This study attempts to estimate the fundamental capital value of a growing firm by combining two separate capital valuation techniques, namely the corporate debt valuation of Merton (1974) and the rational pricing technique of internet companies of Schwartz and Moon (2000). For simplicity, the...

Pushing models to extremes can expose output biases that stem from underlying assumptions. In the case of industry standard option valuation models, long term, high volatility securities provide a stress test vehicle. For instance, in evaluating a stock with 60% volatility, industry standard...

This study attempts to estimate the fundamental capital value of a growing firm by combining two separate capital valuation techniques, namely the corporate debt valuation of Merton (1974) and the rational pricing technique of internet companies of Schwartz and Moon (2000). For simplicity, the...

This paper determines the cost of employee stock options (ESOs) to shareholders. I present a pricing method that seeks to replicate the empirics of exercise and cancellation as good as possible. In a first step, an intensity-based pricing model of El Karoui and Martellini is adapted to the needs...

This study contributes to the valuation of employee stock options (ESO) in two ways: First, a new pricing model is presented, admitting a major part of calculations to be solved in closed form. Designed with a focus on good replication of empirics, the model fits with publicly observable...

We derive a simple formula for the cost of the ESO to the firm at the grant date under the assumption that the executive has a constant market-to-strike multiple. The market-to-strike multiple is defined as the ratio of the market price on exercise to the strike price of the ESO. The expected...

We investigate the impact of independent valuation specialists on the downward bias of pre-initial public offering employee stock option valuations. Undervalued stock price estimates underlying firms' option grants produce option valuations that overstate earnings and provide employees with deep...

We examine whether and how firm characteristics, including firm size and liquidity and the implementation of a new share-based compensation recognition rule affect the relation between the employee stock option (ESO) grants (as proxied by the disclosed ESO expenses) and firm value. Prior studies...

The subject of the article is the presentation of an unconventional method of establishing the value of the company together with investment ventures basing on the concept of real options (Real Option Valuation ROV). The option calculation can be applied in many areas, such as: evaluation of...

Starting from the Merton framework for firm defaults, we provide the analytics and robustness of the relationship between default correlations. We show that loans with higher default probabilities will not only have higher variances but also higher correlations between loans. As a consequence,...