# Patent

## Title
System and method for offering risk-based interest rates in a credit instutment

## Abstract

A system and method for communicating an offer to apply for a credit instrument is provided. A processing allows for processing credit history data. A calculating step allows for calculating a first plurality of interest rates based on the credit history data. A determining step allows for determining a second plurality of interest rates based on the first plurality of interest rates, wherein the second plurality of interest rates corresponds to a plurality of credit risk scores. Finally, a communicating step allows for communicating the offer to apply for a credit instrument in an initial communication with an offeree, the offer disclosing the second plurality of interest rates. An apparatus that calculates the interest rates used in the offer is also provided.

## Background
This application is a Divisional of U.S. patent application Ser. No. 10/448,230, filed on May 30, 2003, entitled “System and Method for Offering Risk-Based Interest Rates in a Credit Instrument.” The disclosure of this priority application is hereby incorporated by reference in its entirety.


FIELD OF THE INVENTION
The present invention relates generally to the field of credit instruments. More specifically, it relates to a system and method for providing credit instruments by offering consumers a credit instrument with a plurality of potential interest rates corresponding to a plurality of consumer credit risk scores.
RELATED APPLICATIONS
This application is related to subject matter in Ser. No. 10/284,394, filed Oct. 31, 2002, entitled “System And Method For Account Registration With User Selectable Terms”.
BACKGROUND OF THE INVENTION
Credit accounts are widely used throughout the world for non-cash payments for goods and services. Typically, the authorized user of an account is issued a card and account number that can be used to charge purchases to his account. The credit card issuer (e.g., a bank) pays the merchant, and the card holder then reimburses the issuer. The issuer's revenues are received by charging the merchant a fee for each transaction, and also by charging the cardholder periodic fees and interest on unpaid balances.
From the cardholder's perspective, using credit cards is desirable for several reasons. It is often more convenient than paying with cash or checks. The customer receives an itemized record of payments every month from the issuer, thereby enabling consumers to better track expenses and plan budgets. Further, the consumer can use a credit card to borrow money when personal funds are low.
From the issuer's perspective, issuing credit cards can be a very profitable business. A good customer can generate hundreds of dollars of revenue per year through merchant fees, cardholder fees, and cardholder interest payments. However, issuers can also incur substantial losses from customers who fail to pay cardholder fees, cardholder interest payments, and account balances. As a result, issuers want to acquire as many good (i.e., low risk) customers as possible while avoiding undesirable (i.e., high risk) customers. The primary factor used by issuers to determine whether an applicant is likely to be a good customer is a “credit risk score.”
Credit risk scores can be any score that measures a person's credit risk and can be FICO scores or any other proprietary or non-proprietary credit risk score. Issuers such as Bank One typically calculate a credit risk score based on information submitted in an applicant's credit card application in addition to a credit history report provided by a third party rating agency such as Equifax, Transunion, or Experion. Although third party rating agencies calculate and provide a score called a “credit rating” as part of the credit history report, such scores are typically not used by issuers except for purposes of denying applications of applicants with prohibitively low scores.
As a general rule, issuers consider applicants with a higher (better, more desirable) credit risk score to have a lower (worse) risk of defaulting on payments to the issuer. Similarly, issuers consider applicants with a lower credit rating to have a higher risk of default. Because issuers lose money when customers default, issuers seek applicants with the highest credit risk scores possible. As a result of these considerations, applicants with higher credit risk scores are considered more profitable and desirable to issuers. As with bank loans, customers with lower credit risk scores are ultimately charged higher interest rates to account for their higher risk, and customers with higher credit risk scores can be charged lower interest rates because of their diminished risk. Thus, consumers with good credit histories and resulting high credit risk scores are highly desired by issuers, and issuers must vigorously compete to attract and retain such customers. On the other hand, an issuer will often deny a credit card application of an applicant who has a credit risk score below a level that is acceptable to that issuer for a particular credit card product.
Issuers also want to attract new customers in the hopes of generating additional revenue. Issuers have traditionally tried to attract new customers by advertising in banks and places of business, and also by sending offers to potential customers by mail and other means. The terms (or parameters) of these offers vary. For example, many credit card solicitations offer different combinations of interest rates, credit limits, and annual fees. Many also offer the customer a low introductory interest rate. Others promise rewards for card usage such as rebates on products (e.g., GENERAL MOTORS), cash rebates (e.g., DISCOVER), or frequent flyer miles (e.g., AMERICAN AIRLINES/CITIBANK).
Credit cards often have a lower introductory interest rate to entice applicants. However, after a fixed period of time, such as six months, the interest rate of the card usually goes to a higher long-term rate. The long-term rate is called the “go-to rate” because it is the level the interest rate “goes to” after the introductory time period. Issuers also use the applicant's credit risk score to determine adjustments in the customer's long-term interest rate for the credit account. In this way, a particular cardholder's go-to rate can more closely reflect the cardholder's risk to the issuer.
Until now, issuers have typically relied on a relatively limited range of product differentiation (as discussed above) in combination with traditional advertising to distinguish their products from competitors' offerings. The conventional credit product offer has been for a single product with a single set of term parameters, e.g., a VISA card at a 14% annual percentage rate (APR). Conventional credit product offers have not tried to attract new customers by offering a plurality of term parameters corresponding to a plurality of credit risk scores in the communication of the initial offer, thereby enticing individuals with high credit ratings to apply for a credit card, and thereby distinguishing their product from the competition.
