ABSTRACT
Ⅰ. Introduction
Ⅱ. Conceptual Background
2.1. The Perceived Cognitive Difference between Out-of-stock and Sold-out
2.2. The S-O-R Framework and the Current Study
Ⅲ. Research Hypothesis
Ⅳ. Research Design
4.1. Experiment Designs
4.2. A multiple-method Approach
Ⅴ. Results and Discussion
5.1. Different Emotions and Loyalties
5.2. The Effects of Unavailability on Emotion and Loyalty
Ⅵ. Conclusion