Calls Cost, But How Much is Too Much?

Whether a call is made to your internal call center or your call center partner, there is a cost associated with it. Knowing the cost of each call determines the resources required to run a call center as well as its effectiveness. Two useful metrics to measure cost are Call Handle Time and Cost per Contact.

Call Handle Time is more than just the amount of time an agent spends on the phone. It is calculated by combining total talk time with total wrap-up time, which includes any follow-up e-mails, paper work, or calls. It is important to measure this because for many call centers, the administrative and follow-up can account for more than 50 percent of an agent’s time.

Cost Per Contact is one of the most accurate ways to measure efficiency. The metric is determined by dividing the total cost of the contact center by the number of calls completed. For example, if it costs you $50,000 to run your call center for a month, and you took 10,000 calls in that month, then your cost per contact would be $5.00.

Metrics Explained
Cost per contact and call handle time can vary greatly. Most credit unions aim for a cost per contact between $3.18 and $5.30 per call. However, maintaining a higher cost per contact ratio may be worth it if it means higher service levels. There is a real danger if questions are answered too quickly, and revenue and loyalty-building opportunities are lost.

Call handle time should also be compared to the types of calls an agent is taking. Complex issues, such as a new loan application, are going to take more time than a call to get directions to the nearest branch.

Measuring all these metrics can help credit unions make the changes needed to maximize the efficiency of their call center. I recently worked with a small New England credit union to improve efficiencies throughout the call center, including expanding their hours of service to 24 hours a day.

The credit union experienced a dramatic 71 percent improvement in cost per contact and 9 percent savings ($40,000) in annual contact center expenses even though they experienced a three-fold increase in call volume demonstrating the major scale advantage outsourcing brings. Additionally, the call abandonment rate dropped from 15 percent to three percent.

All of the metrics discussed to date have touched on efficiency. However, credit unions must be careful not to sacrifice quality for efficiency. Next week, we’ll look at more qualitative measures and how credit unions can ensure an efficient call center is also delivering the high quality demanded by its members.