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Analysing the new IFS-Leverhulme database on over 200 major British ®rms since 1968 we show that patents have an economically and statistically signi®cant impact on ®rm-level productivi...
Convex order properties of discrete realized variance and applications to variance options
independent increments increasing convex order discretely sampled
2011/3/30
We consider a square-integrable semimartingale with conditionally independent increments and symmetric jump measure, and show that its discrete realized variance dominates its quadratic variation in i...
After 30 years of discussion and research, the academic community has established a complete theoretical system of real options and provided an excellent framework for the use of real options theory i...
Controlled options: derivatives with added flexibility
Controlled options derivatives added flexibility
2011/1/4
The paper introduces a modification of the passport options such that the holder selects select dynamically a weight function that control the distribution of the payments (benefits) for option holder...
Connecting discrete and continuous lookback or hindsight options in exponential Lévy models
Exponential L´ evy model Lookback option Continuity correction
2010/10/21
Motivated by the pricing of lookback options in exponential L\'evy models, we study the difference between the continuous and discrete supremum of L\'evy processes. In particular, we extend the result...
Analytical and Numerical Approaches to Pricing the Path-Dependent Options with Stochastic Volatility
Analytical Numerical Pricing Path-Dependent Options Stochastic Volatility
2010/10/21
In this paper new analytical and numerical approaches to valuating path-dependent options of European type have been developed. The model of stochastic volatility as a basic model has been chosen. Fo...
Improved Frechet bounds and model-free pricing of multi-asset options
copulas Frechet-Hoeffding bounds concordance order
2010/10/19
We compute the improved bounds on the copula of a bivariate random vector when partial information is available, such as the values of the copula on the subset of $[0,1]^2$, or the value of a function...
On the Penalisation Error for American Options in a Jump Model
American Option Jump-Di usion Model Penalty Method
2010/10/21
We consider the pricing of American options in a model where the underlying asset is assumed to follow a jump diffusion process. The option value can be expressed as the solution to a variational ineq...
Explicit solutions for the exit problem for a class of Lévy processes. Applications to the pricing of double barrier options
Explicit solutions for the exit problem class Lévy processes Applications pricing double barrier options
2010/10/19
Lewis and Mordecki have computed the Wiener-Hopf factorization of a L\'evy process whose restriction on $]0,+\infty[$ of their L\'evy measure has a rational Laplace transform. That allows to compute ...
Asymptotics and Exact Pricing of Options on Variance
Asymptotics Exact Pricing Options Variance
2010/10/19
We consider the pricing of derivatives written on the discrete realized variance of an underlying security. In the literature, the realized variance is usually approximated by its continuous-time limi...
On the Value–Volatility Relationship in a Real Options Model
investment analysis option-pricing theory finance nonlinear stochastic differential equation
2009/5/7
In the analytical real options approach, the most important proposition that the value of the investment opportunity increases as the volatility increases has been proved by assuming the convexity of...
Real Options in an Oligopoly Market
investment decision strategic substitution NPV criterion sequential investment
2009/5/7
This paper considers strategic entry decisions in an oligopoly market when the underlying state variable follows a geometric Brownian motion. It is shown that, even in the oligopoly case, three types...
A finite dimensional approximation for pricing moving average options
pricing moving average
2010/12/13
We propose a method for pricing American options whose pay-off depends on the moving average of the underlying asset price. The method uses a finite dimensional approximation of the infinite-dimension...
Pricing Path-Dependent Options with Jump Risk via Laplace Transforms
jump diffusion American options barrier and lookback options
2010/12/7
We present analytical solutions for two-dimensional Laplace transforms of barrier option prices, as well as an approximation based on Laplace transforms for the prices of finite-time horizon American ...