Showing posts with label oxford. Show all posts
Showing posts with label oxford. Show all posts

11 December 2024

We don't need no education

I have a massive backlog of half-written draft blog posts that I'm going to try and start getting out the door, so, er, enjoy the early Christmas presents or something?!

OPM organised a workshop earlier this year in Oxford with JICA and Kobe University to discuss preparations for a session at the Tokyo Conference on International Development on Youth Employment in Africa. The absolute stand-out highlight for me was Francis Teal presenting his paper entitled “Education for Job Creation” in which he argued vehemently that spending money on education in Africa is a total waste of time if your goal is job creation.

I am very biased because Francis taught me how to do research, but.

Francis would probably hate the use of a trendy neologism, but what he is basically saying is that the binding constraint to good job creation is on the demand-side rather than the supply-side. Education in Africa might be often of poor quality, but dramatically improving the quality is unlikely to lead to jobs with improved incomes unless Africa can create better linkages to sources of demand. To do this it needs to connect better to the global economy. 

Here are a couple of pieces of illustrative evidence.

Chart 1: There is basically no correlation between the growth rates of aggregate levels of education, and aggregate levels of income













Chart 2: At the individual level, although there is a positive correlation between education and earnings, the more important point is the massive variation around the average. Until you get above 20 years, an education in Africa really doesn't guarantee anything at all


Interesting, provocative stuff, which sits uncomfortably with economists and education policy wonks with an interest in Africa. Perhaps I need to resign myself to education for the sake of education? Something vague about culture and philosophy and the intrinsic worth of education? Is there any better evidence for the benefits of education than this?

Slides are here: http://fsmevents.com/csae/session2/slides.pdf

and video from the CSAE conference here: http://fsmevents.com/csae/session2/

08 July 2025

Hey! Teacher! Leave them kids alone!



Matt has a post up on the clear highlight of the first day of Young Lives 2013 - the final plenary by Lant "Dude is so famous he doesn’t even bother wearing a name tag" Pritchett.
Pritchett’s point was fairly simple: in many settings school can be a pretty awful place to be, especially if the curriculum is moving faster than you can keep up with it. Eventually, all but a select few are left behind, leading to a “flattening out” of the learning curve. At this point, you can’t really learn anything when you are this far behind, so why stick around? At one point - and without warning - Pritchett presented an entire slide in Spanish, to give the audience a sense of how this must feel.
The bottom line is really quite depressing - there are thousands and thousands of kids out there sitting in classrooms learning absolutely nothing.

The other highlight for me was Karthik Muralidharan's plenary - apparently one of the first papers to measure and illustrate the learning progress (or lack of) of individual children as they progress through school years - on a comparable ordinal scale. The approach is smart, borrowing from the "Item Response Theory" used in GRE tests, and allows you to estimate for example whether grade 5 students can answer grade 1 questions without having to ask them. The key policy take-away was that clearly we need more of this kind of testing being done with the same kids on an annual basis. At present, we have a few snapshot surveys of learning outcomes in random years in random countries, and almost nothing in most countries that can reliably tell you something meaningful about the progress that children are making. Part of this will hopefully be solved in a few years as countries sign up to a new post-2015 development goal on learning outcomes and then realise that they have committed to figuring out a way of actually measuring them. This stuff is important. As Karthik noted, all of the RCT randomista experimental literature looks at how much an intervention impoves treatment schools compared with control schools, but misses the larger point that nobody has a clue how much progress the control schools are making over time if any (as you might expect given general economic growth).

Naureen Karachiwalla and Abhijeet Singh both presented really interesting papers, documenting in detail the role of caste in determining learning outcomes in Pakistan, and differences between public and private schools in India, respectively (bottom line: they perform similarly, but private school teachers cost around a fifth of public school teachers so private schools are a lot cheaper to run).

The nonparametric bayesian econometrics (I think that's what it is...) was maybe a bit much for me first thing this morning, but the point to note for survey designers emphasised by Costas Meghir was that the cutting edge Heckman "latent factor" model tools for estimating human capital, cognitive and noncognitive skills, or whatever you want to call it, are data hungry. You need a few (at least 3) different measures of each concept that you are trying to proxy for.

That's all for now, time to sleep. 

19 March 2025

Kigali to Oxford

This draft has been sitting here since I got back a week ago, because I wasn't sure how passionate and emotional and angry I was comfortable with being in public. The short story is, as I sat in the coffee shop at Kigali airport waiting for check-in to open, a man who I'd met a couple of days earlier asked me with total sincerity to take one of his children with me back to England so that they could get a better education and a chance of a better job, which for some reason really got to me. A man who totally seriously wanted a total stranger to take one of his children thousands of miles away because he knows that living standards are so much better in rich countries. And he couldn't move himself because of our totally self-absorbed immigration policies. So I'll skip the rant, but sometimes it just breaks my heart that we live in a world where such desperation is so mundane.

