HKU POP SITE releases the latest popularity figures of CE Donald Tsang and Principal OfficialsBack


Press Release on December 11, 2007
 
Special Announcement
 

Sponsored by a number of media organizations, we at the Public Opinion Programme (POP) of the University of Hong Kong have already completed our exit poll on the District Council elections, as well as the rolling and exit polls on the Legislative Council by-election for the Hong Kong Island Geographical Constituency. We will complete our follow-up polls on the two elections soon, after which we will proceed to upload our findings onto the "HKU POP SITE" (http://hkupop.pori.hk) for public consumption.

Latest Figures
 

POP today releases on schedule via the POP Site the latest figures of CE Donald Tsang and Principal Officials under the accountability system. All figures have been weighted according to provisional figures obtained from the Census and Statistics Department regarding the gender-age distribution of the Hong Kong population in mid-2007. Herewith the contact information for the latest survey:


 Date of survey  Overall sample size   Response rate   Maximum sampling error of percentages*
 3-7/12/2007   1,012   68.3%   +/- 3% 
* Calculated at 95% confidence level using full sample size. "95% confidence level" means that if we were to repeat a certain survey 100 times, using the same questions each time but with different random samples, we would expect 95 times getting a figure within the error margins specified. Questions using only sub-samples would have bigger sample error. Sampling errors of ratings are calculated according to the distribution of the scores collected.
 

As different questions involve different sub-samples, the sample errors will vary accordingly. The table be briefly shows the relationship between sample size and maximum sampling errors for the readers to capture the corresponding changes:

 
Sample size
(total sample or sub-sample) 
 Sampling error for percentages*(maximum value)   Sample size
(total sample or sub-sample) 
 Sampling error for percentages*(maximum value)
 1,300    +/- 2.8 %   1,350    +/- 2.7 % 
 1,200    +/- 2.9 %   1,250    +/- 2.8 % 
 1,100    +/- 3.0 %   1,150    +/- 3.0 % 
 1,000    +/- 3.2 %   1,050    +/- 3.1 % 
 900    +/- 3.3 %   950    +/- 3.2 % 
 800    +/- 3.5 %   850    +/- 3.4 % 
 700    +/- 3.8 %   750    +/- 3.7 % 
 600    +/- 4.1 %   650    +/- 3.9 % 
 500    +/- 4.5 %   550    +/- 4.3 % 
 400    +/- 5.0 %   450    +/- 4.7 % 
* Based on 95% confidence interval.
 

"Maximum sampling errors" occur when survey figures are close to 50%. If the figures are close to 0% or 100%, the sampling error will diminish accordingly. The sampling errors of ratings, however, will depend on the distribution of the raw figures. Since January 2007, POP lists out the sampling errors of all survey figures in detail and explain them in due course. Recent popularity figures of Donald Tsang are summarized as follows:

Date of survey

10/10/07

22-25/10/07

5-9/11/07

21-26/11/07

3-7/12/2007

 Latest change 

Sample base

1,023

1,016

1,009

1,012

1,012

 -- 

Overall response rate

69.9%

67.4%

66.3%

71.0%

68.3%

 -- 

Maximum sampling error of ratings (at 95 % confidence level)*

+/-1.0

+/-1.2

+/-1.0

+/-1.2

+/-1.2

 -- 

Sampling error of percentages (at 95% confidence level)*

+/-3%

+/-3%

+/-3%

+/-3%

+/-3%

 -- 

Finding for each question/Sampling error*

 Finding   Finding   Finding   Finding   Finding   Sampling error    

Rating of CE Donald Tsang

64.4

62.9

64.1

63.2

63.5

+/-1.2

+0.3

Vote of confidence in CE Donald Tsang

62%

64%

62%

62%

58%

+/-3%

-4%

Vote of no confidence in CE Donald Tsang

14%

18%

18%

17%

18%

+/-2%

+1%

* "95% confidence level" means that if we were to repeat a certain survey 100 times, using the same questions each time but with different random samples, we would expect 95 times getting a figure within the error margins specified. Media can state "sampling error of ratings +/-1.2, sampling error of percentages not more than +/-3% at 95% confidence level" when quoting the above figures.