In addition to the problems faced by the issuers, consumers (i.e., the cardholders) face a separate set of problems. Consumers with good credit histories often receive numerous offerings to sign up for new credit cards. While applicants are of course free to seek out an account with terms they desire, consumers are typically faced with advertised interest rates that apply to all applicants generally. Although it may be cost-justified for a card issuer to provide a credit instrument with a very low interest rate to consumers with excellent credit histories, the number and availability of such offers is somewhat diminished since each offered credit instrument provides a single interest rate applicable to all accepted applicants. The result is that applicants with excellent credit histories are often “over-qualified” for the interest rates offered on a particular credit instrument. Such applicants often do not achieve the lowest possible interest rates that would be cost-justified by their credit histories. Also, because card issuers tend to market their product offerings in an over-inclusive manner that does not provide these “high end” consumers with the best possible terms (rates), card issuers may miss opportunities to attract these favored consumers who may not otherwise respond to offers in the first place.
Similarly, applicants with poor credit histories are often under-qualified for an offered credit instrument. The expected costs associated with providing such applicants a particular credit instrument would require a higher interest rate than the single interest rate typically offered for the credit instrument. This puts such applicants at a disadvantage in acquiring credit instruments such as credit cards, and it also denies revenue to card issuers who would be willing to provide the credit instrument to such applicants, but at a higher interest rate.
Other problems and drawbacks also exist.
SUMMARY OF THE INVENTION
Accordingly, some or all of the deficiencies outlined above are overcome by providing in one exemplary embodiment a method for communicating a multi-tiered offer to apply for a credit instrument, comprising: processing credit history data; calculating a first plurality of interest rates based on the credit history data; determining a second plurality of interest rates based on the first plurality of interest rates, the second plurality of interest rates corresponding to a plurality of credit risk scores; and communicating the offer to apply for a credit instrument in an initial communication with an offeree, the offer disclosing the second plurality of interest rates.
According to another aspect of the invention, a method is provided for communicating an offer to apply for a credit instrument, comprising: determining a first plurality of interest rates corresponding to a first plurality of credit risk scores; communicating an offer to apply for a credit instrument to an offeree, the offer disclosing the first plurality of interest rates; receiving a reply from the offeree; determining a credit risk score specific to the offeree; selecting one of the first plurality of interest rates based on the specific credit risk score; and providing the credit instrument to the offeree, wherein the credit instrument is associated with the selected interest rate.
According to another aspect of the invention, a system is provided for communicating an offer to apply for a credit instrument comprising: processing credit history data; calculating a first plurality of interest rates based on the credit history data; determining a second plurality of interest rates based on the first plurality of interest rates, the second plurality of interest rates corresponding to a plurality of credit risk scores; and communicating the offer to apply for a credit instrument in an initial communication with an offeree, the offer disclosing the second plurality of interest rates.
According to another aspect of the invention, a computer-readable medium encoded with computer program code is provided to generate interest rates corresponding to credit risk scores, the program code effective to process credit history data and calculate a first plurality of interest rates based on the credit history data, the first plurality of interest rates corresponding to a first plurality of credit risk scores, the first plurality of interest rates to be used in determining a second plurality of interest rates corresponding to a second plurality of credit risk scores, the second plurality of interest rates to be disclosed in an initial communication with an offeree comprising an offer to apply for a credit instrument.
According to another aspect of the invention, a method of communicating an offer to apply for a credit instrument is provided, wherein the method comprises: processing credit history data; calculating a plurality of interest rates based on the credit history data, the plurality of interest rates corresponding to a plurality of credit risk scores; and communicating an offer to apply for a credit instrument in an initial communication with an offeree, the offer disclosing the plurality of interest rates.
It is one object of the present invention to achieve a competitive advantage for card issuers by providing a credit card offer with a plurality of possible interest rates to consumers.
It is another object of the present invention to achieve a lower interest rate for some consumers by offering a plurality of possible interest rates in a credit instrument, so that accepting consumers with high credit risk scores can achieve a lower long-term interest rate than they would otherwise achieve with a similar credit instrument offering a single interest rate to all consumers.
It is another object of the present invention to offer a broader range of credit instruments to consumers with below average credit risk scores by allowing such consumers to acquire credit instruments offered to consumers with high credit ratings, albeit with a higher interest rate.
It is another object of the present invention to offer a credit instrument that achieves a higher response rate among consumers with high credit risk scores (positive select).
It is another object of the present invention to offer a credit instrument that achieves a relatively lower response rate among consumers with low credit risk scores (negative deselect).
It is another object of the present invention to provide a method for offering consumers a credit instrument with a plurality of possible interest rates corresponding to a plurality of credit risk scores.
It is another object of the present invention to provide a data processing system that can determine a plurality of interest rates to be used in an offer to consumers and achieve one or more the above objects.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute part of this specification, illustrate several embodiments of the invention and, together with the description, serve to explain the principles of the invention. It will become apparent from the drawings and detailed description that other objects, advantages and benefits of the invention also exist.
Additional features and advantages of the invention will be set forth in the description that follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the system and methods, particularly pointed out in the written description and claims hereof as well as the appended drawings.



