Average Handle Time – A Good Metric? For Whom?

Two things drive me to a posting on Average Handle Time (AHT).

1. A previous posting on Average Speed of Answer (ASA) remains the most popular posting on the blog, so I thought another Contact Center metric may be welcomed by our visitors.
2. A recent discussion with a group of the Contact Center managers clearly showed AHT to be a point of interest.

Metrics can be a subjective bunch, and as such, definitive answers about their use may be ilusive, so please be ready for some generalizations based mostly on my personal experience – which by no means is definitive.

AHT is an often misunderstood metric because on the surface it looks like a problem to be managed, while if we look deeper, it tends to act more like a symptom.

AHT Definition: The average length of time it take agents to handle a customer, wrap-up and become available for the next customers? (This differs from Average Talk Time (ATT), which excludes wrap-up and other ancillary activities such as research).

The obvious benefit of a short AHT is that agents can take care of more customers in a set time and therefore, less agens are required to handle the incoming load. Expectedly, management, usually upper management, feels very comfortable placing attention on AHT as a way to control the largest cost of a contact center, people. Likewise, many Contact Center managers concentrate on AHT ensuring agent efficiency, at times incenting agents to achieve lower an lower AHT levels.

In my experience, the control-point for AHT is not the agent. In stead, AHT is more directly affected by our ability to provide the appropriate environment, knowledge, tools and expectations.

Here are the areas I believe contribute most to AHT.

Appropriate Staffing Levels
Staffing can become a vicious cycle. “If we had more staff we would not have this problem, but, if we were more efficient we would not need so much staff”. Although this posting is too general to address this important balance, we do know that bad Average Speed of Answer, Service Levels and excessive hold times which are greatly affected by staffing levels, can add 30 to 60 seconds to your AHT. Primarily, in the time it takes to calm down irate customers and the composure time for agent stress. Irate customers have a great effect on agent morale and the efficient flow of the call. It’s amazing how much more efficient we can be when our customers are cooperative and our agents are not stressed out.

Training
It goes without saying that knowledgeable agents have lower AHT than new agents. But technical and product training only take us so far. Our agents must also know how to quickly assess a customer’s needs, troubleshoot and create an interactive flow that is conducive to quick resolution. They must also know when to escalate. An simple analysis of call length within a queue can show us the tipping point of AHT. Passed a certain call length, we can see calls have a higher likelihood of reaching astronomical AHTs. That is the point at which to intervene and ask your agents if they need help. I know of a team that calls this the 12 minute rule – at 12 minutes a lead agent or supervisor would simply ask “need help?”. Less stress for the agent, lower AHT.

Processes
How many screens do your agents need to manage in order to manage an interaction? Do they need to get up from their station and send faxes, pull manuals, etc? Inefficient processes can add considerably to handle time.

Empowerment
An empowered agent is a less stressed agent who knows he/she has some decision-making power to do the right thing for the customer. Less time is spent working towards an unlikely solution while giving the agent more ownership of the outcome and more perceived value as an employee.
Of course, empowerment is not for every agent and requires proper training and clear guidelines, but we would do well to push as much empowerment as possible to the front lines of our customer touch-points. Surprisingly, empowerment can be easier to manage than the policies and processed designed to ensure customer satisfaction through escalations.

Attrition
Attrition is an indicator to most, if not all agent inefficiencies. It is the single most costly event in a contact center, mostly occurring within 90 days of hire and costing up to $8,000 per agent.
When we have high attrition, our average newbie rate on the floor is high, which means knowledge and efficiency is low (just think what happens to your stats -including AHT – when you have a new team nesting? uhgg!).

Also, high attrition floors have more challenges in agent dynamics which make empowerment, quality, and employee participation less likely and more difficult.
Average Handle Time is therefore, greatly affected by our ability to hire and keep the right employees. If you have an attrition rate of more than 50%, don’t worry about AHT. You’ve got bigger problems.

Perhaps most controversial, is the topic of agent relations.
At times, we can enter into contentious cycles with our agent community. Usually driven by frustration in our inability to improve operations, we’ll begin to feel a disconnect and a difficulty sharing the same side of the fence with those who directly manage the customer.

As long as it’s acceptable for us not to share the same side of the fence with our agents, AHT will remain difficult to manage and, unfortunately, we will continue to press the wrong button, expecting different results.  AHT is not a measure of agents approach or willingness to follow direction, but a measure of management’s ability to Train, Hire and Empower.

I believe AHT is not the best indicator of agent efficiency but a greater indicator of management effectiveness.

Rudy Vidal
Committed to XCS!