activity
20062023
most citedAtlas models of equity markets

157 citations · 400 across the 14 of their papers we have counts for

collaborators

17 papers

q-fin.PR2023

Portfolios Generated by Contingent Claim Functions, with Applications to Option Pricing

Ricardo T. Fernholz, Robert Fernholz

This paper presents a synthesis of the theories of portfolio generating functions and option pricing. The theory of portfolio generation is extended to measure the value of portfol…

q-fin.MF2020

Permutation-Weighted Portfolios and the Efficiency of Commodity Futures Markets

Ricardo T. Fernholz, Robert Fernholz

A market portfolio is a portfolio in which each asset is held at a weight proportional to its market value. Functionally generated portfolios are portfolios for which the logarithm…

q-fin.PM2018

Diversification, Volatility, and Surprising Alpha

Adrian Banner, Robert Fernholz, Vassilios Papathanakos +2

It has been widely observed that capitalization-weighted indexes can be beaten by surprisingly simple, systematic investment strategies. Indeed, in the U.S. stock market, equal-wei…

q-fin.MF2018

Numeraire markets

Robert Fernholz

In a stock market, the numeraire portfolio, if it exists, is the portfolio with the highest expected logarithmic growth rate at all times. A numeraire market is a stock market for…

econ.GN2017

Zipf's Law for Atlas Models

Ricardo T. Fernholz, Robert Fernholz

A set of data with positive values follows a Pareto distribution if the log-log plot of value versus rank is approximately a straight line. A Pareto distribution satisfies Zipf's l…

math.PR2017★ 1 cited

Stratonovich representation of semimartingale rank processes

Robert Fernholz

Suppose that are continuous semimartingales that are reversible and have nondegenerate crossings. Then the corresponding rank processes can be represented by ge…