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researcher

Alex Garivaltis

16 papers hereh-index 4108 citations18 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author16

Across the 16 of 16 papers where every author was matched, so the position is known.

fields
  • econ.GN5
  • q-fin.PM4
  • econ.TH2
  • q-fin.PR2
  • econ.EM1
  • q-fin.CP1

identity via Semantic Scholar / OpenAlex

activity
20182022
most citedThe Laws of Motion of the Broker Call Rate in the United States

3 citations · 4 across the 10 of their papers we have counts for

collaborators
Showing q-fin.PRShow all

2 papers · 1 filter

q-fin.PR2018

Exact Replication of the Best Rebalancing Rule in Hindsight

Alex Garivaltis

This paper prices and replicates the financial derivative whose payoff at T is the wealth that would have accrued to a $1 deposit into the best continuously-rebalanced portfol…

q-fin.PR2018★ 1 cited

Multilinear Superhedging of Lookback Options

Alex Garivaltis

In a pathbreaking paper, Cover and Ordentlich (1998) solved a max-min portfolio game between a trader (who picks an entire trading algorithm, θ(⋅)) and "nature," who picks th…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.