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Related Experiment Video

Updated: Jul 10, 2026

A New Method for Inducing a Depression-Like Behavior in Rats

A New Method for Inducing a Depression-Like Behavior in Rats

Published on: February 22, 2018

Bidirectional Financial Exchange and Late-Life Depression: Beyond Net Resource Flows to Exchange Structure.

Hanting Zhang¹, Ruoxuan Fan¹

¹School of Sociology, Nankai University, Tianjin, China.

Research on Aging

|July 9, 2026

Summary

Intergenerational transfers, when bidirectional, predict more depressive symptoms, especially when entering such roles. However, the synergy of giving and receiving can mitigate these effects.

Keywords:

bidirectional co-occurrence depressive symptoms family obligation intergenerational financial exchange negative interaction

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Area of Science:

Gerontology
Sociology
Psychology

Background:

Existing research views intergenerational transfers primarily as resource buffering.
This study adopts a family obligation perspective to analyze these exchanges.

Purpose of the Study:

To investigate if contemporaneous bidirectional exchange predicts depressive symptoms, controlling for directional transfer intensity.
To extend the concept of bidirectionality from a binary measure to a multidimensional structural attribute.

Main Methods:

Utilized longitudinal data from the Chinese Health and Retirement Longitudinal Survey (CHARLS).
Employed statistical models to analyze the relationship between transfer intensity, bidirectionality, and depressive symptoms, including lagged effects and multidimensional operationalization.

Main Results:

Higher directional transfer intensity was linked to fewer depressive symptoms.
Bidirectional exchange was positively associated with depressive symptoms, a finding sustained in lagged analyses.
Multidimensional analysis revealed that entering a bidirectional structure independently predicted more severe symptoms, while synergistic interactions between received and provided transfers had a mitigating effect.

Conclusions:

Bidirectional intergenerational exchange has distinct dimensions: existence, structural entry, and synergy.
The psychological burden of simultaneously supporting and being supported contributes to depressive symptoms.
Synergistic interactions in transfers can buffer against negative psychological outcomes.