Rethinking Contact Center Metrics: The Problem with Averages
By Susan Hash

While the contact center environment has evolved a great deal over the past decades, some metrics have not. Many centers focus on metrics that have been in place for years without considering whether they still make sense for the current business environment. Or, in some cases, the metrics may make sense for the operation, but they're being measured the wrong way.

If you're relying on average metrics, then you're not getting the full picture of your performance—and you're not collecting actionable data. Yet, that is what most centers do. Service level, for instance, is typically measured as an average number at the end of the day, which doesn't mean very much because most centers have peaks and valleys of calls. "During some hours, you're overstaffed, so the service level looks great; during other hours, there aren't enough agents on the phones and service levels are low," says Penny Reynolds, founding partner of The Call Center School. "If you're only looking at the average at the end of the day, it's like having your head in the freezer and your feet in the oven. Your average body temperature might be OK, but it doesn't tell you how uncomfortable the extremes are—or how you can adjust scheduling and staffing levels to make it better."

Average handle time (AHT) is another example of a traditional metric that's commonly misused today. Why? "Early call centers were primarily telephone operators—everyone was doing the same thing and it took about the same length of time, therefore, looking at the average handle time made sense," explains James Abbott, president of Abbott Associates, and author of The Executive Guide to Call Center Metrics. But because modern contact centers handle a vast array of things, "the metric should be 'handle time,'" he says. "'Average' monitors the center point. We need to add another metric to show how consistent the talk time is. That's where standard deviation sigmas come into play."

In today's centers, variability is the largest driver of cost, Abbott adds, "the bigger the variation, the more costly the operation." For example, if a contact center handles 100 calls per day on average, and there is zero variation, forecasting and scheduling would be a straightforward task. But let's say a center handles 100 calls on average. The first day, it receives 50 calls. The next day, it's 150, then 25, then 175 calls. "It's still an average of 100, but managing that center is a whole different ball game," he says.

Publishing reports based on averages often shows the center performing at a higher level than it actually is, which creates a disconnect between what your customers say about your performance and the information that you present to your CEO.

Obviously, productivity metrics are important to run an efficient operation and should not be scrapped entirely, but it may be time to rethink your metrics—in fact, Reynolds recommends doing so at least once a year. "Start with a clean slate and ask yourself what's most important, what does it look like when done well, and how will you measure it? Sometimes starting from scratch is really what's needed."

Contact centers too often focus on just the scores and numbers, she says. "But what are the behaviors that will drive those numbers differently? What does it look and sound like on a single call by a single individual? How do you capture and measure that? Some measures are not going to be easy to get, but it's worthwhile spending some time rethinking those."

Inside View: Conifer Health Solutions

How do you know when you have the right people in your customer-facing positions? For Conifer Health Solutions, it all comes down to aptitude, desire and ability, and a culture focused on learning and growth. The organization's contact center enjoys high employee engagement largely due to its staff training and development process that focuses on multiple opportunities for employee to connect one-on-one with their direct supervisors, self-paced career development training, crossfunctional growth opportunities and a management team invested in their employees' success.
Read the full story here. (PDF)

 

Contact Center Pipeline is focused on driving success through effective contact center management. Each issue features in-depth perspectives on the call center market, best practices and trends, technology and people issues that impact the customer experience. Draw upon CCP's incisive analysis to help you make better decisions about your career and your center. Visit us at www.ContactCenterPipeline.com

Subscribe today to the industry's leading instructional journal. Electronic and print subscriptions are available.

Looking for services? Visit our Pipeline Directory.

Join LinkedIn Join the Contact Center Pipeline LinkedIn group

Copyright 2012 Pipeline Publishing Group, Inc. All rights reserved.
Contact Center Pipeline; PO Box 3467; Annapolis, MD 21403
Customer Service: 443-909-6951 info@contactcenterpipeline.com
Pipeline Publishing Group, Inc.