These days the negative political advertising(NPA) plays an important role in electoral campaigning. This study focuses on how NPA affects based on the political involvement and the message contents.There are conflicting results that NPA has negative ...
These days the negative political advertising(NPA) plays an important role in electoral campaigning. This study focuses on how NPA affects based on the political involvement and the message contents.There are conflicting results that NPA has negative effects on the opponent candidate's image and trust, and at the same time NPA can counter-affect the attitude toward the sponsor candidate, which is called boomerang effect. Also there is the result that NPA has negative effects on both the sponsor candidate and the opponent. The reason for the frequent usage of NPA in spite of its conflicting effects is that people give more attention to the negative information than the positive one and people are inclined to avoid the negative results rather than to pursue the positive results.This study tests the effect of NPA using the distinct message contents(i.e. issue and image) and the political involvement as independent variables. Dependent variables were the preference, the trust, and the intention of voting of the sponsor candidate and the opponent. About four hundred people responded to the online survey that included an issue or an image advertisement. Data were analyzed by two-way ANOVA test.As a result of experiment, there wasn't interaction effect between the political involvement and the message contents on the effect of NPA, and there was no statistical significance in the effectiveness of NPA according to the political involvement except in the preference of the sponsor candidate. However, there was statistical significance in the effectiveness of NPA according to the message contents except in the intention of voting of the opponent. The issue advertisement creates more positive attitude toward both the sponsor candidate and the opponent than the image advertisement. This can be explained that people regard the issue advertisement as more reasonable and ethical than the image advertisement.Although most of hypotheses were rejected, this study clearly shows that it is essential to specify further based on election's timing, situation, and intention of the political advertisement, in order to establish a successful NPA settlement. Also there should be a consideration of several variables such as the ethical judgement of the advertisement and the attitude toward the advertisement. If further studies on the comparison of NPA among countries and cultures were developed, this would contribute greatly to establish more developed and matured political environment as well as political communication.