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  • Authors: Virmani, Vineet

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  1. Reliance Communications: On the Brink of Bankruptcy

    Authors: Varma, Jayanth R; Virmani, Vineet;

    Reference No: F&A0560 Pages: 18 Published on: 13, July, 2021

    Abstract: The case describes the change in fortune of Reliance Communications (RCom) from being a pioneer in offering low-cost mobile telephony to the brink of bankruptcy. After giving a brief background on the family history of Reliance Industries, its break-up and the launch of RCom, it describes the changing dynamics of ... More

  2. WeWork: Public versus Private Markets

    Authors: Agarwalla, Sobhesh Kumar; Varma, Jayanth R; Virmani, Vineet;

    Reference No: F&A0572 Pages: 19 Published on: 8, December, 2023

    Abstract: In January 2021, Sandeep Mathrani, Chief Executive Officer of the troubled real-estate firm WeWork, was evaluating a merger offer from the BowX Acquisition Corporation, a Special Purpose Acquisition Company (SPAC) founded by Vivek Ranadivé of TIBCO Software. WeWork’s financial position remained precarious after a failed initial public offering in September 2019. ... More

  3. PDEs in Finance -I: Mathematics of the Black-Scholes-Merton PDE

    Authors: Virmani, Vineet;

    Reference No: F&A0492TEC Pages: 35 Published on: 9, February, 2012

    Abstract: This technical note lays out the necessary mathematics for understanding the Black-Scholes-Merton Partial Differential Equation. ... More

  4. Probability in Finance - I: Mathematics of the Martingale and the Numeraire Change Approach to the Black-Scholes Option Pricing Formula

    Authors: Virmani, Vineet;

    Reference No: F&A0514TEC Pages: 34 Published on: 25, March, 2014

    Abstract: This technical note lays out the necessary mathematics for understanding the martingale and change of numeraire approaches to the Black-Scholes option pricing formula. ... More

  5. New-Keynesian Macro Models - I: Workings of a Baseline DSGE Model with Monopolistic Competition and Nominal Rigidities

    Authors: Virmani, Vineet;

    Reference No: ECO0355TEC Pages: 25 Published on: 6, July, 2015

    Abstract: This note lays out the necessary workings for solving a baseline New-Keyneisan Dynamic Stochastic General Equilibrium model with monopolistic competition and nominal rigidities (via the Calvo staggered-price setting model). ... More

  6. Probability in Finance - II: Numeraire Change in Option Pricing: Select Applications

    Authors: Virmani, Vineet;

    Reference No: F&A0523TEC Pages: 20 Published on: 6, July, 2015

    Abstract: This technical note lays out the necessary background with examples for numeraire change applications in stochastic calculus. Four examples are presented with full workings, including:a) pricing of a call option, b) pricing of an exchange/Margrabe option, c) relationship between forward rates and expected spot rates and d) use ... More

  7. Probability in Finance - IV: The Vanna-Volga Method

    Authors: Virmani, Vineet;

    Reference No: F&A0531TEC Pages: 21 Published on: 5, February, 2016

    Abstract: This note describes the intuition and the mathematics behind the Vanna-Volga method for pricing derivatives in the foreign-exchange markets. After building the intuition through the lens of risk neutral density and movement in volatility smile, the note explains the mathematics of the necessary adjustment to the Black-Scholes valuation formula in ... More

  8. IFCI Limited (B)

    Authors: Singla, Chitra; Raghuram, G.; Virmani, Vineet;

    Reference No: BP0363(B) Pages: 24 Published on: 12, June, 2015

    Abstract: IFCI Limited-a non-banking financial corporation in India was struggling with issues of negative Capital Adequacy Ratio and high non-performing assets till 2007. The company had not done any business for a decade until 2007. July, 2007 was the time when Atul Rai joined the company as the CEO. This case revolves around the ... More

  9. IFCI Limited (A)

    Authors: Virmani, Vineet; Raghuram, G; Singla, Chitra; ;

    Reference No: BP0363 (A) Pages: 35 Published on: 30, September, 2013

    Abstract: This case mainly talks about the journey of IFCI since its inception amidst the institutional changes that had taken place in India; how the changing institutional context of an emerging economy like India could affect the growth path of a firm in a regulated industry; and how a leadership style ... More

  10. Hundred Million Dollar Beta

    Authors: Varma, Jayanth R.; Virmani, Vineet;

    Reference No: F&A0534 Pages: 8 Published on: 11, July, 2016

    Abstract: This case is about the practical and conceptual issues involved in estimating the beta of a company for the purpose of computing the cost of capital using the CAPM (Capital Asset Pricing Model). In many applications of the CAPM in the classroom, the beta is assumed to be known or ... More

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