METHOD AND SYSTEM FOR ASSESSING CREDIT RISK IN A LOAN PORTFOLIO

• US 20090024539A1
• Filed: 07/10/2008
• Published: 01/22/2009
• Est. Priority Date: 07/16/2007
• Status: Abandoned Application

• Current Assignee: Sturm Financial Group, Inc.
• Original Assignee: Sturm Financial Group, Inc.
• Inventors: Decker, Christopher L.
• Application Number:
  US12/171,175
• Publication Number:
  US 20090024539A1
• Time in Patent Office: Days
• US Class Current: 705/36.R
• CPC Class Codes: G06Q 40/02 Banking, e.g. interest calculation or account maintenance credit or loans G06Q40/03
• CPC Class Codes: G06Q 40/06 Asset management; Financial planning or analysis

Abstract

A method and system for assessing credit risk in a loan portfolio of a lending institution is described. One embodiment receives a risk rating for each loan in the loan portfolio, the risk rating having been assigned based on a set of risk characteristics associated with the loan'"'"'s concentration segment in accordance with a bifurcated model; receives a set of characteristics for each loan in the loan portfolio; receives capital numbers associated with the lending institution; performs a set of calculations for the loan portfolio to produce a credit-risk snapshot of the loan portfolio at a particular time, the set of calculations including at least one of expected loss, unexpected loss, economic capital, value at risk, and shareholder value added; and outputs the credit-risk snapshot of the loan portfolio to a user. Some embodiments also produce a trend analysis based on a plurality of credit-risk snapshots.

Claims

1. A computerized method for assessing credit risk in a loan portfolio of a lending institution, the computerized method comprising:

receiving a risk rating for each loan in the loan portfolio, each loan in the loan portfolio having been classified in one of a plurality of distinct concentration segments in accordance with its type, the risk rating for each loan in the loan portfolio having been assigned based on a set of risk characteristics associated with loans in its concentration segment, the risk rating assigned to each loan in the loan portfolio being based on a bifurcated model that takes into account probability of default and loss given default;

receiving a set of characteristics for each loan in the loan portfolio, the set of characteristics for each loan including information that can be used to assess the credit risk associated with that loan;

receiving capital numbers associated with the lending institution;

performing, based on the assigned risk ratings, the sets of characteristics, and the capital numbers, a set of calculations for the loan portfolio to produce a credit-risk snapshot of the loan portfolio at a particular time, the set of calculations including at least one of expected loss, unexpected loss, economic capital, value at risk, and shareholder value added; and

outputting the credit-risk snapshot of the loan portfolio to a user.

2. The computerized method of claim 1, further comprising:

repeating the computerized method for each of a plurality of distinct times to produce a corresponding plurality of credit-risk snapshots of the loan portfolio;

aggregating the respective sets of calculations of the plurality of credit-risk snapshots of the loan portfolio to produce a trend analysis; and

outputting the trend analysis to a user.

3. The computerized method of claim 2, wherein the respective sets of calculations of the plurality of credit-risk snapshots of the loan portfolio are aggregated according to at least one of portfolio, geographic region, concentration segment, and branch.

4. The computerized method of claim 2, wherein the trend analysis incorporates at least one of national and local economic data, the at least one of national and local economic data including at least one of leading, lagging, and coincidental economic indicators.

5. The computerized method of claim 4, wherein the trend analysis graphically overlays trends of the loan portfolio with trends of at least one of a national and a local economy.

6. The computerized method of claim 2, wherein the plurality of distinct times are one month apart.

7. The computerized method of claim 1, wherein the plurality of concentration segments include at least nine concentration segments.

8. The computerized method of claim 1, wherein the risk rating assigned to each loan in the loan portfolio is determined at a time of origination of that loan.

9. The computerized method of claim 1, wherein the set of characteristics for each loan in the loan portfolio is received via a report-writing software program of the lending institution.

10. The computerized method of claim 1, wherein the set of characteristics for each loan in the loan portfolio includes at least one of amount committed, amount outstanding, maturity date, loan grade, information about collateral securing the loan, yield, and interest rate.

11. The computerized method of claim 1, wherein the capital numbers include at least one of Tier-I and Tier-II capital.

12. The computerized method of claim 1, wherein the set of calculations includes concentration limits and wherein each concentration limit is computed by applying a confidence interval to a value at risk to establish a maximum loss, at a selected level of confidence, for the loan portfolio.

13. The computerized method of claim 1, further comprising:

aggregating the set of calculations according to at least one of portfolio, geographic region, concentration segment, and branch.

