ONS: Year in Review 2023 Statistically Speaking

 
 
In this episode Miles is joined by the National Statistician, Sir Ian Diamond, to reflect on what has been a busy and transformative year at the Office for National Statistics. 

 

Transcript  

 
MILES FLETCHER 
This is “Statistically Speaking”, the official podcast of the UK Office for National Statistics, I’m Miles Fletcher. This is our 20th episode, in fact, a milestone of sorts, though not a statistically significant one. What is significant is that we're joined, once again, to look back at the highlights from another 12 months here at the ONS by none other than the National Statistician himself, Professor Sir Ian Diamond. Ian, thanks for joining us again. The year started for you with being reappointed as the national statistician. As 2023 developed, how glad did you feel to be back? 
 
SIR IAN DIAMOND 

Of course, you know, I was hugely privileged to be invited to continue. It's one of the most exciting things you could ever do and I will continue to do everything in my power to bring great statistics to the service of our nation. 
 
MF 
To business then, and this time last year, we sat in this very room talking about the results of Census 2021, which were coming in quite fresh then. And we've seen the fastest growth of the population, you told us, since the baby boom of the early 1960s. Over the course of the year much more data has become available from that census and this time, we've been able to make it available for people in much richer ways, including interactive maps, create your own data set tools. What does that say about the population data generally and the way that people can access and use it now? How significant is that there's that sort of development? 
 
SID 
Well I think we need to recognise that the sorts of things that we can do now, with the use of brilliant technology, brilliant data science and brilliant computing is enabling us to understand our population more, to be able to make our data more accessible. 50, 60, 70 years ago, 150 years ago, we would have just produced in about six or seven years after the census, a report with many, many tables and people would have just been able to look at those tables. Now, we're able to produce data which enables people to build their own tables, to ask questions of data. It’s too easy to say, tell me something interesting, you know, the population of Dorset is this. Okay, that's fine, but actually he wants to know much more about whether that's high or low. You want to know much more about the structure of the population, what its needs for services are, I could go on and on. And each individual will have different questions to ask of the data, and enabling each individual to ask those questions which are important to them, and therefore for the census to be more used, is I think, an incredibly beautiful thing. 
 
MF 
And you can go onto the website there and create a picture... 
 
SID 
Anyone can go onto the website, anyone can start to ask whatever questions they want of the data. And to get very clearly, properly statistically disclosed answers which enable them to use those data in whatever way they wish to. 
 
MF 
And it's a demonstration of obviously the richness of data that's available now from all kinds of sources, and behind that has been a discussion of, that's gone on here in the ONS and beyond this year, about what the future holds for population statistics and how we can develop those and bring those on. There's been a big consultation going on at the moment. What's the engagement with that consultation been like? 
 
SID 

Well the engagement's been great, we’ve had around 700 responses, and it addresses some fundamental questions. So the census is a really beautiful thing. But at the same time, the census, the last one done the 21st of March 2021, was out of date by the 22nd of March 2021, and more and more out of date as you go on and many of our users say