NewsBank Text Analysis \(-\) South Africa



Section 1: China - ZAF News Articles

Keywords

  1. Confucious Institute/Classroom
  2. New Development Bank
  3. FOCAC
  4. JIMWG
  5. Transnet
  6. Huawei
  7. Sinovac/Sinopharm
  8. Eskom
  9. South African Navy
  10. BRICS


Frequency by Year

2014 2015 2016 2017 2018 2019 2020 2021 2022
Chinese Media 664 860 538 988 1414 1412 763 766 265
South African Media 445 794 583 617 787 724 747 452 268
Western Media 1776 1609 1104 1660 3234 4361 3417 2622 692





20 Most Common Words



Sentiment Analysis: Time-Series Plots

Both of these plots show same information. Pick one:



Sentiment Analysis: Box Plots



Sentiment Analysis: Density Plots



Sentiment Analysis: Regression

Dependent variable:
sentiment
chn0.032***
(0.001)
wst-0.001
(0.001)
Constant-0.001**
(0.0005)
Observations33,562
R20.139
Adjusted R20.139
Residual Std. Error0.034 (df = 33559)
F Statistic2,714.857*** (df = 2; 33559)
Note:*p<0.1; **p<0.05; ***p<0.01


Interpretation:

chn = coefficient for Chinese sources
wst = coefficient for Western sources
Constant = Intercept, which is the coefficient for Domestic sources

It shows that the sentiment score for CHN-ZAF articles in domestic sources is close to zero, while Chinese sources are significantly more positive.

We can also see the same results in the boxplot and density plot above.

We can plot the above results in a coefficient plot below:


Sentiment Analysis: Coefficient Plot




Sentiment Analysis: Keywords


Both the boxplots below convey the same information. Pick one or both:




Section 2: Russia - ZAF News Articles

Keywords

  1. Eskom
  2. South African Navy
  3. BRICS
  4. Rosatom
  5. Russia-Africa Summit
  6. South Africa-Russia Intergovernmental Committee
  7. Sputnik V


Frequency by Year

2014 2015 2016 2017 2018 2019 2020 2021 2022
Russian Media 32 27 8 1 3 19 37 58 4
South African Media 359 572 433 505 677 621 553 340 176
Western Media 467 395 251 579 321 192 496 1223 106





20 Most Common Words



Sentiment Analysis: Time-Series Plots

Both of these plots show same information. Pick one:



Sentiment Analysis: Box Plots



Sentiment Analysis: Density Plots



Sentiment Analysis: Regression

Dependent variable:
sentiment
rus-0.004*
(0.002)
wst-0.002***
(0.001)
Constant-0.003***
(0.001)
Observations8,455
R20.001
Adjusted R20.001
Residual Std. Error0.033 (df = 8452)
F Statistic5.570*** (df = 2; 8452)
Note:*p<0.1; **p<0.05; ***p<0.01


Interpretation:

rus = coefficient for Russian sources
wst = coefficient for Western sources
Constant = Intercept, which is the coefficient for Domestic sources

We can plot the above results in a coefficient plot below:


Sentiment Analysis: Coefficient Plot




Note the difference between this coefficient plot and the coefficient plot for China - ZAF articles in the first section.

Sentiment Analysis: Keywords


Both the boxplots below convey the same information. Pick one or both:




End of File