Everyone,
I've enjoyed reading about this topic and each of your varied (and thoughtful) opinions. If this string isn't too old yet, I'll pitch in as well.
The original post asked for statistics. Here are a few interesting points:
1. In the US, over 85% of all major companies outsource at least one major function within their organization. Not always a call center, but... outsourcing does allow a company to focus on it's core competencies and allow call center professionals to handlecustomer interface.
2. Costs of outsourcing are actually more expensive in the short-term than insourcing, by nearly 20%. It is infinitely more efficient to manage your own insourced center (quality control, cost control, culture control) - however, the costs of starting a call center from scratch are startling, and the outflow of capital often causes companies to instead outsource, particularly if volumes are in question. It takes most companies nearly three years of insourcing to begin realizing a return on their initial investment.
3. The propensity to outsource (at least in the US) is rising dramatically. Many companies (including a number of my clients) insource first, then outsource overflow to help control staffing costs. In 1994, the average percentage of total call center activity outsourced within a company was 5.5% - today that number has risen to 16.5%.
4. The call center outsource market in the US was worth $6.2 billion in 1997, with a CAGR of 21.4%. This makes the outsource market worth well over $20 billion by 2003.
I read with interest (and a chuckle or two), David, your account of Company A outsourcing to Company B, and Company B's reaction to attaining service statistics. I have also read with much interest many of your previous posts regarding the customer experience. What Company B did is what many under-educated (and not-so-ethical) outsourcing companies will do: hit a number for the sake of hitting a number. Unacceptable, to be sure.
However, I don't believe we can discount service level statistics as irrelevent. In a study conducted by AT&T in the late 1980s, an attempt was made to 'quantify' customer satisfaction (big ol' can of worms, I know). Their study showed that the correlation coeffient between customer satisfaction and various call center metrics was as follows:
Average Speed of Answer: 1.1%
Abandoned Rate: 10.1%
CSL (% calls answered in 20 seconds or less): 85.5%
The 'trick' is that there are number of complementary measurements that must be accounted for as well. Handling time must be measured as a component of the staffing equation, lest you understaff. And while a good customer experience is what we wish for, it must begin with the prompt answering of the phone call. Quality issues must be addressed (quality monitors, work audits, follow-up customer satisfaction surveys).... all of these, along with cost, must be rolled into a single service level agreement that (as David mentions) serves the customer, the shareholder and the employees of the company, none at the expense of the other.
Plenty to talk about on this one - I'd appreciate hearing more opinions.
Brent Preece
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