The expansion of the online market is expected to change the purchasing environment. The purpose of this study is to examine the difference in the moderating effect of each characteristic on perceived quality and purchase intention according to the group according to product involvement and purchaser age. The first step is to identify the characteristics of online information sources and social media platforms through a literature review. Next, when perceived quality affects purchase intention, we verify the moderating effect according to the characteristics of online information sources and social media platforms. The moderating effect is verified at the stage by dividing it into a group according to product involvement and a group according to age. The following results were confirmed throughout the study: First, perceived quality significantly affects purchase intention. Second, in the relationship between perceived quality and purchase intention, the influence of the moderating effect is different depending on the high-involvement product and the low-involvement product. Third, it was confirmed that there was a difference in the moderating effect of online information sources and social media platforms in the relationship between perceived quality and purchase intention according to age. This study intends to increase consumers' purchase intentions by identifying specific age groups and product groups of involvement and establishing strategies suitable for the characteristics of online information sources and social media platforms.

본 연구는 수용자의 광고 회의주의와 제품 관여도 그리고 인구 통계적 요 인들을 통해 커뮤니케이션 효과에 어떤 변화가 있는지를 실험을 통해 밝 혀보는데 그 목적이 있다. 연구결과 , 광고 회의주의와 제품 관여도 그리고 인구통계적 요인은 광고에 대한 태도, 상표에 대한 태도 그리고 구매의도에 3원 상호작용효과가 있는 것으로 밝혀 졌다. 좀 더 세부적으로 살펴보면 , 광고에 대한 태도의 경우에는 광고 회의주의와 제품 관여도 그리고 광고 회의주의와 성별에서 상호작용효과가 나타났다 . 또한 상 표에 대한 태도와 구매의도의 경우에는 동일하게 광고 회의주의와 제품 관여도 , 광 고 회의주위와 구매의도 그리고 제품 관여도와 성별에서 상호작용 효과가 밝혀졌 다. 광고에 대한 태도의 경우에만 제품 관여도와 성별의 상호작용효과가 나타나지 않았다. 결국 연구결과에서 알 수 있듯이 광고회의주의는 본 연구에서 선정한 종속 변인모두에서 유의적인 영향을 미치고 있는 것으로 나타났다 . 이 결과가 시사하는 점은 수용자의 광고 회의주의에 대한 변인은 특정 변인에만 한정하여 영향을 미치 고 있는 것이 아니라 수용자의 다양한 속성과 결합하여 커뮤니케이션 결과를 수용 하거나 거부로 유도하는 주요 원인이 될 수 있기 때문에 광고 전략 수립 시에 고 려해야 하는 중요한 변인이라는 점이다.

This study is intended to investigate the wine consumers' reason of drinking and purchasing behavior according to their product involvement. Questionnaires were obtained from wine consumers at wine retailer stores. Trained researchers of this particular study conducted survey and finally 230 questionnaires were analyzed using SPSS package program(v.12.0). The subjects were categorized three different groups(high, medium, and low) based on their wine involvement. The further analysis showed that differences in reasons of wine drinking and purchasing behavior according to their involvement levels, and the characteristics of three segments were summarized at the end of the results. Consumers in high involvement drink wine mainly because they wanted to enjoy various wine experiences and have abundant knowledge for wine. Consumers in medium and low involvement would like to drink due to enjoyment of wine drinking. Expenses of purchasing, quantity and frequency of wine purchasing, country of origin, and sources for wine information showed differences among three consumer groups, but differences were not presented in type of wines and purchasing place by consumers' wine involvement.