, Tirupati on 20 March 2009.
  • Subramanyam T. presented a paper entitled “Stochastic Modelling with Autoregressive Disturbances” at National Level Symposium on Recent Trends in Mathematical Modelling, Dept. of Mathematics, S.V University, Tirupati on 20 March 2009.
  • Subramanyam T. presented a paper entitled “Credit Risk Efficiency in Indian Commercial Banks – A DEA Approach” at National Workshop on the Role of Statistical Thinking and Systems in Expanding the Horizon of Science, Dept. of Statistics, S.V University, Tirupati on 28 to 29 June 2009.
  • Subramanyam T. presented a paper entitled “Advanced Stochastic Methods for Model Building” at National Conference on Applied Stochastic Methods, School of Mathematics, M.K University, Madurai on 26 to 27Feb 2010.
  • Subramanyam T. presented a paper entitled “Estimation of Exogenous Environmental and Scale Efficiencies of Indian Commercial Banks - A DEA Approach” at One Day National Conference on Pure and Applied Mathematics, Dept. of Mathematics, VIT University, Vellore on 12 March 2016.
  • Subramanyam T. presented a paper entitled “Assessing the Public and Private Indian Banks Efficiency: A DEA Approach” at National Level Symposium on "The Role of Statistical Packages in Academics and Industry" Dept. of Statistics, CHRIST (Deemed to be University), Bangalore on 11 March 2017.
  • Subramanyam T. presented a paper entitled “An Improved DEA Models for Measuring the Efficiency of Decision Making Units” at National Conference on Recent Advances on Statistical Significance in research (RASSR-2020), Department of Statistics, Sri Venkateswara University, Tirupati on 17 to 18 Feb 2020.
International Conference Papers
  • Subramanyam T. presented a paper entitled “Evaluation of Pure Technical, Scale and Risk Efficiency of Indian Commercial Banks - An Application of DEA” at the International Conference on Statistical Theory and Applications (ICSTA-2023), Department of Statistics, Bharathiar University, Coimbatore, on 01-02 September 2023.
  • Subramanyam T. presented a paper entitled “Shadow Prices in Indian Commercial Banking” at International Conference on Operations Research for a Growing Nation, Dept. of Statistics, S.V University, Tirupati on15 to 17Dec2008.
  • Subramanyam T. presented a paper entitled “General Problems of Stochastic Mode Building” at International Conference on Recent Trends in Applied Stochastic Methods, Dept. of Mathematics, M.K University, Maduraion 16 to 18Dec2008.
  • Subramanyam T. presented a paper entitled “Risk Efficiency in Indian Commercial Banking” at Annual Conference of the Society of Statistics, Computer and Applications, Dept. of Statistics, Madras University, Chennai on24 to 26 Feb 2009.
  • Subramanyam T. presented a paper entitled “Data Envelopment Analysis Models to Measure Risk Efficiency – Indian Commercial Banks” at 2nd International Conference on Applied Economics and Time Series Econometrics, IBS, Hyderabad on 16 to 17 April 2010.
  • Subramanyam T. presented a paper entitled “DEA Models to Measure the Environmental Efficiency of Indian Commercial Banks” at International Conference on Operations Research (Theme: OR for Big Data & Analytics), ORSI & Dept. of Statistics, SV University, Tirupati on 1 to 2 Dec 2014.
  • Subramanyam T. presented a paper entitled “Selection of Input - Output Variables in Data Envelopment Analysis - Indian Commercial Banks” at International Conference on "Recent Innovations in Science, Technology and Management" Indian Federation of United Nations Associations (New Delhi) on 12 June 2016.
  • Subramanyam T. presented a paper entitled “Is the working environment matter in assessing the performance of Public and Private Sector Banks of India? - An Application of Data Envelopment Analysis” at International Conference on Advancement in Engineering, Applied Science and Management, Academic Science C-DAC, Mumbai on 18 June 2017.