BRIEF DESCRIPTION OF THE DRAWINGS
The purpose and advantages of the present invention will be apparent to those of skill in the art from the following detailed description in conjunction with the appended drawings in which like reference characters are used to indicate like elements, and in which:
FIG. 1 is a flow chart illustrating a method of communicating an offer to apply for a credit instrument according to an embodiment of the invention.
FIG. 2 is a block diagram of a system for generating and outputting a plurality of interest rates corresponding to a plurality of credit risk scores according to an embodiment of the invention.
FIG. 3 is a block diagram according to an embodiment of the invention illustrating a sample offer communication according to one embodiment of the invention.
FIG. 4 is a graph illustrating the advantageous features of positive select and negative deselect according to an embodiment of the invention.
FIG. 5 is a graph illustrating a risk-based continuous pricing function for determining a plurality of interest rates corresponding to a plurality of credit risk scores in accordance with yet another aspect of the invention.



DETAILED DESCRIPTION OF THE INVENTION
As discussed in the Summary of the Invention, the present invention is directed to a system and method for a communicating an offer to apply for a credit instrument wherein the offer discloses a plurality of potential interest rates corresponding to a plurality of consumer credit scores. While the embodiment of this “multi-tiered” approach to credit offers focuses on interest rates (e.g., long-term APRs) as the variable it should readily be appreciated that the tiering based on other offer parameters (e.g., introductory balance transfer rates, credit limits, annual fees, and rewards and rebates) is within the spirit and scope of the present invention.
FIG. 1 is a flow chart illustrating a method of communicating an offer to apply for a credit instrument according to an embodiment of the invention. In step 1, credit history data is received. Credit history data may comprise information from a credit history report provided by a third party rating agency such as Equifax, Transunion, or Experion, or the like, or provided internally by the issuer. Such data may also comprise any data relating to credit histories either on an individual or an aggregate basis. The specific data of the credit histories may comprise individual or aggregated FICO scores, purchasing data, internally derived custom proprietary risk scores, income data, payment history data, other external or data or scores, or other data relevant to the credit history of an individual or group. The credit history data may be received at any kind of data processing apparatus, such as a processor, database, server, computer system, or other processing system. The data may be received or loaded at the prompt or instructions of a software program, preferably a program loaded at the data processing apparatus.
In step 2, the credit history data is processed at the data processing apparatus. This step may comprise processing data in accordance with instructions from a software program loaded at the data processing apparatus. The processing of the data may also comprise the calculation of credit risk scores based on the received data, and this calculation may occur in accordance with an algorithm or program loaded at the data processing apparatus. In step 3, a first plurality of interest rates is calculated. In a preferred embodiment, these interest rates are calculated to correspond to a plurality of credit risk scores. The pluralities could be any number of interest rates and credit risk scores, such as three, five, ten or even a continuous function of interest rates corresponding to credit risk scores across an entire risk spectrum, an example of which is shown in FIG. 5.
In step 4, a second plurality of interest rates is determined. Preferably, this second plurality is based on, or identical to, the interest rates calculated in step 3 (or nearly identical to the rates, considering rounding errors and the like). For instance, the first plurality of generated interest rates could be 7.3257%, 8.213%, 9.1112%, 10.8994%, and 11.21%, and the second plurality could be 8.2%, 9.1%, and 10.9%, which is based on and closely related to a subset of the first plurality. This step could be accomplished by a person or computer such as the processor of step 3. The second plurality of interest rates are the interest rates to be used in an offer of a credit instrument, although the first plurality may be used instead.
