Philip Guldeman
Analyst · BMO Capital Markets
Thanks, Al. Let me start by noting that the merger completed on November 30, 2011 impacts the comparability of operating results for the first quarter of 2012 versus the prior year and preceding quarters. As Al mentioned, our results for the first quarter of 2012 reflect the first full quarter of operations as a combined entity. In comparison, the 2011 fourth quarter included 2 months of stand-alone operations of the former Nara Bancorp and 1 month of combined operations following the completion of the merger. And of course, our prior year first quarter results reflect Nara operations on a stand-alone basis. Where appropriate, we provided in the press release supplemental information that we believe will be helpful in better understanding our past and current performance.
Operating results for the 3 months ended March 31, 2012 include a number of pre-tax acquisition accounting adjustments and expenses related to the merger, as well as certain other significant expense items. In total, these had a positive impact of $9.6 million on our pre-tax income for the first quarter of this year.
Let’s begin with the income statement. Net interest income for the first quarter came in at $60.9 million, which was higher than our expectations. Net interest income included approximately $9.1 million of loan interest income from accretion of the acquisition accounting discount on Center’s loan portfolio. As you know, the accretion of the discount is driven by the rate, size and remaining maturity of the pay-offs and pay-downs in the acquired portfolio, which can be very difficult, if not impossible to predict. In the first quarter, the accretion significantly exceeded our expectations. Our net interest margin was 5.11% in the first quarter. Excluding the effects of acquisition accounting adjustments, net interest margin was 4.04% or 9 basis points lower than the equivalent ratio for the fourth quarter of 2011. The primary driver of the compression in this margin was a decline in loan yields. The yield on our loan portfolio including loan accretion was 6.75%. The yield excluding loan discount accretion was 5.61%, down 26 basis points from the fourth quarter of 2011. This reduction in yield is primarily attributable to the full quarter impact of the lower-yielding Center loan portfolio and to a lesser extent continued pricing pressures in the marketplace.
The decline in loan yields was offset partially by our reduced cost of deposits, which came in at 56 basis points for the first quarter. Excluding the amortization of premium on time deposits assumed in the Center merger, the weighted average cost of deposits was 0.69% for the first quarter of 2012, compared to 0.75% for the fourth quarter of 2011. The improvement was driven by reductions in the cost of interest-bearing deposits, as well as the favorable shift in the mix of deposits to higher concentrations of non-interest-bearing demand deposits, which is driven by our expanding base of commercial customers. Non-interest-bearing demand deposits accounted for 26% of total deposits at March 31, 2012, compared to 19% at March 31, 2011, and 25% at December 31, 2011. Our non-interest income was $11.6 million in the first quarter. The increase versus the fourth quarter of 2011 is primarily attributable to a full quarter of operations as a combined company following the merger.
Net gains on sales of SBA loans totaled $3 million for the first quarter after selling $33.4 million in SBA loans to the secondary market. The company also posted a net gain on the sale of securities available-for-sale of $816,000 in the first quarter. We were able to sell a relatively illiquid trust preferred security, which had been mark-to-market in prior periods.
Our non-interest expense was $30.4 million in the first quarter, which was slightly lower than our expectations. We incurred $1.8 million in merger-related expenses during the quarter. You may recall that we guided approximately $4 million to $5 million in merger-related expenses, substantially in the first half of 2012, as we complete the systems integration, the branch closings, and other integration steps, most of the balance of this amount should be incurred during the second quarter.
Moving to our balance sheet, our gross loans were relatively flat at $3.74 billion at March 31, 2012. New loan originations of $167.6 million were offset by aggregate loan pay-offs, pay-downs, amortizations, and other adjustments, which totaled $169.6 million during the first quarter. This compares with $98 million during the preceding quarter. Al mentioned that the first quarter has historically had lower loan production, I’ll just add to that and say that we also typically see higher levels of pay-offs and pay-downs in the first quarter, as was the case this quarter.
Our total deposits fell slightly to $3.92 billion at March 31, 2012, principally reflecting a strategic runoff of high rate, non-jumbo time deposits, which was made possible by the growth in non-interest bearing deposits. The mix of deposits continued to shift favorably with non-interest bearing deposits at March 31, 2012 increasing to $1.01 billion, equal to 26% of total deposits, from $984.4 million or 25% of total deposits at December 31, 2011. At March 31, 2012, core deposits accounted for 85% of total deposits compared with 80% for the preceding fourth quarter.
Moving to credit quality, our total Watchlist loans, which is the sum of Special Mention and Classified loans, were $324.3 million at March 31 compared with $302 million at December 31. As noted in our press release, loan grading does not change as a result of acquisition accounting. Our non-performing loans were $81.9 million at March 31 compared with $66.2 million at December 31. The increase in non-performing loans largely reflects the migration of the 3 loans that Al discussed earlier.
On a percentage basis, NPLs were 2.19% of total loans at March 31, compared to 1.77% at December 31. Our non-performing assets were $87.6 million at March 31, compared with $73.8 million at March 31. On a percentage basis, NPAs were 1.69% of total assets at March 31, compared to 1.43% at the end of the prior quarter. Our net charge-offs declined to $2.2 million in the first quarter and we’re pleased to note that this is the lowest level of charge-offs we’ve had in several years.
As you may recall from the last quarter, we had one CRE loan in the amount of $7.9 million that flowed into NPLs and required a specific reserve of $4.4 million. We were able to restructure the loan in a way that had a positive outcome for us. As a result, we charged-off $1.7 million of the specific reserve in the first quarter and the remainder was freed up to be released. We recorded a provision for loan losses of $2.6 million in the quarter. The decline in the provision for loan losses was attributable to a reduction in net charge-offs and a declining historical ratio.
To briefly walk through some of the major items that impacted our provision this quarter, first, we had about $4 million of reserves related to legacy Nara portfolio that were released due to lower historical loss ratios; we had about $2.7 million freed up from the specific reserve on the CRE loan that I just mentioned; we had approximately $2.5 million in provision required for loans from the Center portfolio that matured and were refinanced; and then there was approximately $2 million of provision required as a result of credit deterioration in the Center portfolio. There were other smaller elements that contributed to the total provision that we recorded in the first quarter, but those were the most significant factors.
Going forward, the lower historical loss ratio in the Nara portfolio will have less of an impact on driving reserve releases. Accordingly, we would expect our provision expense to be higher over the remainder of 2012. At March 31, we had an allowance for loan losses of $62.3 million or 1.67% of total loans. The coverage ratio for the allowance of loan losses to non-performing loans, excluding acquired loans past due 90 days or more and on accrual status decreased to 98% at March 31 from 124% at December 31. This decrease reflects the inflow of non-performing acquired CRE loans that had previously been mark to fair value and therefore did not require significant additional specific reserves.
And finally, all of our capital ratios are well in excess of regulatory definitions for a well-capitalized institution. At March 31, our leverage ratio was 15.03%, the Tier 1 risk-based ratio was 18.75%, and the total risk-based ratio was 20.01%. Tangible common equity represented 11.84% of tangible assets.
With that, let me turn the call back to Al.