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  • Authors: Virmani

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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 - III: Mathematics of the Dupire Local Volatility Model

    Authors: Virmani; Vineet;

    Reference No: F&A0524TEC Pages: 16 Published on: 6, July, 2015

    Abstract: This note lays out the necessary background and essential mathematics for understanding the Dupire Local Volatility model in derivatives pricing. ... More

  8. 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

  9. 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

  10. 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

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