In step 5, an offer is generated. Again, the offer could be generated by any kind of processor or human. The offer is based on the second plurality of interest rates. In a preferred embodiment, the offer discloses the second plurality of interest rates, and the second plurality of interest rates is disclosed as a variety of interest rates that may be available to the offeree depending on the offeree's credit history and/or credit risk score and/or CP or FICO score. For instance, the second plurality of interest rates may comprise 8.9%, 9.9%, and 11.9%, which corresponds to a very good credit risk score, a good credit risk score, and a satisfactory credit risk score, respectively. An example of such an offer is the offer shown in FIG. 3. The offer may comprise an offer for a credit card, a debit card, loan, or any other credit or loan product that potentially has one or more associated interest rates. Generating the offer may comprise printing or otherwise outputting a written letter, email, webpage, or other means of communication that contains the offer. In a preferred embodiment, the offer is generated by a computer containing software instructions to insert the second plurality of interest rates into a written communication such as an offer for a credit card, as well known in the art.
In step 6, the offer is communicated to offerees. The offeree can be any person or business association. The offer may be communicated by a written or printed letter, an email, webpage, or other electronic communication, a telephone call, or other means of communication. Preferably, the offer is a letter that is mailed or emailed to a consumer.
The offerees then receive the communication, and some of the offerees reply to the offer. In step 7, the reply is received. Preferably, the reply includes a credit card application that comprises the offeree's social security number and other personal information. The reply may be received at a receiving center, which can be a communication center, as well known in the art.
In step 8, a credit risk score specific to the responding offeree is determined. In a preferred embodiment, the credit risk score is calculated according to a proprietary formula based on a credit card applicant's reply application and/or the applicant's credit report, which can be obtained from a third party rating agency. However, the credit risk score may also be based on any financial information specific to the applicant, including the applicant's income, homeownership status, job and income history, or other personal information, or the applicant's present relationship with the bank. The credit risk score may be any numerical score, as well known in the art. For instance, the credit risk score may range from 1 to 850, where any score over 750 represents a superior credit history and a low risk of default, and any score below 350 represents a poor credit history and a high risk of default.
In step 9, an interest rate is selected based on the applicant's credit risk score. Preferably, the credit risk scores are correlated to the second plurality of interest rates in tiers in such a way that the interest rates offered correspond to a set of credit risk scores. For example, the lowest credit risk score in each group may determine a cutoff for qualifying for a particular interest rate. For instance, if an interest rate of 8.9% correlates to a very good credit risk score of 750, and an interest rate of 9.9% correlates to a good credit risk score of 600, and an interest rate of 11.9% correlates to a satisfactory credit risk score of 400, then an applicant's credit risk score must be at least 400, 600, or 750 in order to qualify for the 11.9%, 9.9%, and 8.9% interest rates, respectively. However, an applicant's credit risk score (or other characteristic) may be such that the issuer denies the applicant's application and/or otherwise decides not to provide a credit instrument to the applicant. This may be due to credit risk score, potential fraud, over-extended credit line, macroeconomic issues, laws and regulations, other business or economic factors, or other factors.
In step 10, a credit instrument is provided to the applicant. The credit instrument may take the form of an approval notification including a card. In a preferred embodiment, a card issuer will provide a credit card to the applicant with a go-to rate equal to the lowest interest rate for which the applicant is qualified, based on the applicant's credit risk score. The credit instrument can be provided to the offeree by any means as well known in the art, including mailing the credit instrument to the offeree and enabling the offeree to activate the card via computer or phone. In one embodiment, the applicants can be processed through a credit card processing center as well-known in the art.
It should be appreciated that the first and second plurality of interest rates could be three interest rates, five interest rates, or even a continuum of interest rates for the entire risk spectrum. A non-linear pricing function, such as the function shown in FIG. 5, can allow for a specific interest rate to be provided to an applicant with a particular credit risk score. (Those of skill in the art will recognize that the pricing function is not necessarily non-linear, but could be a linear pricing function.)
FIG. 2 is a block diagram showing a system for generating and outputting a plurality of interest rates corresponding to a plurality of credit risk scores according to an embodiment of the invention. As discussed above, the plurality of interest rates can be a continuum, or can be several (three, five, seven, etc.) discrete rates. The system comprises a credit history data processor 24, an offer generator 25, an offer delivery system 26, and a data processing apparatus 20.
