How do Londoners feel about the ULEZ charge?

The Ultra Low Emission Zone (ULEZ) is going to be expanded to outer London boroughs on 31st August 2023. Anyone not driving a low emission vehicle will have to pay £10 a day to drive in those areas.

This will affect around 15% of car drivers and almost 50% of van drivers. These are primarily people driving older vehicles. (1)

Labour London mayor Sadiq Khan is enacting ULEZ. It has been blamed for Labour losing the recent Uxbridge by-election by just 500 votes.

Ironically for Labour this is a policy which affects the poor disproportionately. Anyone who could afford to buy a newer, lower emission vehicle would buy one, and drive it with no penalty.

Unfortunately for the environment and younger people this issue has become a battle ground for the coming 2024 election.

The Tories are now thinking of scrapping commitments to ULEZs in order to win votes. They are thinking of trashing environmental policies to try and stay in power.

But what do Londoners actually think about this issue?

What do Londoners think of Ultra Low Emission Zones?

There have been several polls on this issue. The results differ depending on how the questions about ULEZ are framed.

If you ask a question purely about ULEZ, then most people support the expansion. However, if you include reference to charges in relation to ULEZ then most people are against it.

This is a useful example of framing bias in social surveys.

ULEZ Survey, charges not mentioned

Question: “To tackle air pollution in the capital, the Mayor of London and Transport for London are proposing to expand the Ultra Low Emission Zone (ULEZ) London-wide. The proposed implementation date for this is 29th August 2023. Which, if any, of the following comes closest to your view?”

Support for ULEZ

ULEZ Survey: charges mentioned

Question: “To tackle air pollution, some places across the UK like London, are introducing charges in Low Emission Zones (sometimes called Ultra Low Emission Zones or ULEZ) where those who drive the more polluting cars or vehicles have to pay a fee or charge to drive into these areas. Would you support or oppose a similar ULEZ charge in your local area? “

Opposition to ULEZ

Attitudes to ULEZ Conclusions

I’d be inclined to say the question which mentions charges is a more accurate reflection of public opinion. This is because it includes more specific details so people can provide a more informed response.

We can also see from the above that lower social classes are more likely to be against ULEZ. This makes sense because these are the people who can’t afford to buy newer vehicles.

We also see that younger people are more in favour, which reflects attitudes to the environment more generally.

It is shameful that the Tories are prepared to use the environment as a political tool. They are sacrificing the future of younger people to win a few more seats in the hope of staying in power.

The fact that they are prepared to do this shows us they are no longer worthy to govern.

Sources AND signposting

This is mainly relevant to the social research methods topic. It is a good example of how social surveys are more useful with more detailed questions.

(1) On London (July 2023) How do Londoners really feel about Sadiq Khan’s ULEZ expansion scheme?

Cross National Comparison Research Task

cross national comparisons are a useful way for students to learn more about the strengths and limitations of quantitative data and positivist methods.

Below is a task students of A-level sociology can usefully do to give them a feel for doing Cross National Research.

The main aim of this research task is to illustrate some of the strengths and limitations of doing cross national comparisons.

Cross National comparisons are one of the main methods used by positivists and so doing this will help to get students thinking like positivists!

Select any one of the questions below and use the resources nuder the relevant headings below to explore these questions

  1. Why are some countries richer than others?
  2. Why do some countries have higher levels of gender equality than others?
  3. Why do some countries perform better in the PISA tests than others?
  4. Why are some countries happier than others?
  5. Why are some countries more peaceful than others?

Why are some countries richer than others?

This is a list of countries by Gross National Income per Capita, provided by the World Bank. The countries should appear listed in order.

Look at the top 10 countries, the bottom 10 countries, and look at ten in the middle.

NB you may need to screen out certain odd countries (such as those which are Islands with very small populations for example!)

Using your own knowledge, and further research on these countries if necessary, try to find out if any of the above three groups (top 10, middle 10, bottom 10) have anything in common.

Can you come up with theory for why rich countries are rich and poor countries are poor?

Why do some countries have higher levels of gender equality than others?

Go to the World Economic Forum’s Global Gender Gap Report, 2023.

Look at the top 10 countries, the bottom 10 countries, and look at ten in the middle.

