User profiles for Peter H. Ritchken

Peter Ritchken

Professor
Verified email at case.edu
Cited by 6161

Competition and diversification effects in supply chains with supplier default risk

…, AN Burnetas, PH Ritchken - Manufacturing & Service …, 2007 - pubsonline.informs.org
We study the effects of disruption risk in a supply chain where one retailer deals with competing
risky suppliers who may default during their production lead times. The suppliers, who …

On pricing barrier options

PH Ritchken - The J. of Derivatives, 1995 - papers.ssrn.com
Pricing and hedging barrier options using a binomial lattice can be quite delicate. If the barrier
is not constant, or if there are multiple barriers, then in all likelihood binomial lattices will …

Monitoring and controlling bank risk: Does risky debt help?

CNV Krishnan, PH Ritchken… - The Journal of …, 2005 - Wiley Online Library
We examine whether mandating banks to issue subordinated debt would enhance market
monitoring and control risk taking. To evaluate whether subordinated debt enhances risk …

Contingent claims contracting for purchasing decisions in inventory management

PH Ritchken, CS Tapiero - Operations research, 1986 - pubsonline.informs.org
Option pricing is a common and important practice in the financial community, and has become
a fundamental theoretical construct in financial economics. The theory is quite rich and …

On option pricing bounds

PH Ritchken - The Journal of Finance, 1985 - Wiley Online Library
The purpose of this article is to compare the Perrakis and Ryan bounds of option prices in a
single‐period model with option bounds derived using linear programming. It is shown that …

Option bounds with finite revision opportunities

PH Ritchken, S Kuo - The Journal of Finance, 1988 - Wiley Online Library
This article generalizes the single‐period linear‐programming bounds on option prices by
allowing for a finite number of revision opportunities. It is shown that, in an incomplete market, …

Jump starting GARCH: Pricing and hedging options with jumps in returns and volatilities

JC Duan, PH Ritchken, Z Sun - 2006 - papers.ssrn.com
This paper considers the pricing of options when there are jumps in the pricing kernel and
correlated jumps in asset returns and volatilities. Our model nests Duan's GARCH option …

Predicting credit spreads

CNV Krishnan, PH Ritchken, JB Thomson - Journal of Financial …, 2010 - Elsevier
Predictions of firm-level credit spreads based on the current spot and forward credit spreads
can be significantly improved upon by using the information contained in the shape of the …

Reliability, pricing and quality control

CS Tapiero, PH Ritchken, A Reisman - European Journal of Operational …, 1987 - Elsevier
The purpose of this paper is to construct a theoretical framework which allows a manufacturer
to examine the tradeoffs between pricing, reliability, design and quality control issues. In …

Warranty design under buyer and seller risk aversion

PH Ritchken, CS Tapiero - Naval Research Logistics Quarterly, 1986 - Wiley Online Library
This paper provides a framework in which warranty policies for non‐repairable items can be
evaluated according to risk preferences of both buyers and sellers. In particular, a warranty …