  • Subramanyam T. presented a paper entitled “Stepwise Selection of Input and Output variables in Data Envelopment Analysis – A Statistical Approach” at International Conference on Recent Trends in Theoretical and Applied Statistics, Department of Statistics, Dibrugarh University, Dibrugarh on 18 to 20 Sep 2020.
  • Subramanyam T. presented a paper entitled “Efficiency of Indian Banks with Non-Performing Assets as Undesirable Outputs” at 2nd International Conference on Recent Trends in Applied and Computational Mathematics (ICRTACM-2021), Department of Mathematics, School of Sciences, REVA University, Bangalore on 8 to 9 Oct 2021.
  • Subramanyam T. presented a paper entitled “Efficiency Evaluation of Indian Commercial Banks –An Application of Environmental Data Envelopment Analysis Models” at International Conference on Applications of Statistics, Department of Statistics, Pachhunga University College Campus, Mizoram University (A Central University), Aizawl on 2 to 3 February 2023.
National Journal Papers
  • Reddy, C. S., Subramanyam, T., & Balasiddamuni, P. (2009). Shadow Prices in Indian Commercial Banking. GITAM Review of International Business, 2(1).
  • Reddy, C. S., & Subramanyam, T. (2011). Data Envelopment Analysis Models to Measure Risk Efficiency: Indian Commercial Banks. IUP Journal of Applied Economics, 10(4).
  • Subramanyam, T. (2013). Efficiency Comparison of Indian and Pakistan Banks – The DEA Application. Indian Journal of Finance and Economic Management, 1(1), 25-42.
  • Subramanyam, T., & Vardhan, R. V. (2013). Ranking Indian Domestic Banks with interval data–The DEA application. Indian Journal of Management Science, 3(3), 43-47.
International Journal Papers
  • Subramanyam, T. (2023). A Study on the efficiency evaluation of Indian Commercial Banks (2014-2018) – A quantitative approach. International Journal of Innovative Research in Technology, 9(11), 444-447.
  • Subramanyam, T., Madhusudhan Zalki, V. Satish Kumar, and S. Amalanathan (2023). Efficiency of Indian banks with non-performing assets as undesirable outputs, AIP Conference Proceedings, Vol. 2649, no. 1.
  • Subramanyam, T., & Reddy, C. S. (2008). Measuring the risk efficiency in Indian commercial banking-a DEA approach. East-West Journal of Economics and Business, 11(1-2), 76-105.
  • Venkateswarlu, B., Reddy, C.S., Subramanyam, T., & Nagabushana Reddy, A. (2009). Assurance Region Efficiency of Total Manufacturing Sectors of Indian States. Asian-African Journal of Economics and Econometrics, 9(1), 75-84.
  • Ramesh Reddy, K., Reddy, C.S., Sarojamma, B., & Subramanyam, T. (2009). Controlling Input-Output Weights, Ranking of DMUs in DEA. International Journal of Statistics and Systems, 4(2), 149-166.
  • Subramanyam, T., Venkateswarlu, B., & Nagabushana Reddy, A. (2010). Efficiency of Indian Commercial Banks with Interval Data-The DEA application. International Journal of Statistics and Systems, 5(2), 243-250.
  • Subramanyam, T., Reddy, C. S., & Balasiddamuni, P. (2011). Exogenous Risk Efficiency in Indian Commercial Banking. Alatoo Academic Studies, 6(2), 200-212.
  • Subramanyam, T., Reddy, C. S., & P. Balasiddamuni (2011). Undesirable Outputs-Cost Efficiency in Indian Commercial Banks. International Journal of Information, Business and Management, 3(2), 178-194.
  • Subramanyam, T., & Reddy, C. S. (2012). Cost Based risk efficiency in Indian Commercial Banks. International Journal of Information, Business and Management, 4(1), 90-104.
  • Subramanyam, T. (2013). Technical and risk efficiency evaluation of Indian commercial banks using DEA Models. International Journal of Information, Business and Management, 5(3), 105-116.
