Are these of any help? I looked at the newer papers (i.e. since 2015) and concentrated on well-being, but not sure whether there is enough about ethical behaviour:

Campbell, M., Thomson, H., Fenton, C., & Gibson, M. (2016). Lone parents, health, wellbeing and welfare to work: a systematic review of qualitative studies. BMC Public Health, 16(1), 188.

Article Lone parents, health, wellbeing and welfare to work: A syste...

Moore, P., & Piwek, L. (2017). Regulating wellbeing in the brave new quantified workplace. Employee Relations, 39(3), 308-316. https://eprints.mdx.ac.uk/20974/1/FINAL_revised_MOORERegulating_Wellbeing.pdf

This is the ResearchGate link but not full text:

Article Regulating wellbeing in the brave new quantified workplace

Stam, K., Sieben, I., Verbakel, E., & de Graaf, P. M. (2016). Employment status and subjective well-being: the role of the social norm to work. Work, employment and society, 30(2), 309-333.

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.905.6476&rep=rep1&type=pdf

This is the ResearchGate link but not full text:

Article Employment status and subjective well-being: the role of the...

Very best wishes with your PhD,

Mary

thank you very much - what about the impact of life-style or welfare on ethical behaviour - do you any of them? Best regards

Waleed

I would recommend reading the following article:

Teimouri, Hadi; Hosseini, Seyed Hasan; Ardeshiri, Amirreza (2018)The role of ethical leadership in employee psychological well-being: Case study, Golsar Fars Company, Journal of Human Behavior in the Social Environment (J HUM BEHAV SOC ENVIRON), Vol. 28, No. 3, pp. 355-369