Figures on the latest popularity ratings of the three Secretaries of Departments under the accountability system are summarized below:

Date of survey

6-10/8/07
4-7/9/07
2-5/10/07
5-9/11/07
3-7/12/2007
 Latest change* 

Sample base

1,013

1,025

1,008

1,009

1,012

--

Overall response rate

63.8%

66.0%

65.4%

66.3%

68.3%

--

Maximum sampling error of ratings (at 95% confidence level)**

+/-1.4

+/-1.2

+/-1.2

+/-1.2

+/-1.4

--

Maximum sampling error of percentages (at 95% confidence level)**

+/-3%

+/-3%

+/-3%

+/-3%

+/-3%

--

Finding for each question/Sampling error**

 Finding   Finding   Finding   Finding   Finding   Sampling error   -- 

Ratings of CS Henry Tang

64.5

63.6

63.7

63.1

62.6

+/-1.0

-0.5

Vote of confidence in CS Henry Tang

63%

59%

61%

60%

59%

+/-3%

-1%

Vote of no confidence in CS Henry Tang

5%

6%

7%

9%

9%

+/-2%

--

Ratings of FS John Tsang

57.2

56.8

56.0

55.9

54.4

+/-1.4

-1.5

Vote of confidence in FS John Tsang

35%

37%

36%

35%

32%

+/-3%

-3%

Vote of no confidence in FS John Tsang

4%

5%

8%

11%

12%

+/-2%

+1%

Ratings of SJ Y.L. Wong

68.8

68.0

67.0

69.0

67.1

+/-1.2

-1.9

Vote of confidence in SJ Y.L.Wong

74%

73%

72%

76%

67%

+/-3%

-9%

Vote of no confidence in SJ Y.L.Wong

2%

2%

2%

2%

3%

+/-1%

+1%

* The frequency of this series of questions is different for different questions, and also different from that of CE popularity ratings. Comparisons, if made, should be synchronized using the same intervals.
** "95% confidence level" means that if we were to repeat a certain survey 100 times, using the same questions each time but with different random samples, we would expect 95 times getting a figure within the error margins specified. Media can state "sampling error of various ratings not more than +/-1.4, sampling error of percentages not more than +/-3% at 95% confidence level" when quoting the above figures.


Figures on the latest popularity ratings of Directors of Bureaux under the accountability system are summarized below:

Date of survey

2-5/10/07

5-9/11/07

3-7/12/2007

Latest Change
(percentage)

Total sample size

1,008*

1,009*

1,012*

--

Overall response rate

65.4%

66.3%

68.3%

--

Sample base for each question/ Percentage of answer/Error**

Base

%

Base

%

Base

%

Error

--

Vote of confidence in Secretary for Security Ambrose Lee

553

78%

515

79%

591

74%

+/-4%

-5%

Vote of no confidence in Secretary for Security Ambrose Lee

553

3%

515

2%

591

3%

+/-1%

+1%

Vote of confidence in Secretary for Labour and Welfare Matthew Cheung

544

51%

516

54%

577

49%

+/-4%

-5%

Vote of no confidence in Secretary for Labour and Welfare Matthew Cheung

544

10%

516

9%

577

8%

+/-2%

-1%

Vote of confidence in Secretary for Development Carrie Lam

547

45%

515

50%

545

47%

+/-4%

-3%

Vote of no confidence in Secretary for Development Carrie Lam

547

14%

515

14%

545

11%

+/-3%

-3%

Vote of confidence in Secretary for Food and Health York Chow

560

49%

528

47%

554

42%

+/-4%

-5%

Vote of no confidence in Secretary for Food and Health York Chow

560

20%

528

23%

554

25%

+/-4%

+2%

Vote of confidence in Secretary for Education Michael Suen

549

34%

522

32%

553

41%

+/-4%

+9%

Vote of no confidence in Secretary for Education Michael Suen

549

25%

522

30%

553

25%

+/-4%

-5%

Vote of confidence in Secretary for the Civil Service Denise Yue

545

41%

510

43%

538

40%

+/-4%

-3%

Vote of no confidence in Secretary for the Civil Service Denise Yue

545

9%

510

7%

538

5%

+/-2%

-2%

Vote of confidence in Secretary for Commerce and Economic Development Frederick Ma