  • Subramanyam, T. (2014). An Innovative Method to Measure the Efficiency of Indian Commercial Banks-DEA Approach. International Journal of Scientific Research, 3(12), 383-388.
  • Venkateswarlu, B., &Subramanyam, T. (2015). Efficiency evaluation of total manufacturing sectors of India - DEA approach. Global Journal of Pure and Applied Mathematics, 11(5), 3145–3155.
  • Subramanyam, T. (2016). Estimation of Exogenous Environmental and Scale Efficiency of Indian Commercial Banks –A DEA Approach. Global Journal of Pure and Applied Mathematics, 12(3), 68-72.
  • Subramanyam, T. (2016). Selection of input-output variables in data envelopment analysis-Indian commercial banks. International Journal of Computer & Mathematical Sciences, 5(6), 2347-8527.
  • Subramanyam, T. (2017). Is the working environment matter in assessing the Performance of Public and Private Sector Banks of India?–An application of Data Envelopment Analysis. International Journal of Computer & Mathematical Sciences, 6(6), 98-104.
  • Subramanyam, T. (2017). An investigation of exogenous environmental and scale efficiencies of Indian commercial banks. Asian journal of research in banking and finance, 7(9), 106-114.
  • Subramanyam, T., & Suresh, S. (2018). Efficiency and Risk Management in Indian Banks: A Method to Decompose the Risk. International Journal of Advances in Management and Economics, 7(2), 8-15.
  • Subramanyam, T. (2020). A Critical Review on the impact of Non-Performing Assets in Indian Banking Management System. Journal of Seybold Report, 25(10), 285-291.
  • Subramanyam, T., Venkateswarlu, B., Mythili, G., Donthi, R., & Kumar, V. S. (2020). Assessing the Environmental Efficiency of Indian Commercial Banks - An application of Data Envelopment Analysis. Adv. Math. Sci. J, 9(10), 8037-8045.
  • Mythili, G., Venkateswarlu, B., Subramanyam, T., & Donthi, R. (2020). Some Aspects of Bioassays and Fiellers Theorem. Adv. Math. Sci. J, 9(9), 7117-7126.
  • Mythili, G., Venkateswarlu, B., Subramanyam, T., C. Narayana. (2020). Statistical Analysis of Rheumatoid Arthritis in Association with Demography and Biochemical Investigation. Indian Journal of Forensic Medicine & Toxicology, 14(4), 379-385.
  • Subramanyam, T., Ranadheer Donthi., V. Satish Kumar., S. Amalanathan., & MadhusudhanZalki. (2021). A New Stepwise Method for Selection of Input and Output Variables in Data Envelopment Analysis. J. Math. Comput. Sci, 14(1), 703-715.
  • Subramanyam, T. (2022). Does Ownership influence the efficiency of Indian Banks? An application of DEA. International Journal of Innovative Research in Technology, 9(7), 245-247.
  • Subramanyam, T., & MadhusudhanZalki. (2022). DEA Models to Measure the Environmental and Scale Efficiencies of Indian Commercial Banks. International Journal of Innovative Science and Research Technology, 7(12), 264-268.
External Funded Projects
  • Evaluation of Effectiveness and Feasibility of Integrative Health Interventions (Therapeutic Yoga and Meditation) on Diabetes Control and Mental Wellness Management, Star Health insurance Ltd. (Co-Principle Investigator).
  • The Impact of NPAs on the Performance and Efficiency of Indian Commercial Banks – A Quantitative Approach, ICSSR, New Delhi (Project Director).

  • Life member, International Indian Statistical Association
  • Member, Indian Society for Probability and Statistics (ISPS), 2012.
  • Editorial Board member, International Journal of Advanced Engineering and Science, Elite Hall Publishing, Taiwan.

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ADDRESS

University House, New BEL Road, MSR Nagar, Bengaluru - 560054

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