In other news, 3 months away is probably too short for any proper reverse culture shock, but I do admit to being mystified by the battery-powered electric salt and pepper grinders in the apartment I am renting, which make absolutely no sense whatsoever. Also a few people have commented that I've lost weight, which I hadn't noticed at all, but seems plausible following a typically overwhelming first-trip-to-the-supermarket-following-a-period-of-developing-country-living. Seriously, no wonder we have so much obesity when food is this cheap and easy.

13 June 2025

Are Oxford Admissions Fair?

Chris Cook at the FT wrote an article a few months ago breaking down admission rates to Oxford by type of school at different stages of the process (see graphic below). Jonathan Portes summarised the stages thus;
  • first, the relative probabilities that students from different types of school got "very strong GCSEs"; ranging from 3.4% for a student from the poorest tenth of schools, to 23.4% for those from independent schools;
  • second, the probability that a student from each type of school who got "very strong GCSEs" did in fact apply to Oxford at all, ranging from 14.1% to 24.6% (even higher for pupils from the richest tenth of state schools;
  • third, the probability that such a student who did apply got admitted - over half for pupils from independent schools, but only about 15% for students from the poorest schools. 
So there were disparities at each stage of the process. Students from state schools in poor areas were less likely to get very good GCSEs, less likely to apply, and less likely to be accepted.
Oxford Application Success probabilities (FT Analysis) 
Source: FT

Which sounds pretty damning. I sent this analysis to a friend involved in the admissions process, and he highlighted the important role of the special admissions aptitude test in the process, ignored by the FT and Portes.

There is now some evidence backing up his position, from a new working paper by Bhattacharya, Kanaya, Stevens, all at the Economics department in Oxford, and two of whom who have also been involved in admissions themselves (and thus had access to that test data, which is not in the public domain).

They describe the admissions process as follows:
About one-third of all applicants are selected for interview on the basis of UCAS information, aptitude test and essay, and the rest rejected. Selected candidates are then assessed via a face-to-face interview and the interview scores are recorded in the central database. This sub-group of applicants who have been called to interview will constitute our sample of interest. Therefore, we are in effect testing the academic efficiency of the second round of the selection process, taking the first round as given. Accordingly, from now on, we will refer to those summoned for interview as the applicants.
They then find no difference between admission rates for independent and state schools for those invited for interview. This implies that all of the gap in admission rates between independent and state school students (with equal GCSE scores) found in the FT analysis, is down to poorer performance by state students in the Oxford-set aptitude test. Now, of course the average independent school applicant is undoubtedly better prepared for this aptitude test than the average state school applicant, but this does seem to somewhat let Oxford off the hook.

And finally some advice for potential applicants from a survey of admissions tutors (52 responded) contained in the paper; don't spend too much time on your UCAS statement. Do make sure you get good grades and prepare well for your interview. 

Weight attached to different factors in Oxford admissions process 
Source: Bhattacharya, Kanaya, Stevens survey of Oxford admissions tutors

27 March 2025

Assistant Consultant Job at Oxford Policy Management

There a few days left to apply for the Assistant Consultant vacancy at Oxford Policy Management in the "cross-cutting" team that I am part of. I can honestly say that it's a really fantastic place to work with lots of smart interesting people (including tons of ODI Fellows) doing all sorts of smart interesting work. From the job ad:
Oxford Policy Management (OPM) is a leading development consultancy with offices in Oxford, Islamabad, Delhi, Pretoria, Dhaka and Jakarta. We provide rigorous analysis, policy advice, management and training services to governments, international aid agencies and other public sector and non-government organisations. OPM aims to contribute in innovative ways to enhance economic and social progress in developing and transition economies, with a focus on the needs of the poorest people. We have worked in over 90 low and middle income countries over the last 30 years. 
OPM is seeking to recruit an Assistant Consultant to work in its cross-cutting portfolio. The cross-cutting team is OPM's entry point for talented and passionate individuals with limited experience or no particular specialisation to work in development consultancy, and progress by either specialising in one of the other technical areas or remaining generalist. Skills are learnt through project work with senior consultants (including overseas fieldwork and ministry work as possible), a year-round training programme, and mentorship from an experienced senior consultant. We expect high performance, and reward it with promotions, salary increments and responsibility. The cross-cutting portfolio currently contains four assistant consultants and four consultants who work on and sometimes lead consulting and research projects across the rest of OPM’s specialist portfolios.
This role is full-time based in our Oxford office and the anticipated salary range is between £20,000 and £23,000.
Closing date is 01 April 2025
For more see here. There are also a few other positions open, including an Assistant Consultant based in Jakarta and a Senior Health Economist.

02 December 2024

Oxford has more integrity than LSE?

In the spring of 2002 a senior civil servant at the Foreign Office asked Oxford university if Saif could take a master's degree course. "It was made clear … that the FCO would appreciate help in this case since Libya was opening up to the West again." The head of Oxford's department of international development told the FCO that the application would be "unlikely to prosper … because Saif had no social science training, and his prior degree did not meet the requisite quality standard". 
The FCO dropped its request, the inquiry was told.
The Guardian