Correlation coefficient: for high-involvement products (price measure) the link between price and sentiment is stronger and more negative
| Low price (below average) | High price (above average) | ||
|---|---|---|---|
| Rating | Pearson Correlation | −0.077** | −0.393** |
| Sig. (2-tailed) | 0.000 | 0.000 | |
| BING | Pearson Correlation | −0.044** | −0.208** |
| Sig. (2-tailed) | 0.010 | 0.000 | |
| NRC | Pearson Correlation | −0.023 | −0.141** |
| Sig. (2-tailed) | 0.180 | 0.000 | |
| AFINN | Pearson Correlation | −0.030 | −0.195** |
| Sig. (2-tailed) | 0.079 | 0.000 | |
| Liu | Pearson Correlation | −0.030 | −0.200** |
| Sig. (2-tailed) | 0.081 | 0.000 | |
| N | 3,408 | 884 | |
| Low price (below average) | High price (above average) | ||
|---|---|---|---|
| Rating | Pearson Correlation | −0.077** | −0.393** |
| Sig. (2-tailed) | 0.000 | 0.000 | |
| BING | Pearson Correlation | −0.044** | −0.208** |
| Sig. (2-tailed) | 0.010 | 0.000 | |
| NRC | Pearson Correlation | −0.023 | −0.141** |
| Sig. (2-tailed) | 0.180 | 0.000 | |
| AFINN | Pearson Correlation | −0.030 | −0.195** |
| Sig. (2-tailed) | 0.079 | 0.000 | |
| Liu | Pearson Correlation | −0.030 | −0.200** |
| Sig. (2-tailed) | 0.081 | 0.000 | |
| N | 3,408 | 884 | |
Note(s): **. Correlation is significant at the 0.01 level (2-tailed)
*. Correlation is significant at the 0.05 level (2-tailed)
Source(s): Authors’ own
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