EconBase
← All papers

Efficient estimation of measures of functional dependence

Holger Dette, Fang Han

arXiv 18 Oct 2026 · Mathematics — Statistics Theory

arXiv:2610.25421 · PDF · Extracted main text

Abstract

Measures of functional dependence that characterize both independence and perfect dependence have attracted growing interest. Despite their appealing theoretical properties, existing rank- and graph-based estimators can suffer from substantial bias under general dependence, limiting their usefulness for statistical inference. Moreover, a systematic and practically accessible framework for mitigating such bias while achieving semiparametric efficiency remains largely unavailable. In this paper, we develop a general framework for efficient estimation of measures of functional dependence through sample-splitting and cross-fitting. Our approach enables systematic bias reduction and semiparametrically efficient inference, and thus offers a flexible and theoretically grounded alternative to existing rank- and graph-based methods.

Citation extraction

54
references
100
in-text mentions
54
distinct cited
18
self-citations
23,931
main-text words

appendix boundary found by none_found · 100% of the source is main text. Read the extracted text to check this.

Most heavily cited references

The works this paper leans on most, across its whole bibliography — not restricted to papers in our corpus. Ranked by composite intensity, which combines how often a work is mentioned, how many sections mention it, and how much of that falls in the main text rather than the appendix.

ReferenceIntensityMentionsSectionsMain text
1Chernozhukov, Victor and Chetverikov, Denis and Demirer, Mert and Du… (2018) Double/debiased machine learning for treatment and structural parameters1.00054100%
2Chatterjee, Sourav (2021) A new coefficient of correlation1.00053100%
3Gao, Muhong and Han, Fang and Li, Qizhai (2026) Limit theorems of Azadkia-Chatterjee's conditional graph correlation self0.92843100%
4Klein, Thierry and Lagnoux, Agnès and Rochet, Paul and Nguyen, Thi M… (2026) Asymptotic efficiency for Sobol' and Cramér-von Mises indices under two designs of experiments0.92843100%
5Newey, Whitney K and Robins, James R (2018) Cross-fitting and fast remainder rates for semiparametric estimation0.84333100%
6Shi, H and Drton, M and Han, F (2022) On the power of Chatterjee's rank correlation self0.84333100%
7Dette, Holger and Siburg, Karl F. and Stoimenov, Pavel A (2013) A copula-based non-parametric measure of regression dependence self0.81142100%
8Chhaibi, Reda and Gamboa, Fabrice and Pellegrini, Clément (2026) A martingale approach to fluctuations of rank estimators in sensitivity analysis0.81142100%
9Ansari, Jonathan and Fuchs, Sebastian (2025) An ordering for the strength of functional dependence0.73732100%
10Ansari, Jonathan and Langthaler, Patrick B and Fuchs, Sebastian and… (2026) Quantifying and estimating dependence via sensitivity of conditional distributions0.73732100%

Showing the top 10 of 54 scored citations.