Research Article
Dynamic Cross-Correlation between Online Sentiment and Stock Market Performance: A Global View
Table 2
Average value of scaling cross-correlation exponents
for the stock market returns and online sentiment in developed and developing countries.
| Q | Developed countries | Developing countries | | | | |
| −10 | 0.6630 | 0.8555 | 0.8045 | 1.0520 | −9 | 0.6562 | 0.8520 | 0.7976 | 1.0478 | −8 | 0.6487 | 0.8482 | 0.7899 | 1.0432 | −7 | 0.6405 | 0.8441 | 0.7814 | 1.0383 | −6 | 0.6317 | 0.8396 | 0.7723 | 1.0329 | −5 | 0.6222 | 0.8346 | 0.7626 | 1.0270 | −4 | 0.6121 | 0.8289 | 0.7526 | 1.0202 | −3 | 0.6014 | 0.8218 | 0.7424 | 1.0119 | −2 | 0.5900 | 0.8125 | 0.7320 | 1.0012 | −1 | 0.5782 | 0.7997 | 0.7220 | 0.9864 | 0 | 0.5668 | 0.7816 | 0.7141 | 0.9656 | 1 | 0.5583 | 0.7569 | 0.7130 | 0.9356 | 2 | 0.5564 | 0.7249 | 0.7270 | 0.8932 | 3 | 0.5628 | 0.6873 | 0.7588 | 0.8384 | 4 | 0.5738 | 0.6485 | 0.7962 | 0.7788 | 5 | 0.5838 | 0.6124 | 0.8261 | 0.7235 | 6 | 0.5901 | 0.5814 | 0.8453 | 0.6767 | 7 | 0.5931 | 0.5557 | 0.8564 | 0.6388 | 8 | 0.5937 | 0.5349 | 0.8622 | 0.6083 | 9 | 0.5928 | 0.5179 | 0.8648 | 0.5839 | 10 | 0.5912 | 0.5040 | 0.8657 | 0.5640 |
| (q < 0) | 0.0848 | 0.0559 | 0.0825 | 0.0656 | (q > 0) | 0.0354 | 0.2528 | 0.1526 | 0.3716 | (all) | 0.1066 | 0.3515 | 0.1526 | 0.4880 |
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