527

36%

514

41%

541

37%

+/-4%

-4%

Vote of no confidence in Secretary for Commerce and Economic Development Frederick Ma

527

22%

514

24%

541

21%

+/-4%

-3%

Vote of confidence in Secretary for Constitutional and Mainland Affairs Stephen Lam

545

32%

547

28%

579

33%

+/-4%

+5%

Vote of no confidence in Secretary for Constitutional and Mainland Affairs Stephen Lam

545

28%

547

30%

579

22%

+/-3%

-8%

Vote of confidence in Secretary for Financial Services and the Treasury Ceajer Chan

551

28%

521

33%

584

33%

+/-4%

--

Vote of no confidence in Secretary for Financial Services and the Treasury Ceajer Chan

551

4%

521

5%

584

4%

+/-2%

-1%

Vote of confidence in Secretary for Transport and Housing Eva Cheng

546

25%

561

35%

513

32%

+/-4%

-3%

Vote of no confidence in Secretary for Transport and Housing Eva Cheng

546

6%

561

8%

513

8%

+/-2%

--

Vote of confidence in Secretary for Home Affairs Tsang Tak-sing

549

30%

524

33%

555

28%

+/-4%

-5%

Vote of no confidence in Secretary for Home Affairs Tsang Tak-sing

549

11%

524

13%

555

17%

+/-3%

+4%

Vote of confidence in Secretary for the Environment Edward Yau

539

19%

519

31%

611

26%

+/-4%

-5%

Vote of no confidence in Secretary for the Environment Edward Yau

539

8%

519

8%

611

7%

+/-2%

-1%

* Starting from 2006, these questions only uses sub-samples of the tracking surveys concerned, the sample size for each question also varies.
** "95% confidence level" means that if we were to repeat a certain survey 100 times, using the same questions each time but with different random samples, we would expect 95 times getting a figure within the error margins specified. Media can state "sampling error of percentages not more than +/-4% at 95% confidence level" when quoting the above figures.

The latest survey showed that, CE Donald Tsang scored 63.5 marks, and 58% supported him as the Chief Executive. Meanwhile, the corresponding ratings of CS Henry Tang Ying-yen, FS John Tsang Chun-wah and SJ Wong Yan-lung were 62.6, 54.4 and 67.1 marks, and 59%, 32% and 67% would vote for their reappointment correspondingly. As for the Directors of Bureaux, results revealed that the top approval rate fell to Secretary for Security Ambrose Lee Siu-kwong, attaining 74%. The 2nd and 3rd rank went to Secretary for Labour and Welfare Matthew Cheung Kin-chung and Secretary for Development Carrie Lam Cheng Yuet-ngor, obtaining support rates of 49% and 47%. Secretary for Food and Health York Chow Yat-ngok, Secretary for Education Michael Suen Ming-yeung and Secretary for the Civil Service Denise Yue Chung-yee occupied the 4th to 6th rank with respective support rates of 42%, 41% and 40%. The 7th rank went to Secretary for Commerce and Economic Development Frederick Ma Si-hang, attaining 37%. Secretary for Constitutional and Mainland Affairs Stephen Lam Sui-lung and Secretary for Financial Services and the Treasury Ceajer Chan Ka-keung shared the 8th rank, both achieving 33%. The 10th to 12th rank went to Secretary for Transport and Housing Eva Cheng Yu-wah, Secretary for Home Affairs Tsang Tak-sing and Secretary for the Environment Edward Yau Tang-wah as they gained 32%, 28% and 26% vote of confidence from the public respectively. In other words, only Ambrose Lee Siu-kwong scored approval rates of over 50% among all Directors of Bureaux.

Opinion Daily
 

In January 2007, POP opened a feature page called "Opinion Daily" at the "POP Site", to record significant events and selected polling figures on a day-to-day basis. Our purpose is to provide readers with accurate information so that they can judge by themselves the reasons for the ups and downs of different opinion figures. When "Opinion Daily" began to operate on January 17, 2007, it only contained significant events and popularity figures of the Chief Executive over the past few months. As of today, it contains a chronology of events starting from May 1, 2006, and many poll figures registered since January 1, 2006. Readers can now check on the results of 9 different polling items compiled by POP, including the popularity of the Chief Executive, the HKSAR government, and the Secretaries of Departments under the accountability system. In near future, the content of "Opinion Daily" will continue to expand, in order to promote the science of opinion polling.

