Research Article
Predicting the Currency Market in Online Gaming via Lexicon-Based Analysis on Its Online Forum
Table 3
Statistical significance (
values) of bivariate Granger causality test between WoW token price (NA Region) and concepts of forum opinions.
| Time lag | WoW token price | General | PVP | Raid | Patch | Movie | Leveling | Gear | Number of topics | Number of replies |
| 1 day | 0.0116 | 0.0032 | 0.0089 | 0.0074 | 0.0052 | 0.0073 | 0.0034 | 0.0016 | 0.0018 | 2 days | 0.0286 | 0.0059 | 0.0138 | 0.0243 | 0.0144 | 0.0131 | 0.0049 | 0.0073 | 0.0169 | 3 days | 0.0181 | 0.0035 | 0.0081 | 0.0091 | 0.0177 | 0.0075 | 0.0156 | 0.0163 | 0.0252 | 4 days | 0.0494 | 0.0088 | 0.0163 | 0.0315 | 0.0174 | 0.0161 | 0.0332 | 0.0246 | 0.0391 | 5 days | 0.0886 | 0.0138 | 0.0603 | 0.0363 | 0.0657 | 0.0346 | 0.0221 | 0.0286 | 0.0683 | 6 days | 0.1245 | 0.0476 | 0.0813 | 0.121 | 0.1109 | 0.0676 | 0.0061 | 0.0341 | 0.1244 | 7 days | 0.2668 | 0.1325 | 0.2188 | 0.3087 | 0.2317 | 0.2106 | 0.0322 | 0.0665 | 0.4006 |
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