We’ve been delighted by the attention given to our Doing Economics practical projects for students, which we developed at the same time as Economy, Society and Public Policy, our text for non-specialists. You can use these projects alongside any of our material, but they are equally suitable for any course that teaches quantitative methods. Today we’re releasing Doing Economics projects 2 through 5 as projects that use R, an open-source programming language.
From today you can set projects using R on « Analysing data from experiments », « Measuring the effect of a sugar tax », « Measuring wellbeing », and « Measuring inequality ». Project 1, on climate change, already exists in R, and at the end of October we will be completing the set with all the projects up to 12.
Ralf Becker at The University of Manchester was the driving force behind adding the R versions, based on his experience using R successfully to teach econometrics. His colleague James Lincoln, and Eileen Tipoe at CORE, helped to create them by adapting the Excel tasks.
Ralf and James have written R walk-throughs for almost every question. Besides teaching students how to do the specific task, they also explain the underlying coding techniques, making Doing Economics a good way to learn the basics of R.
All 12 of our Doing Economics projects exist in Excel format already, and of course this release doesn’t change our commitment to providing Excel versions. But adding R is intended to give you greater flexibility, depending on the aims of your course and the skills of the your students. As Ralf says in the video, there are only minor differences between the Excel and R versions, mostly where they were unavoidable due the the different capabilities of the software.
Not every student will initially have the motivation to learn a programming language. So why did we put so much effort in creating our projects in R?
That’s really two questions in one. First, why use a programming language to help introductory students learn quantitative methods? Second, why R, when academics have traditionally used packages such as SPSS or Stata?
One of the reasons we were so enthusiastic to adopt R was the parallel commitment to it from the Q-Step Centres that the Nuffield Foundation, which has also funded the development of Doing Economics, have helped to establish. « We believe it’s a fantastic teaching tool for students at all levels, from undergraduates in introductory classes to advanced doctoral-level workshops » says Todd Hartman, Director of the Sheffield Q-Step Centre at the The University of Sheffield.
We believe that R is destined to become pervasive both in universities and beyond. With an estimated 2 million users, arguably it already is. R’s user base is flourishing for several reasons:
« Ultimately, we adopted R because it has the most upside for our students – it gives them a powerful tool and is a strong signal to potential employers that they learned a difficult but valuable skill, » says Hartman, « we feel we’re preparing students for the foreseeable future. »
Note: Many teachers have been asking about support materials for ESPP. We have also posted teaching slides for Units 1 to 9 and exercise answers for Units 1 to 5 in the resources section, which are available to download if you have teacher access. More will follow soon.