In July 2007, POP collaborated with Wisers Information Limited whereby Wisers supplies to POP since July 24 each day a record of significant events of that day, according to the research method designed by POP. These daily entries would be uploaded to the "Opinion Daily" feature page as soon as they are verified by POP, in order to provide readers with swifter and more accurate information.

In August 2007, POP began to include in its regular press releases a list of significant events which happened in between two surveys, so that readers can make their own judgment on whether these events have any effect on the ups and downs of the polling figures. This press release is no exception.

For the polling items covered in this press release, using the previous survey as a reference point for comparison, our "Opinion Daily" for this release starts on November 8, 2007, because the previous survey of some items was conducted from November 5 to 9, 2007 while this survey was conducted from December 3 to 7, 2007. During this period, herewith the significant events selected from counting newspaper headlines and commentaries on a daily basis and covered by at least 25% of the local newspaper articles. Readers can make their own judgment if these significant events have any impacts to different polling figures.

5/12/07

Tsang Tak-sing criticizes Anson Chan for being "sudden democrat" and her "sudden support for livelihood"

3/12/07

Many newspapers follow and discuss the result of LC by-election

2/12/07

Anson Chan wins the Legco by-election

1/12/07

1) Legco by-election on HK island will be held tomorrow
2) MTR and Kowloon-Canton Railway corporations officially merges

28/11/07

HK Tourism Board is criticized for ineffective administration and overspending in the latest report by Audit Commission.

23/11/07

CE Donald Tsang makes his first duty visit to Central Government since re-election.

22/11/07

MTR sets out fare cuts up to 35% for 2.8 million rail commuters once the merger takes into effect next month.

19/11/07

The Democrats suffers from its biggest DC election setback in 10 years with only 106 seats

18/11/07

A record of 1.4 million voters cast their ballots in the third-term District Council Election today

17/11/07

District Council Election will be held tomorrow to elect 364 district councilors

16/11/07

China's Police smashes an underground bank in Shenzhen which involves illegial investment from mainland into HK

15/11/07

High Court rules that Swire Properties can continue its plan to build a 54-storey residential complex on Seymour Road

12/11/07

The Securities and Futures Commission takes over Great Honest Investment Company to stop its unauthorized dealings and irregularities with clients' accounts

8/11/07

The Hong Kong Exchange Fund has earned HK$114.6 billion in investment income for the first nine months


Commentary

 

Robert Ting-Yiu Chung, Director of Public Opinion Programme, observed, "Compared to one month ago, our latest survey shows that the support rate of CE Donald Tsang and almost all principal officials have dropped. Among them, SJ Wong Yan-lung registered the biggest drop of 9 percentage points. There are three exceptions: Secretary for Education Michael Suen Ming-yeung registered a jump of 9 percentage points to reach his own record high since this survey series started in September 2002; Secretary for Constitutional and Mainland Affairs Stephen Lam Sui-lung registered an increase of 5 percentage points, while the figure for Secretary for Financial Services and the Treasury Ceajer Chan Ka-keung remained unchanged. According to the benchmarks set by us quite some time ago, the performance of Ambrose Lee and Wong Yan-lung can continue to be labeled as 'ideal', that of Henry Tang and Donald Tsang* can continue to be labeled as 'successful', that of Matthew Cheung, Carrie Lam, York Chow, Michael Suen, Frederick Ma and Stephen Lam can be labeled as 'mediocre', and that of Denise Yue, Ceajer Chan, John Tsang*, Eva Cheng, Tsang Tak-sing and Edward Yau can be labeled as 'inconspicuous'. No official falls under the categories of 'depressing' or 'disastrous'. As for the reasons affecting the popularity change of these officials, readers can make their own judgment using detailed records shown in our 'Opinion Daily' feature page. However, since there were two major elections over the month past, these elections might have affected the popularity of many officials. One point to note is that when the Secretary for Home Affairs Tsang Tak-sing verbally attacked the newly elected Legislative Councillor Anson Chan, our fieldwork happened to be half complete. We therefore cannot determine the exact effect of this incident using this survey."

