Revisiting the proven relationship of green leadership, green education, and green finance with sustainable development goal 3 in the context of China: does public health expenditure really mediate the relationship?

How effectively our leaders are trained and prepared for the future is the ultimate success as it helps in achieving sustainable development goals. Simultaneously, education also holds a central position to acknowledge social, environmental, and ethical issues. Besides, healthcare sector is the major subject of discussion when there is a discussion of sustainable development, the reason being its direct linkage with SDG 3 which purely preaches healthcare and well-being. The healthcare sector itself aspires to protect health; however, it is also the highest emitter of pollution that creates vicious cycle. This establishes a greater interest to determine the factors that break the cycle through the sustainable healthcare organizations which is subjected to reduce emissions and protect environment, nature, and society. The study specifically focusing on sustainable development goal 3 intends to examine the collective role of green leadership, green education, and green finance from the perspective of private sector employees. We explore whether these factors are helpful to achieve SDG3 agenda in the presence of mediator, public health expenditure. With the help of PLS-methodology, the study concludes that green leadership and green education are strong indicators of SDG3. Besides, green finance also facilitates economies to find innovative ways through which health and well-being of individuals can be taken care of. The positive and significant mediation effect of public health expenditure indicates that there is a need to dedicate the efforts toward public health expenditures.