14. The computerized method of claim 1, wherein the set of calculations is performed using a spreadsheet application.

15. A computer-readable storage medium containing a plurality of program instructions executable by a processor for assessing credit risk in a loan portfolio of a lending institution, the plurality of program instructions comprising:

a first instruction segment configured to receive a risk rating for each loan in the loan portfolio, each loan in the loan portfolio having been classified in one of a plurality of distinct concentration segments in accordance with its type, the risk rating for each loan in the loan portfolio having been assigned based on a set of risk characteristics associated with loans in its concentration segment, the risk rating assigned to each loan in the loan portfolio being based on a bifurcated model that takes into account probability of default and loss given default;

a second instruction segment configured to receive a set of characteristics for each loan in the loan portfolio, the set of characteristics for each loan including information that can be used to assess the credit risk associated with that loan;

a third instruction segment configured to receive capital numbers associated with the lending institution;

a fourth instruction segment configured to perform, based on the assigned risk ratings, the sets of characteristics, and the capital numbers, a set of calculations for the loan portfolio to produce a credit-risk snapshot of the loan portfolio at a particular time, the set of calculations including at least one of expected loss, unexpected loss, economic capital, value at risk, and shareholder value added; and

a fifth instruction segment configured to output the credit-risk snapshot of the loan portfolio to a user.

16. The computer-readable storage medium of claim 15, further comprising:

a sixth instruction segment configured to cause the first, second, third, fourth, and fifth instruction segments to repeat that for which they are configured for each of a plurality of distinct times to produce a corresponding plurality of credit-risk snapshots of the loan portfolio;

a seventh instruction segment configured to aggregate the respective sets of calculations of the plurality of credit-risk snapshots of the loan portfolio to produce a trend analysis; and

an eighth instruction segment configured to output the trend analysis to a user.

17. The computer-readable storage medium of claim 16, wherein the seventh instruction segment is configured, in producing the trend analysis, to aggregate the respective sets of calculations of the plurality of credit-risk snapshots of the loan portfolio according to at least one of portfolio, geographic region, concentration segment, and branch.

18. The computer-readable storage medium of claim 15, wherein the plurality of concentration segments include at least nine concentration segments.

19. The computer-readable storage medium of claim 15, wherein the set of calculations includes concentration limits and wherein the fourth instruction segment is configured to compute each concentration limit by applying a confidence interval to a value at risk to establish a maximum loss, at a selected level of confidence, for the loan portfolio.

20. A system for assessing credit risk in a loan portfolio of a lending institution, the system comprising:

at least one processor; and

a memory connected with the at least one processor, the memory containing a plurality of program instructions configured to cause the at least one processor to;

(a) receive a risk rating for each loan in the loan portfolio, each loan in the loan portfolio having been classified in one of a plurality of distinct concentration segments in accordance with its type, the risk rating for each loan in the loan portfolio having been assigned based on a set of risk characteristics associated with loans in its concentration segment, the risk rating assigned to each loan in the loan portfolio being based on a bifurcated model that takes into account probability of default and loss given default;

(b) receive a set of characteristics for each loan in the loan portfolio, the set of characteristics for each loan including information that can be used to assess the credit risk associated with that loan;

(c) receive capital numbers associated with the lending institution;

(d) perform, based on the assigned risk ratings, the sets of characteristics, and the capital numbers, a set of calculations for the loan portfolio to produce a credit-risk snapshot of the loan portfolio at a particular time, the set of calculations including at least one of expected loss, unexpected loss, economic capital, value at risk, and shareholder value added; and

(e) output the credit-risk snapshot of the loan portfolio to a user.

21. The system of claim 20, wherein the plurality of program instructions are further configured to cause the at least one processor to:

repeat (a)-(e) for each of a plurality of distinct times to produce a corresponding plurality of credit-risk snapshots of the loan portfolio;

aggregate the respective sets of calculations of the plurality of credit-risk snapshots of the loan portfolio to produce a trend analysis; and

output the trend analysis to a user.

22. The system of claim 21, wherein the plurality of program instructions are configured to cause the at least one processor to aggregate the respective sets of calculations of the plurality of credit-risk snapshots of the loan portfolio according to at least one of portfolio, geographic region, concentration segment, and branch.

23. The system of claim 20, wherein the plurality of concentration segments include at least nine concentration segments.

24. The system of claim 20, wherein the set of calculations includes concentration limits and wherein the plurality of program instructions are configured to cause the at least one processor to compute each concentration limit by applying a confidence interval to a value at risk to establish a maximum loss, at a selected level of confidence, for the loan portfolio.