The following table summarizes the grading of the principal officials for readers' easy reference:


"Ideal": those with approval rates of over 66%; ranked by their approval rates shown inside brackets

Secretary for Security Ambrose Lee Siu-kwong (74%); SJ Wong Yan-lung (67%)

 

"Successful": those with approval rates of over 50%; ranked by their approval rates shown inside brackets

CS Henry Tang Ying-yen (59%); CE Donald Tsang Yam-kuen (58%)*

 

"Mediocre": those not belonging to other 5 types; ranked by their approval rates shown inside brackets

Secretary for Labour and Welfare Matthew Cheung Kin-chung (49%); Secretary for Development Carrie Lam Cheng Yuet-ngor (47%); Secretary for Food and Health York Chow Yat-ngok (42%); Secretary for Education Michael Suen Ming-yeung (41%); Secretary for Commerce and Economic Development Frederick Ma Si-hang (37%); Secretary for Constitutional and Mainland Affairs Stephen Lam Sui-lung (33%)

 

"Inconspicuous": those with recognition rates of less than 50%; ranked by their approval rates; the first figure inside bracket is approval rate while the second figure is recognition rate

Secretary for the Civil Service Denise Yue Chung-yee (40%, 45%); Secretary for Financial Services and the Treasury Ceajer Chan Ka-keung (33%, 37%); FS John Tsang Chun-wah (32%, 44%)*; Secretary for Transport and Housing Eva Cheng Yu-wah (32%, 40%); Secretary for Home Affairs Tsang Tak-sing (28%, 45%); Secretary for the Environment Edward Yau Tang-wah (26%, 33%)

 

"Depressing": those with disapproval rates of over 50%; ranked by their disapproval rates

None

 

"Disastrous": those with disapproval rates of over 66%; ranked by their disapproval rates

None

Regarding the grading system of these officials, Robert Chung further explained, "A new grading system was adopted for 2007 HKCEE Chinese Language and English Language, whereby the old 'pulling curve' system using a six-grade norm reference approach was replaced by a standard-referenced approach with six grades from Level '1' to '5*'. This should have deepened people's understanding of the standard-referenced approach, which is fairly similar to POP's grading system of principal officials. We therefore would not object to community members using Level '1' to '5*' to describe the popularity of principle officials."

* In the original draft of the commentary, Donald Tsang was placed accidentally before Henry Tang, and John Tsang was placed accidentally before Denise Yue and Ceajer Chan.


News about POP

 

POP's normal practice is to release the results of our regular surveys every Tuesday afternoon via our POP Site, except during public holidays, each time with a forecast of the items to be released in the next 7 days. According to schedule, we will release the survey on people's feeling towards different governments and peoples in survey on December 13, 2007, Thursday, between 1pm and 2pm. Then on December 18, 2007, Tuesday, between 1pm and 2pm, POP will release the latest figures on the popularity of SAR and Central Governments, and people's confidence in the future.

Our general practice is to answer all questions on the research design of the surveys published in the POP Site as soon as we receive them, but we will not further comment on the findings. We welcome questions for fol-up purpose, please email them to us at <[email protected]>. We will keep such an arrangement under constant review, suggestions most welcome. Please note that everything carried in the POP Site does not represent the stand of the University of Hong Kong. Dr Robert Ting-Yiu Chung, Director of POP, is responsible for everything posted herewith, except for column articles which represent the stand of their authors.

For the whole of last year, we have included in our regular press releases a small educational section for the purpose of sharing our research experience with the readers and the general public, and the subject of our education section today is "About HKUPOP". In the near future, we will keep on stepping up our effort in promoting general civic education to enhance our POP Site accordingly. 


About HKUPOP

Popularity surveys of CE and principal officials

In advanced democratic countries, the popularity of top leaders and principal officials is the crux of all opinion polls. Shortly after HKUPOP was established, we started to conduct surveys on these aspects. We have explained the development of these surveys in our press releases of October 31, 2006, January 16 and 31, February 8, March 13, June 12, July 17, August 14, September 11 2007, October 16 as well as November 13, 2007. Today, we post it again, so that readers can have a more comprehensive picture of such development.

