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Dive into the research topics where E. Robert Fernholz is active.

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Featured researches published by E. Robert Fernholz.


Archive | 2002

Functionally Generated Portfolios

E. Robert Fernholz

Functionally generated portfolios are a generalization of the entropy-weighted portfolio defined in Section 2.3. In this chapter we show that a broad range of functions can be used to generate portfolios, and for functionally generated portfolios, a decomposition of the relative return analogous to that of the entropy-weighted portfolio in Theorem 2.3.4 remains valid. Theorem 2.3.4 is a prototype for the general results we present here.


Archive | 2002

Stochastic Portfolio Theory

E. Robert Fernholz


Stochastic Processes and their Applications | 2013

Two Brownian particles with rank-based characteristics and skew-elastic collisions

E. Robert Fernholz; Tomoyuki Ichiba; Ioannis Karatzas


Probability Theory and Related Fields | 2013

Planar diffusions with rank-based characteristics and perturbed Tanaka equations

E. Robert Fernholz; Tomoyuki Ichiba; Ioannis Karatzas; Vilmos Prokaj


World Scientific Book Chapters | 1998

Portfolio Generating Functions

E. Robert Fernholz


Annals of Applied Probability | 2018

Volatility and Arbitrage

E. Robert Fernholz; Ioannis Karatzas; Johannes Ruf


arXiv: Probability | 2011

Planar Diffusions with Rank-Based Characteristics: Transition Probabilities, Time Reversal, Maximality and Perturbed Tanaka equations

E. Robert Fernholz; Tomoyuki Ichiba; Ioannis Karatzas; Vilmos Prokaj


Social Science Research Network | 1999

Equity Portfolios Generated by Functions of Ranked Market Weights

E. Robert Fernholz


Social Science Research Network | 1999

Factorization of Equity Returns

E. Robert Fernholz

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Vilmos Prokaj

Eötvös Loránd University

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