According to one embodiment, data processing apparatus 20 comprises a processor 21, a memory 22, and an input/output apparatus 23. The memory 22, processor 21, and input/output 23 operatively connect to one another to enable transmitting and receiving data between and among them. The processor 21 processes data it receives from the memory 22 and the input/output device 23, and the memory stores and passes information received from the processor 21 and the input/output device 23. The processor 21 can also pass data to the memory 22.
The credit history data processor 24 processes credit history data of individuals and/or groups of individuals. The data processing apparatus 20 is operatively connected through its input/output 23 to credit history data processor 24 for receiving processed credit history data and also for transmitting requests to the credit history data processor 24 for processed credit history data. The offer generator 25 receives information from the input/output apparatus 23 and generates an offer based on the data. The offer generator 25 passes the offer to an offer delivery system 26 for delivering offers to offerees.
FIG. 3 is a block diagram according to an embodiment of the invention illustrating a sample offer communication according to one aspect of the invention. The offer of FIG. 3 could be an offer generated according to FIGS. 1 and 2. Element 31 shows that the offer may comprise an introductory APR 31 that is different from the plurality of interest rates that comprise the offered go-to rate. Element 32 shows that the offer may comprise a regular letter offering a consumer to apply for a credit instrument. In one embodiment, the offer letter includes the lowest of the plurality of offered go-to interest rates, such as 8.9%. The lowest of the plurality of rates may be lower than the current market interest rate for the credit product, such as for conventional credit products that advertise a single rate that applies to all applicants. The offer may also comprise a credit instrument application 33, which can be completed by the applicant and returned to the offeror, as well known in the art. The application may comprise a request for the applicant to submit a name and social security information, in addition to other personal information.
Finally, element 34 shows that the offer may disclose a plurality of interest rates that may be available to the applicant based on the applicant's credit history or other credit-relevant information. In a preferred embodiment, a particular interest rate among a plurality of disclosed interest rates is selected for a qualifying applicant based on the issuer's review of the applicant's credit history.
In one embodiment of the invention, the plurality of interest rates is a continuum of interest rates (i.e., a curve), and a discrete plurality of interest rates may not be disclosed in the offer. Instead, a range of interest rates could be disclosed, or a part of the range could be disclosed such as the minimum or maximum interest rate available to applicants based on their credit profile. In this way, an interest rate specific to the applicant's credit risk score can be selected for the applicant instead of selecting from a smaller set of interest rates that correspond to a range of credit risk scores.
FIG. 4 is a graph illustrating the advantageous features of positive select and negative deselect achieved by one embodiment of the invention. The graph shows the response rates of applicants in various credit score bands when the applicants received two different types of credit instrument offers. The control group received a traditional credit instrument application that disclosed a single go-to interest rate available to all applicants. The risk-based pricing (RBP) group received an offer disclosing a plurality of interest rates according to the present invention, such as the invention described in FIGS. 1-3. In this particular example of FIG. 4, the RBP group received an offer which disclosed three possible go-to interest rates that could be available to applicants depending on a review of their credit histories, wherein the middle interest rate was identical to the go-to rate disclosed for the control group. The middle interest rate could be the current market interest rate, also called the Champion price.
The diagram of FIG. 4 shows the credit risk score profile of the applicants who responded to the offer in the RBP and control groups. It tracks the percentage of the total response volume (y-axis) for RBP and control groups versus the credit risk score band (x-axis) of those applicants. The diagram shows a higher response volume from higher/better credit risk scores in the RBP group as compared to the control group (positive select), and a lower response volume from the low/poor credit risk score applicants in the RBP group as compared to the control group (negative deselect).