(1) Development of CE's popularity survey

  • From its establishment to the handover of Hong Kong, POP has continually conducted surveys to measure the popularity rating of Governor Chris Patten. After the handover when Tung Chee-hwa became the first Chief Executive in 1997, we began our popularity survey of CE Tung Chee-hwa. After Tung resigned and Donald Tsang succeeded, POP has begun to measure Tsang's popularity. The frequency of our surveys was at least once every month during the Patten era. It was then increased to three times per month when Tung became CE, until the end of 1997. From January 1998 onwards, it was reduced to twice every month.

  • The question wordings used in "popularity of Governor or CE" survey are: "Please use a scale of 0-100 to rate your extent of support to the Governor/ the Chief Executive XXX, with 0 indicating absolutely not supportive, 100 indicating absolutely supportive and 50 indicating half-half. How would you rate the Chief Executive XXX?" and "If a general election of the Chief Executive were to be held tomorrow, and you had the right to vote, would you vote for XXX?".

  • Before April 2000, the sample size of our regular surveys was set at slightly over 500. After that, it was increased to at least 1,000.

(2) Development of CE's popularity (performance) survey

  • The frequency of our surveys was once every two months since August 2002. From February 2004 onwards, it was reduced to once every six months.

  • The question wordings used in "CE popularity (performance)" survey are: "Do you think XXX is doing a good or bad job as CE?".

  • Regarding the sample size, ever since the beginning, the sample size of surveys has been set at slightly over 1,000.

(3) Development of the survey for Secretaries of Departments:

  • For the rating survey of the Secretaries of Departments, in between January to November 2001, the survey was conducted at an irregular basis. From January 2002 onwards, the survey is conducted once every month. For the support rates of the Secretaries based on people's hypothetical vote of confidence, it was surveyed once every three months from September 2002 to December 2003. Then it was changed to once every two months from February 2004 to December 2005. From January 2006 onwards, the survey is conducted once every month.

  • The wordings used in the questionnaire are: "Please use a scale of 0-100 to rate your extent of support to Chief Secretary for Administration XXX/Financial Secretary YYY/Secretary for Justice ZZZ, with 0 indicating absolutely not supportive, 100 indicating supportive and 50 indicating half-half. How would you rate XXX/YYY/ZZZ?". For the support rates of Secretaries, the wordings are "If you had the right to vote on the reappointment or dismissal of XXX/YYY/ZZZ as the Chief Secretary for Administration/Financial Secretary/Secretary for Justice tomorrow, how would you vote?"

  • Regarding the sample size, ever since the beginning, the sample size of surveys has been set at slightly over 1,000. 

(4) Development of the survey for Directors of Bureaux:

  • For the rating survey of the Directors of Bureaux, in between June 2002 to December 2005, the frequency was once every month. From January 2006 to June 2007, the survey is conducted once every two months. For the support rates of Directors of Bureaux, the frequency was once every three months from September 2002 to December 2003. Then from February 2004 to June 2007, the survey was conducted once every two months. In July 2007, with the beginning of CE's new term of office and the appointment of new principal officials, the frequency of support rate survey of the Directors of Bureaux was increased to once every month, while the frequency of rating survey was reduced to once every three months. Moreover, although all survey results are uploaded onto the POP Site in detail, POP no longer analyze the result of rating surveys. This is to better match the evolvement of the accountability system as well as the pace of democratic development.

  • Similar to the popularity survey of the Secretaries of Departments, that of the Directors of Bureaux also includes the questions of rating and hypothetical voting. The wordings used in the questionnaire are: "Please use a scale of 0-100 to rate your extent of support to XXX, with 0 indicating absolutely not supportive, 100 indicating supportive and 50 indicating half-half. How would you rate XXX?" and "If you had the right to vote on the reappointment or dismissal of XXX as YYYYYYYYY tomorrow, how would you vote?" However, the two questions are may not be asked in different the same surveys separately.

  • Regarding the sample size, from the beginning to December 2005, the sample size of the surveys was set at slightly over 1,000. However, from 2006 onwards, this series of questions only uses sub-samples of the tracking surveys concerned, and the sample size for each question also varies.

All the findings from our surveys on "popularity of principal officials" have been released online through our HKU POP Site.