Root Cause Analysis in the Contact Center
According to Wikipedia, “Root cause analysis (RCA) is a term used to denote a class of problem-solving methods aimed at identifying the root causes of problems or events. The practice of RCA is predicated on the belief that problems are best solved by attempting to correct or eliminate root causes, as opposed to merely addressing the immediately obvious symptoms. By directing corrective measures at root causes, it is hoped that the likelihood of problem recurrence will be minimized. However, it is recognized that complete prevention of recurrence by a single intervention is not always possible. Thus, RCA is often considered to be an iterative process, and is frequently viewed as a tool of continuous improvement.”
If we go to see our physician, we would rather that the doctor addresses the cause of our sickness and not just the symptoms. In our business lives, however, we can often fail to see or understand the causal events that are making our lives miserable.
So how can we move from fighting the fires to preventing them? How can we do this without investing in expensive technology, costly consultants and with no additional resource bandwidth?
The phrase “out of the mouth of babes” comes to mind. You see, I have been practicing root cause analysis for many years and had developed a fairly robust approach of employing process maps, live call monitors and recording review and stakeholder interviews. All of which has worked quite well and has stood me in good stead with my clients and customers. When babysitting my granddaughter recently I was reminded of another approach and one that is extremely effective for drilling down to a root or underlying cause. “Why is the sky blue?, Why do we have day and nights?”
Why doesn’t the sun go out? Why does the moon move around the sky? Why do the tides move in and out? Of course, anyone who is familiar with six sigma understands the “5 whys.”
Following my most recent interaction with my granddaughter, I gained a new appreciation for this approach. Again, from Wikipedia, “The 5 Whys is a technique used in six sigma methodologies to help determine the root cause of a defect or problem. Often it takes roughly five iterations of asking “why” to get to the real cause of a problem, although the real key is to just start asking why.”
The 5 Whys Put to Test
Using the 5 Whys could be a far simpler tool for quickly assessing the root cause. So, we tried it out on one of our clients. See the interaction below.
Client: “41% of all callers were complaining that the service promised was not delivered.”
TRG: “Oh? Why would the service not be provided?”
Client: “The customer must complete some preparation in order for us to provide the service. A lot of times they don’t prepare and blame it on us.”
TRG: “So what percentage of the complaints are real and what percent is the customers?”
Client: “I don’t know,” came the response, “we don’t measure that.”
TRG: “Ok, so I’ll ask, why don’t we measure that?”
Client: “We don’t have a mandate from corporate to measure it”
TRG: “You said you didn’t have a mandate from corporate. Aren’t there service standards in place?”
Client: “Well yes, there are, but complaints aren’t really covered.”
TRG: “Why aren’t complaints covered?” I asked gamely.
Client: “The operations staff doesn’t want us to measure complaints.”
TRG: “And why don’t they want to measure complaints?”
Client: “Because since some of the customers are lying it will make the operations staff looks bad and they don’t wish to be seen as doing a bad job.”
TRG: “You said there were service standards in place. Is there not a standard for service complaints?”
Client: “There actually is, but we don’t report on it, because it just gets the operations staff upset. They tell us it is only a goal.”
TRG: “Ah-ha! So, these are service goals rather than service standards for complaints. So, you don’t track them because a percentage of your customers may be lying. Do I understand this now?”
Client: “Yes, actually you have put it quite well.”
Cause for the high percentage of complaint calls is due to the lack of service standards. While management claimed to employ service standards in the case of complaints, they were really just goals. Therefore, they were untracked and unenforceable.
But, maybe I am congratulating myself too quickly. Let’s fast forward a bit through the process:
- We met with the senior management team and reviewed the service standards.
- We found that many standards were actually goals, most were not tracked or met.
- We secured an agreement that in order to have any effectiveness, a service standard had to be tracked, analyzed, and managed.
- We secured agreement on all standards and their reporting fairly quickly.
Then we bumped back into the problem with those lying customers. In all fairness, it was not me who had the epiphany, but rather one of the senior management group.
“So tell me,” the senior manager asked, “is your lying population concentrated in just one sales territory?”
The answer from the client as suspected was “No they are all over town”, The senior manager smiled, “Good. Then why can’t we just accept that a percentage of our customers will be less than truthful, because I’m sure the liar density in this town, like others is pretty equally distributed.” (I should note the city in question wasn’t Washington DC.)
Well, that did it. We agreed to a meaningful service standard for complaints, and accepted the truth that liars don’t all live on the same block. We moved forward and implemented those meaningful service standards across the organization.
There were more than a few missteps along the way but at the end of the day, we saw the number and percentage of total calls represented by complaints drop from 41% to less than 7%.
Like any improvement initiative, it never comes to an end.
I know that today we are still working to improve the success rate for the service standards and we are still looking for those customers who are less than truthful.
A final thought for you: When you ask the question, “Why are things done a certain way?” and get the answer “Because we have always done it that way;” don’t despair. There is always a better mousetrap, a better way of doing things. We just need to discover them. Root Cause Analysis, using the 5 Whys and remembering that liars are equally distributed everywhere, can be very valuable tools in helping you to understand why.
Originally Published in Customer Reach Volume 2 Issue 5 – This article was originally published in 2006, updated in 2011 and again in 2018.
Colin Taylor has blazed a trail of innovation and success through the Customer Interaction industry for 35+ years. Since 2003 Colin has led Taylor Reach Group (TRG) to success in Call/Contact Center and customer experience consulting, with offices in the US, Canada, Europe and Asia. Working with clients on three continents, TRG has helped organizations including; Mercedes-Benz, Nike, Fortis BC, Kohl’s, Home Depot, Republic Services, HBC, TD Bank, Carter’s, Aldo Group, and Habitat for Humanity International. Recognized as one of Canada’s leading Contact/Call Center experts, Colin has received 27 RSVP Awards for excellence in Contact Center Management from the CMA and is an author and a frequent speaker on customer service, call/contact centers, customer experience, operational Innovation, CRM, sales, and team building. For more information, visit https://thetaylorreachgroup.com.