Introduction This is a simple post about some commonly known features of online ad auctions. Generalized second-price auction (GSP) is a mechanism in which the advertiser pays a marginally higher bid than the advertiser losing to him. It encourages the bidder to place a truthful bid, i.e. one where the price level is such that […]
Tag: online advertising
A major change in AdWords – How to react?
Introduction Google has made a major change in AdWords. Ads are now shown only in the main column, no longer in the right column. Previously, there were generally speaking eight ads per SERP. For some queries, Google didn’t show ads at all, and additionally they’ve been constantly testing the limit, e.g. running up to 16 product listing […]
The correct way to calculate ROI for online marketing
Introduction This is a short post explaining the correct way to calculate ROI for online marketing. I got the idea earlier today while renewing my Google AdWords certificate and seeing this question in the exam: Now, here’s the trap – I’m arguing most advertisers would choose the option C, although the correct one is option A. […]
Chasing the “true” CPA in digital marketing (for Pro’s only!)
This is a follow-up post on my earlier post about “fake” conversions — the post is in Finnish but, briefly, it’s about the problem of irreversibility of conversions in the ad platforms’ reporting. In reality, some conversions are cancelled (e.g., product returns), but the current platforms don’t track that. So, my point was to include […]
The Digital Marketing Brief – four things to ask your client
Recently I had an email correspondence with one my brightest digital marketing students. He asked for advice on creating an AdWords campaign plan. I told him the plan should include certain elements, and only them (it’s easy to make a long and useless plan, and difficult to do it short and useful). Anyway, in the […]
Assessing the scalability of AdWords campaigns
Introduction Startups, and why not bigger companies, too, often test marketing channels by allocating a small budget to each channel, and then analyzing the results (e.g. CPA, cost per action) per channel. This is done to determine a) business potential and b) channel potential. The former refers to how lucrative it is to acquire customers […]
A simple formula for assessing the feasibility of AdWords cases
Update [24th March, 2017]: In addition to the formula explained in the post, I would add the following general criteria for a good AdWords case: 1) Low-Medium competition (high CPCs force to look for alternative channels), 2) Good website/landing pages (i.e., load fast, easy to navigate, have text information relevant to the keywords. Introduction Google […]
How to calculate metrics for an AdWords campaign plan
I teach this very simple formula to my students when they are required to write a pre-campaign report for the Google Online Marketing Challenge (GOMC). You want to report metrics in a table like this: budget ctr cpc clicks impressions 250 0,05 0,2 […]