For instance, negative deselect can be seen from the fact that while approximately 6.0% of the applicants in the control group had a very low/poor credit risk score between 101 and 200 (band one), only approximately 5.2% (a smaller percentage) of the applicants in the control group had a low/poor score in band one. Positive select can be seen from the fact that while 4.5% of the control applicants had a credit risk score in band 6 (a higher/better score), approximately 5.2% of the RBP group had such scores. Thus, the RBP offer attracts more high-scoring people (positive select) and fewer low-scoring applicants (negative deselect) than the control offer. In this way, an embodiment of the present invention allows issuers of credit instruments to attract and retain a higher proportion of desirable customers and a lower proportion of less-desirable customers, thereby increasing the issuer's profitablility through higher revenues from more desirable (low-risk) consumers and reduced costs from less desirable (high-risk) consumers. Another related benefit may be reduced processing costs for applications that would otherwise be received from the low/poor credit risk score applicants who do not qualify for the particular credit instrument.
One implementation of the invention shows yet another advantage of the present invention. In this embodiment, the gross response rate for the control group was 0.55% while the gross response rate for the RBP group was 0.62%. Thus, the RBP group achieved a 13% increase in gross response rate over the control group. The RBP offer was thereby more successful in attracting new customers, illustrating one advantage of the invention.
On the other hand, an offer according to another embodiment of the invention may attract more applications from each risk group, including the low/poor credit risk score consumers, by disclosing parameters appropriate for each consumer risk segment. For instance, high-risk consumers who have a history of credit application rejections from cards offering a single rate may feel more likely to get approved for a card with a higher disclosed rate, and they may therefore be encouraged to pursue an offer that discloses a higher and therefore more realistic rate.
FIG. 5 is a graph illustrating a risk-based continuous pricing function for determining a plurality of interest rates corresponding to a plurality of credit risk scores in accordance with yet another aspect of the invention. The diagram shows the relationship between the interest rate (y-axis) and credit risk score (x-axis) in a continuous function or algorithm that correlates or otherwise relates interest rates to credit risk scores. Such a function could be implemented by software and employed by a processor to generate the plurality of first or second interest rates and corresponding pluralities of credit risk scores, in accordance with FIGS. 1-3. The function or algorithm could also be used to generate or derive discrete values, as shown at the 8.9%, 9.9%, and 11.9% marks. Here, the interest rate is also called the annual percentage rate (APR) or the price, since it is essentially the percentage price that cardholders must pay to the issuers for the use of the issuer's credit instrument. For purposes of this example, 9.9% is the current market price, which is also called the Champion price. The credit risk score could be generated by any method of measuring an applicant's risk profile or creditworthiness, such as a CP or FICO score, or any proprietary model.
The diagram of FIG. 5 shows that, as discussed above, applicants with low/poor credit risk scores are correlated to a higher interest rate to justify their higher risk to issuers, while applicants with higher credit risk scores are correlated to lower interest rates because of their lower risk. The exact shape of the function will depend on the exact algorithm or function used by an issuer of a credit instrument as well as the exact credit history data and current market interest rate used to calculate the function. Thus, the shape of the function could change daily as the credit history data changes, even though the algorithm may stay the same. Preferably, the plurality of credit risk scores and interest rates used by the issuer in the offer will correspond to points on the graph. For instance, in keeping with the example of FIG. 1, the 8.9%, 9.9%, and 11.9% interest rates may correspond to credit risk scores of 750, 600, and 400, respectively. If a different function were used, the same interest rates might correspond to different credit risk scores of, e.g., 725, 510, and 330, respectively.
It should be appreciated that while the pluralities of interest rates corresponding to credit risk scores should be points on the graphed function (or at least based on the graph), the actual choices of points would need to be selected for the offer. While three selections were made in FIG. 5 at 8.9%, 9.9%, and 11.9%, the selections could have been made at 5%, 6.5%, 7.8%, 9.25%, 10.5%, and 13%, or any other plurality of interest rate selections.
Other embodiments and uses of this invention will be apparent to those having ordinary skill in the art upon consideration of the specification and practice of the invention disclosed herein. The specification and examples given should be considered exemplary only, and it is contemplated that the appended claims will cover any other such embodiments or modifications as fall within the true scope of the invention.

