A different view on third and fourth order efficiency

TL;DR

This paper proposes a new perspective on third and fourth order efficiency in non-symmetric cases, highlighting that fourth order efficiency requires specific adjustments rather than being automatic.

Contribution

It introduces a novel approach to analyzing higher-order efficiency in non-symmetric scenarios, emphasizing the need for adjustments for fourth order efficiency.

Findings

Fourth order efficiency does not follow automatically in non-symmetric cases.

Adjustments are necessary to achieve fourth order efficiency.

A new approach offers insights into higher-order efficiency analysis.

Abstract

In this paper a different approach to consider third and fourth order efficiency is suggested for non symmetric cases. Fourth order efficiency does not follow automatically but only after some adjustments are made.