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Quantitative Finance · Glossário

O que é Peer-universe comparison?

Definition 19.5 Microstructure and Execution · Capítulo 19 — Transaction-Cost Analysis

A peer-universe comparison measures an execution’s cost against that of comparable orders from other traders, brokers or funds, after adjusting for how hard each order was (size against volume, volatility, spread, urgency), usually as the residual of a cost model fitted on the universe.

The cost difference between the two algorithms with 95% intervals: raw on the desk’s log, adjusted for difficulty on the same log, and the truth from working every order with both. Data: mx_tca.study.
Figure 19.3. The cost difference between the two algorithms with 95% intervals: raw on the desk’s log, adjusted for difficulty on the same log, and the truth from working every order with both. Data: mx_tca.study.
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