hlaoEvent: Structured H-LAO Preference Event

In ramchoice: Revealed Preference and Attention Analysis in Random Limited Attention Models

Structured H-LAO Preference Event

Description

'hlaoEvent' describes the event that one alternative is strictly preferred to every alternative in a supplied comparison set. Unlike an indicator over enumerated rankings, this representation can be priced directly by the H-LAO column-generation algorithm.

Usage

hlaoEvent(alternative, preferred_to, name = NULL)

Arguments

alternative	Integer identifying the focal alternative.
preferred_to	Distinct integers identifying alternatives that the focal alternative must be preferred to.
name	Optional event label.

Value

An object of class 'ramchoiceHLAOEvent'.

References

M. D. Cattaneo, P. H. Y. Cheung, X. Ma, and Y. Masatlioglu (2026). Attention Overload. Working paper.

Examples

hlaoEvent(4, 1, name = "4 above 1")
hlaoEvent(1, c(2, 3, 4), name = "1 top ranked")

ramchoice documentation built on Sept. 4, 2026, 9:07 a.m.