NB you may need to screen out certain odd countries (such as those which are Islands with very small populations for example!)

Using your own knowledge, and further research on these countries if necessary, try to find out if any of the above three groups (top 10, middle 10, bottom 10) have anything in common.

Can you come up with theory for why some countries are more gender equal than others?

Why do some countries perform better in the PISA tests than others?

The Programme for International Student Assessment assess students from dozens of countries in their ability in maths, reading and science. All students do the same test and so we get national league tables as a result.

This is the hub page for the 2018 PISA results (results are only released every four years). Have a look at the countries at the top of the league tables compared to those at the bottom – can you think of a theory for why students in some countries do better than students others?

Why are some countries happier than others?

This is a link to the World Happiness Report 2023.

Can you think of a theory for why people in some countries report higher levels of happiness than people in others?

Why are some countries more peaceful than others?

The Global Peace Index uses around 30 indicators to measure how peaceful countries are and reports every year. This is a link to the 2023 Peacefulness results.

table showing top ten most peaceful countries in 2023

Can you think of a theory which explains why countries such as Iceland are at the top, which countries such as Afghanistan are at the bottom?

Try to think of why some countries might be more prone to war and conflict than others.

Please click here to return to the homepage – ReviseSociology.com

Variables in quantitative reserach

What is the difference between interval/ ratio, ordinal, nominal and categorical variables? This post answers this question!

Interval/ ratio variables

Where the distances between the categories are identical across the range of categories.

For example, in question 2, the age intervals go up in years, and the distance between the years is same between every interval.

Interval/ ratio variables are regarded as the highest level of measurement because they permit a wider variety of statistical analyses to be conducted.

There is also a difference between interval and ratio variables… the later have a fixed zero point.

Ordinal variables

These are variables that can be rank ordered but the distances between the categories are not equal across the range. For example, in question 6, the periods can be ranked, but the distances between the categories are not equal.

NB if you choose to group an interval variable like age in question 2 into groups (e.g. 20 and under, 21-30, 31-40 and so on) you are converting it into an ordinal variable.

Nominal or categorical variables

These consist of categories that cannot be rank ordered. For example, in questions 7-9, it is not possible to rank subjective responses of respondents here into an order.

Dichotomous variables

These variables contain data that have only two categories – e.g. ‘male’ and ‘female’. Their relationship to the other types of variable is slightly ambiguous. In the case of question one, this dichotomous variable is also a categorical variable. However, some dichotomous variables may be ordinal variables as they could have one distinct interval between responses – e.g. a question might ask ‘have you ever heard of Karl Marx’ – a yes response could be regarded as higher in rank order to a no response.

Multiple-indicator measure such as Likert Scales provide strictly speaking ordinal variables, however, many writers argue they can be treated as though they produce interval/ ratio variables, if they generate large number of categories.

In fact Bryman and Cramer (2011) make a distinction between ‘true’ interval/ ratio variables and those generated by Likert Scales.

A flow chart to help define variables

*A nominal variable – aka categorical variable! 

Questionnaire Example 

This section deals with how different types of question in a questionnaire can be designed to yield different types of variable in the responses from respondents.

If you look at the example of a questionnaire below, you will notice that the information you receive varies by question

Some of the questions ask for answers in terms of real numbers, such as question 2 which asks ‘how old are you’ or questions 4 and 5 and 6 which asks students how many hours a day they spend doing sociology class work and homework. These will yield interval variables.

Some of the questions ask for either/ or answers or yes/ no answers and are thus in the form of dichotomies. For example, question 1 asks ‘are you male or female’ and question 10 asks students to respond ‘yes’ or ‘no’ to whether they intend to study sociology at university. These will yield dichotomous variables.

The rest of the questions ask the respondent to select from lists of categories:

The responses to some of these list questions can be rank ordered – for example in question 6, once a day is clearly more than once a month! Responses to these questions will yield ordinal variables. 

Some other ‘categorical list’ questions yield responses which cannot be ranked in order – for example it is impossible to say that studying sociology because you find it generally interesting is ranked higher than studying it because it fits in with your career goals.  These will yield categorical variables.

These different types of response correspond to the four main types of variable above.

 

 

 

%d bloggers like this: