Thanks, Tim. As Tim mentioned earlier, we completed a series of transactions in the first quarter that we believe will position us very well going forward, but which cost some near-term funding friction. When we reinvested $415 million of certain AgVantage securities and recast $242 million of Rural Utilities loans, the original funding remained mostly in place and essentially created a double funding affect. This double funding effect remained in place through its maturity at the end of March. However, we believe this is a very attractive investment to make in order to keep this business and actually expand the spreads on these loans. Originally, these loans were 7-year ARMs and these were mostly recast into long-term fixed rate loans with greater spreads.
In terms of the financials, first quarter 2014 core earnings were $11 million or $0.97 per diluted share as compared to $11.3 million or $1.01 per diluted share a year earlier. A $0.3 million decrease in core earnings in first quarter 2014 as compared to first quarter 2013 was primarily driven by several unique items this quarter. A $1.9 million after-tax reduction in operating revenues; this was primarily due to a $0.8 million after-tax impact of the spread compression Tim discussed related to the early reinvestment of certain assets that created the funding drag we discussed.
Generally, lower assets spreads today as compared to the year-ago quarter, and lastly, a $0.3 million after-tax reduction and late fees, which is within the other income line on the income statement. This decline on operating revenue was generally offset by several items, including a $0.4 million after-tax decrease in net credit related expenses, a $0.2 million after-tax decrease in operating expenses and a $0.9 million tax benefit associated with gains on investment portfolio assets. Several unique items also caused the first quarter of this year's core earnings to decrease $4.3 million sequentially from the $15.3 million reported in the fourth quarter 2013. These factors included a $2.2 million after-tax reduction in net effective spread resulting primarily from a reduction in buyout and yield maintenance interest of $1.1 million after-tax and after-tax solution of $0.8 million associated with run-off business. Generally, first and third quarters and especially the first, tend to be seasonally more significant in terms of repayments given the typical agricultural loan payment schedules. In addition to the impact from a decline in net effective spreads, several other items contributed to the sequential decline, including a $1.2 million reduction in tax benefits associated with gains realized on certain investment portfolio assets, increases of $0.4 million associated after-tax -- associated with after-tax net credit related expenses, increases in hedging costs of $0.3 million after-tax and lastly, seasonal increases in operating expenses of about $100,000 after tax.
Now turning to a net effective spread. We had a lot of moving parts this quarter, and what I'd like to do is help you get a more normalized view on net effective spread is and what we expect it to be going forward. Net effective spread was $23.7 million, or 75 basis points, for first quarter 2014 compared to $27.1 million, or 85 basis points, in fourth quarter 2013. This compares also to $26.3 million, or 90 basis points, in the year-ago quarter. The year-over-year decrease in net effective spread was in part attributable to the early refinancing of AgVantage and Rural Utilities loans that we've discussed, and that was approximately a 4-basis-point impact. The rest of the decrease compared to the year-ago quarter was primarily due to a spread compression that we've seen more broadly in the credit markets.
Now turning to the fourth quarter and comparing first quarter to fourth quarter, sequentially, there was a 10-basis-point decline in net effective spread. Six basis points of that impact came from buyout interest and yield maintenance payments that were made in the fourth quarter and a 4-basis-point impact came from runoff business, which typically occurs in the first quarter. When you normalize for these items, our net effective spreads in each quarter were both approximately 80 basis points. The message here is that our overall net effective spread and the absence of all of these unique items this quarter and last quarter are currently stabilized around this 80 point -- basis point average. This is a healthy spread amount that will allow us to bring good attractive returns on equity over time. I'll further note that we've mentioned in the past and in our filings that in the fourth quarter, our CoBank preferred stock is likely to be called and the impact of that on core earnings and net effective spread has been documented in our various filings. I'd point you to those filings for those amounts.
As I mentioned earlier, although the refinancing and recasting of certain business resulted in a decrease in net effective spread for the current quarter because original funding, these -- the new loans are generally expected to produce greater spreads over time. The original loans were 7-year ARMs and the new loans are primarily 15-year fixed-rate loans. Over time, our spread should expand on these loans by approximately 20 basis points associated with this recasting, and initially, in the first couple of years of these loans, we expect the accretion to be roughly 30 basis points better and spreads on these new loans as compared to the original loans.
Regarding our business segments, management has determined that Farmer Mac's operations are most easily analyzed and managed as 4 rather than 3 reportable operating segments effective January 1. The 4 segments are Farm & Ranch, USDA Guarantees, Rural Utilities and a newly designated Institutional Credit segment. The Institutional Credit segment is comprised of all of Farmer Mac's AgVantage securities, which were previously included as components of the Farm & Ranch and Rural Utilities segments.
Net effective spread by business segment for the first quarter 2014 was $7.6 million or 163 basis points for Farm & Ranch, $3.4 million or 81 basis points for USDA Guarantees, $2.2 million or 81 basis points for Rural Utilities, and $6.3 million or 50 basis points for the Institutional Credit segment.
From a credit perspective, total allowances and reserves for losses were $14.0 million or 26 basis points of a total $5.3 billion Farm & Ranch loan portfolio at the end of March, compared to $14.3 million or 30 basis points of the total Farm & Ranch loan portfolio as of the year-ago quarter.
Total net provisions were $0.7 million for first quarter, compared to a provision of $1.2 million in the prior year's first quarter. Charge-offs were just $29,000 in this quarter, down from $3.8 million in the year-ago quarter. That charge-off amount had been related to 1 ethanol loan that transitioned to REO status, real estate owned, during the first quarter 2013 and for which Farmer Mac had previously provided a specific allowance.
For Farmer Mac's other lines of business, there are currently no delinquent AgVantage securities or Rural Utilities loans, and the USDA securities are backed by the full faith and credit of the United States. As a result, across all of Farmer Mac's lines of business, the overall level of 90-day delinquency is represented just 0.21% or 21 basis points of our total volume at the end of the first quarter compared to 20 basis points at year end, and 30 basis points for the year-ago quarter.
We achieved $729 million of new business this quarter. Farm & Ranch loans purchases and Farm & Ranch loans under standbys were higher than the prior year's amounts, while AgVantage and USDA securities were materially less.
The decrease in USDA securities volume was the result of more lenders retaining these guaranteed assets in their portfolio in the first quarter 2014 as compared with the higher than expected purchases experienced in the year-ago quarter. The AgVantage transactions, which are driven by large deals and unevenly spread throughout the year, were approximately $200 million less than the year-ago quarter.
Let's break down the volume for this quarter's business. We did $192 million of Farm & Ranch loan purchases, $186 million of Farm & Ranch standbys, $68 million of USDA securities, $54 million in Rural Utility loans purchases and $229 million of AgVantage securities.
After repayments, our net outstanding business volume grew $158 million in the first quarter. The increase in Farm & Ranch loan purchase volume for the 3 months ended March 31, 2014 compared to the same period in 2013, resulted primarily from borrowers seeking longer-term financing at fixed rates or longer-term adjustable rate mortgages.
The increase in Farm & Ranch standby volume resulted primarily from the increased participation and the standby product among Farmer Mac's existing customer base.
Now turning to capital. As of the end of the first quarter, Farmer Mac's $664 million of core capital exceeded the statutory minimum capital requirement of $403 million by $261 million, or by 65%. This compares to 109 -- excuse me, $192 million of capital above the statutory minimum capital at year end. As Tim mentioned, we increased our capital position this past quarter through the issuance of $75 million of noncumulative preferred stock in March.
In terms of liquidity, the FCA regulations in place during the first quarter of 2014 required Farmer Mac to hold a minimum of 60 days of liquidity. At the end of the quarter, Farmer Mac had 127 days of liquidity according to this methodology, down from 134 days at the end of the year. FCA recently adopted a final rule which became effective on April 30, revising its regulations governing the management of liquidity risk at Farmer Mac and requiring that Farmer Mac maintain a minimum of 90 days of liquidity and use a different methodology for calculating the available days. Farmer Mac does not expect that this change will have a material effect on its operations nor on its financial condition. More complete information about Farmer Mac's performance for the first quarter set forth in our 10-Q, which we filed this morning with the SEC.
And with that, I'll turn it back to you, Tim.