## Claims

1. A data processing apparatus for communicating a multi-tiered offer to apply for a credit instrument, comprising:
a processor;
a memory operatively connected to said processor, said memory containing a program adapted to be executed by said processor, said program being configured to execute a method comprising:
processing credit history data;
determining a first plurality of interest rates based on said credit history data using a continuous function or algorithm wherein the first plurality of interest rates is based at least in part on credit risk scores derived from said credit history data; and
determining a second plurality of interest rates based on said first plurality of interest rates using a second continuous function or algorithm, said second plurality of interest rates corresponding to a plurality of credit risk scores based at least in part on said credit history data comprising a spectrum of credit risk scores; and

an input/output apparatus, operatively connected to at least one of said memory and said processor, for input of the credit history data, and for output of the multi-tiered offer to apply for the credit instrument to an offeree which is communicated in an initial communication with the offeree, said multi-tiered offer disclosing said second plurality of interest rates corresponding to the plurality of credit risk scores, and the plurality of credit risk scores is not specific to the offeree.

2. The apparatus of claim 1, wherein the input/output apparatus is operatively connected to a second data processing apparatus for transmitting credit history data to the processor through the input/output apparatus.

3. The apparatus of claim 1, wherein the input/output apparatus is operatively connected to a generating device for generating the multi-tiered offer to the offeree.

4. A computer-readable medium encoded with computer readable program code, capable of being executed by a computer processor, to implement a method comprising:
processing credit history data;
determining a first plurality of interest rates based on said credit history data using a continuous function or algorithm, said first plurality of interest rates corresponding to a first plurality of credit risk scores derived at least in part from said credit history data; and
determining a second plurality of interest rates based on said first plurality of interest rates using a second continuous function or algorithm and corresponding to a second plurality of credit risk scores derived at least in part from said credit history data, said second plurality of interest rates to be disclosed in an initial communication with an offeree comprising an initial offer to apply for a credit instrument wherein the second plurality of credit risk scores comprises a spectrum of credit risk scores that are not specific to the offeree.