Paul Grinberg
Analyst · Michael Grondahl from Piper Jaffray
Thank you, Brandon. As Brandon discussed, we had a very strong third quarter. Collections reached an all-time high, and continued investments in our operating platform give us confidence in our ability to expand upon the operating leverage created over the past few years. We generated record earnings from continuing operations of $0.82 per fully diluted share during the quarter, an increase of 37% over the third quarter of 2011.
Adjusted EBITDA, which represents the cash we generate that is available for future purchases, capital expenditures, debt service and taxes, was $151 million in the third quarter, an increase of 41%. The strong cash flow allowed us to fund all of our portfolio acquisitions during the quarter and reduce our net debt by over $90 million from the end of the second quarter. We had mentioned that the acquisition of Propel and the large portfolio purchase in the second quarter had resulted in higher-than-normal debt levels. While we are very comfortable operating at an even higher levels -- at even higher levels of leverage as expected, our leverage ratio improved substantially this quarter to 1.15x, down from 1.43x. At the end of the quarter, we had over $141 million of available operating -- available borrowing capacity.
Our overall cost-to-collect decreased 330 basis points to 40.5%, down significantly from 43.8% in 2011. We achieved these results even as we made investments to expand our internal legal channel and ramp up our new operations center in Costa Rica. While cost-to-collect is an important metric, there are other related drivers of our success. One example is generating the greatest net return per dollar invested. We accomplish that by generating more gross dollars collected per investment dollar at what we believe to be the lowest cost per dollar collected in the industry. Over time, we expect our cost-to-collect to continually improve but also expect it to fluctuate from quarter-to-quarter based on seasonality, the cost of investments in new operating initiatives and the ongoing management of the changing regulatory and legislative environment. Over the next 12 months, we will be making additional investments in more comprehensive audits of third parties, internal compliance staff and various consumer support services.
Due primarily to the large purchasing volume and the strong performance of portfolios purchased over the last couple of years, our estimated remaining collections, or ERC, at September 30 increased by $425 million to approximately $1.9 billion. As we've discussed previously, we believe that our ERC, which reflects the estimated remaining value of our existing portfolios, is conservatively stated because of our cautious approach to setting initial curves and our practice of only increasing future expectations after a sustained period of overperformance.
As Brandon mentioned, third quarter collections were very strong at $246 million, up 30% from 2011. Our call centers contributed 48% of total collections or $117 million compared to $83 million. Direct cost per dollar collected in our call centers fell to 5.9% in the third quarter from 7.2%.
This improvement is largely the result of 2 factors. The first is enhancements to our analytical models, which allow us to focus our efforts on consumers who we believe have the ability and are most likely to pay. The second is the increasing maturity of our operations center in India. In the third quarter, our call center in India accounted for 53% of total call center collections compared to 50% in 2011.
Legal channel collections grew to $111 million in the third quarter, compared to $95 million, and accounted for 45% of total collections. Cost-to-collect in the legal channel was 39.1%, down from 42.3%.
I'd like to reiterate that our long-stated preference is to work with our consumers to negotiate a mutually acceptable payment plan tailored to their personal financial situation. These plans almost always involve substantial discounts from what is owed. We not only believe that this is the right thing to do for our consumers, but the right thing to do for our business. When we do litigate, we pledge to be fair and reasonable throughout the process. Unfortunately, the vast majority of our consumers do not engage with us to resolve their financial obligations. Accordingly, and as a last resort, we are often left only with the option of using legal means to recover debts that are owed.
Finally, 7% of collections came from third-party collection agencies. In general, we expect collections from this channel to continue to decline as we shift more of our work to our internal call centers at a lower overall cost-to-collect. As a result of the large portfolio purchase we completed in the second quarter, we saw a temporary increase in third-party collections as many of those assets were already placed with third-party agencies at the time of acquisition. Because of our lower cost-to-collect and because we are better able to ensure a consistently positive consumer experience, we will continue to shift much of this work to our internal call centers.
Consistent with our stated practice and in keeping with our Consumer Bill of Rights, we had no portfolio sales in the quarter.
Moving on, revenue from receivable portfolios was $141 million, an increase of 21% over the $116 million in 2011.
As a percentage of collections and excluding the effects of allowances, our revenue recognition rate was 56.9% compared to 62.1% in 2011. Our revenue recognition rate is attributable to our cautious approach when setting initial IRRs and our policy of increasing them gradually after periods of overperformance. For example, as a result of sustained overperformance, we have slowly increased the multiples on the 2009, 2010 and 2011 vintages to 2.9x, 2.7x and 2.3x, respectively, up from 2.4x, 2.2x and 2x, respectively.
During the quarter, we had $700,000 in net allowance reversals compared to $1.6 million of allowance charges in 2011.
Looking at the breakdown by year, we had $139,000 of allowance reversals in the 2005 vintage, $25,000 in the 2006 vintage, $343,000 in the 2007 vintage, $908,000 in the 2008 vintage and $919,000 in ZBA allowance reversals. These were partially offset by allowances of $1 million in the 2006 vintage and $590,000 in the 2007 vintage.
We had no allowance charges for the 2009, '10, '11 or '12 vintages as has been the case since we acquired these portfolios.
As many of you know, we account for the business on a quarterly pool basis rather than overall. When pools underperform, we take allowance charges, which are reflected as an immediate reduction in revenue. We measure underperformance against the current yield that is assigned to our pool, not its original expectation. This pool-by-pool accounting treatment leads inevitably to noncash allowance charges in certain periods even when we are overperforming a pool's initial expectations. In contrast, when pools overperform, that overperformance is not reflected immediately. Once we have evidence of sustained overperformance in a pool, we will increase that pool's yield. Unlike allowance charges, which are realized immediately, this increased yield will be reflected as increased revenue during the current and future quarters. Consistent with this practice, and as a result of continued overperformance primarily in the 2009, '10 and '11 vintages, we increased yields in those pool groups this quarter.
Shifting now to expenses. Our total operating expenses were $104 million, up from $85 million in the third quarter. Included in operating expenses were stock-based compensation charges of approximately $2 million.
Turning to Propel, the integration continues to move ahead successfully, as Brandon mentioned. The transaction was finalized in mid-May, and Propel experienced a successful third quarter. As Propel becomes more meaningful, we will provide additional context in our quarterly earnings calls. We are pleased to note that this quarter, Propel contributed $1.4 million in net income.
Before turning the call over to the operator for questions, Brandon has a few, final remarks.