ABS seasonal adjustment update

Since my last post on the sea­sonal adjust­ment prob­lems at the Aus­tralian Bureau of Sta­tis­tics, I’ve been work­ing closely with peo­ple within the ABS to help them resolve the prob­lems in time for tomorrow’s release of the Octo­ber unem­ploy­ment figures.

Now that the ABS has put out a state­ment about the prob­lem, I thought it would be use­ful to explain the under­ly­ing method­ol­ogy for those who are inter­ested. Con­tinue reading →

Explaining the ABS unemployment fluctuations

Although the Guardian claimed yes­ter­day that I had explained “what went wrong” in the July and August unem­ploy­ment fig­ures, I made no attempt to do so as I had no infor­ma­tion about the prob­lems. Instead, I just explained a lit­tle about the pur­pose of sea­sonal adjustment.

How­ever, today I learned a lit­tle more about the ABS unem­ploy­ment data prob­lems, includ­ing what may be the expla­na­tion for the fluc­tu­a­tions. This expla­na­tion was offered by Westpac’s chief econ­o­mist, Bill Evans (see here for a video of him explain­ing the issue). Con­tinue reading →

Connect with local employers

I keep telling stu­dents that there are lots of jobs in data sci­ence (includ­ing sta­tis­tics), and they often tell me they can’t find them adver­tised. As usual, you do have to do some net­work­ing, and one of the best ways of doing it is via a Data Sci­ence Meetup. Many cities now have them includ­ing Mel­bourne, Syd­ney, Lon­don, etc. It is the per­fect oppor­tu­nity to meet with local employ­ers, many of which are hir­ing due to the huge expan­sion in the use of data analy­sis in busi­ness (aka busi­ness analytics).

At the end of each Mel­bourne meetup, some employ­ers have been adver­tis­ing their cur­rent ana­lytic job open­ings to the audience.

Now the local orga­niz­ers are going to extend the oppor­tu­nity to allow job-​​searchers to give a 90 sec­ond pitch to employ­ers. Details are pro­vided on the mes­sage board.

New jobs in business analytics at Monash

We have an excit­ing new ini­tia­tive at Monash Uni­ver­sity with some new posi­tions in busi­ness ana­lyt­ics. This is part of a plan to strengthen our research and teach­ing in the data science/​computational sta­tis­tics area. We are hop­ing to make mul­ti­ple appoint­ments, at junior and senior lev­els. These are five-​​year appoint­ments, but we hope that the posi­tions will con­tinue after that if we can secure suit­able fund­ing. Con­tinue reading →