By Morgan Lucas With so many variables at play, how can we dissect our data to give us new insights as to what is actually driving conversions and, ultimately, ROI? How can we measure all the way through the customer journey in order to truly understand what’s working, rather than making biased assumptions based solely on first or last click attributions. After studying Economics & Applied Mathematics, I understand the value of truly grasping the effects of campaigns in order to provide insights that can be built on for optimal growth. In this series, we will approach social analytics from an economic standpoint to understand where we can more efficiently allocate our resources and increase conversions. Save your time and effort for tactics that have proven effectiveness in driving ROI.
The Model
We will now take a closer look at how you can transfer your understanding of the model in order to gain the best possible insights available. That being said, if you would like a comprehensive understanding of this approach, please read the first part of this blog series.
Bias
The goal in marketing is to achieve the greatest possible results with the least amount of effort, achieving maximum efficiency. Therefore, we want to reduce bias as much as possible without sacrificing efficiency. Omitted variable bias presents itself in some form in almost all models. In order to reduce potential bias, we must isolate certain variables or run tests on uniform samples. However, it is nearly impossible to perform a perfectly unbiased test without incredible effort and wasted resources.
Let’s say you want to achieve maximum precision with minimum effort in order to establish a deeper understanding of your campaign data; you’re looking to find the most probable and insightful explanations. Control group testing is the best method to achieving that goal.
In control group testing, we can control for unobservable differences between the samples that could influence ROI by approaching it with a difference-in-difference strategy (fixed effects). By comparing the change in certain behavioral variables of social media users to non-social media users, we can control for unobservable differences, and thus, reduce potential bias.
Control Group Testing
Let’s now approach this from a combined economic and marketing perspective – balancing precision with efficiency. In order to understand what variables are triggering events, you must isolate these variables with control testing. First, ask yourself what it is that you want to know. What is the problem you are trying to solve with data? In our case, let’s look at understanding the role that social media plays on driving ROI. We can run this test on Google Analytics by using Advanced Segments. In order to utilize control group testing, start by creating Advanced Segments to capture all of your website users who have interacted with your social media channels to see how they are behaving in comparison to those who have not. Additionally, you can create additional segments to compare each channel individually in terms of user behavior. To further investigate, we could also obtain data and compare the effects across different social channels.
User Analysis
The manner in which you analyze your data is very important. The most effective way to approach this is to use your data to answer questions. Are users who are coming from social media engaging on the website at a higher rate than users who don’t visit your social channels (i.e., spending more time, viewing more pages and coming back more often)? Are users who engage with your social media driving more conversions than others? Specifically, which conversion points are social users reacting more favorably to? What are the patterns and trends? How does this correlate with your posting structure? Structuring useful conversion points provides a strong source of data and allows for ROI measurement. Look at whether users coming from social media are converting at a higher rate than those not coming from social media.
Campaign Analysis
Look at the effects of a marketing campaign on both your social audience and non-social audience. Are users on social media reacting more favorably and driving more conversions that those who do not interact with your social media channels, indicating a higher quality audience and higher potential for ROI? In order to compare the effects between both samples, obtain both pre- and post-campaign data for your social user segment and non-social user segment. Measure the difference between pre- and post-campaign conversion rates for both samples. Finally, compare the difference between social users and non-social users to see which audience deserves more advertising spend. You can perform this analysis between many other different audiences, channels, and campaigns.
Link Tagging
You can further analyze users and campaigns with link tagging. However, you must have a defined and consistent tagging structure in place. You can use Google URL Builder as a link tracking tool to see what type of users, content, and distribution channels are driving the most conversions. Link tagging makes it possible to test and measure the effect of different variables on social media ROI.
Conclusion
In sum, it is important to look at an economic view of your campaign results, all while ensuring efficiency by avoiding time-killing tactics. Ultimately, the primary goal of digital analytics is to achieve the greatest possible results with the least amount of effort by putting more energy into what is working and less into what is not working. It cannot be stressed enough: work smarter, not harder!
SME Paid Under
Mary Smith 
Jessica Micmohen
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