Table 1 Overview of the three experiments.

From: How the product-harm crisis influences consumer boycotts: the role of social distance

Experiments

Hypotheses testing

Purpose

Situation and stimulus

Samples

Data collection approach

Procedure

Study 1

H1

Examining the direct impact of product-harm crisis on consumer boycott.

Appendix 1, Fictitious event: dioxin content in shampoo exceeds the standard.

194 undergraduates and graduate students

campus

(1) (1) Select samples

(2) Ethical statement and informed consent

(3) Randomly distribute research materials

(4) Read the materials and fill out the questionnaire

(5) Retrieve the questionnaires and end the survey.

Study 2

H2 and H3

Testing the mediating role of perceived betrayal and blame attribution.

Appendix 2, Fictitious event:low-quality dyes in sportswear.

188 non-student samples.

campus

Study 3

H1-H4

Verifying the moderating effect of social distance and further testing the direct and mediating effects through real crisis.

Appendix 3, real crisis:dioxin content in real shampoo exceeds the standard.

344 non-student samples.

shopping malls, etc.