Practice Areas

Finance & Securities

Econ One economists and statisticians have extensive experience in applying economic theory, quantitative methods and insights to complex issues in the financial services industry.  For over 20 years, we have provided both expert analysis and advice in litigation, arbitration and regulatory investigations.  We craft compelling arguments that are supported by rigorous methods and robust empirical evidence.

We also provide portfolio managers and financial institutions with data-driven tools to assist them in outperforming today’s markets. Our experts have extensive experience analyzing a wide range of securities, complex financial products and financial markets. We collaborate with our clients to enhance and extend their investment process yielding new insights and opportunities.


Misstatement and Omissions
Event Study Analyses
Market Manipulation Claims
ERISA Claims
Insider Trading Allegations
Security & Portfolio Analysis
Trading & Marketing Dynamics
Strategy Testing

Our Team

Managing Director Jean-Marie van der Elst
Consultant to the Firm David Blackwell
Managing Director Jeffrey Armstrong
Consultant to the Firm Robert Litan
Ilhan Geckil EconOne Managing Director
Managing Director Ilhan Geckil
Managing Director Hal Singer
Krista Holt pic
Managing Director Krista Holt
Marc Martos-Vila EconOne Senior Economist
Senior Economist Marc Martos-Vila