دانلود مقاله ISI انگلیسی شماره 22244
عنوان فارسی مقاله

ارزیابی ریسک اعتباری: استفاده از داده کاوی در بانک روستایی

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
22244 2012 7 صفحه PDF سفارش دهید 2240 کلمه
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Assessing Credit Risk: An Application of Data Mining in a Rural Bank
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Procedia Economics and Finance, Volume 4, 2012, Pages 406–412

کلمات کلیدی
بانک روستایی - داده کاوی - درخت تصمیم گیری - ارزیابی ریسک اعتباری
پیش نمایش مقاله
پیش نمایش مقاله ارزیابی ریسک اعتباری: استفاده از داده کاوی در بانک روستایی

چکیده انگلیسی

Credit risk assessment for secured loans is an important operation in banking systems to ensure the lenders pay the loans on schedule and to classify the bank as a well performing bank due to regulation. This paper aims to identify factors which are necessary for a rural bank (Bank Perkreditan Rakyat) to assess credit application. By aiming on the reduction of number of non-performing loans, current decision criteria on credit risk assessment are evaluated. Subsequently, a decision tree model is proposed by applying data mining methodology. The credit risk assessment model is applied to PT BPR X in Bali that had 1082 lenders (11.99%) who had non-performing loans and were identified as bad loan cases. This made PT BPR X was categorized as a poorly performing bank. Data mining is used to suggest a decision tree model for credit assessment as it can indicate whether the request of lenders can be classified as performing or non-performing loans risk. Using C 5.0 methodology, a new decision tree model is generated. This model suggests that new criteria in analyzing the loan application. The evaluation results show that if this model is applied, PT BPR X can reduce non-performing loans to less than 5% and the bank can be classified as a well performing bank.

مقدمه انگلیسی

Rural bank or Bank Perkreditan Rakyat is a bank that has a specific business activity in serving mutual loans and saving for rural areas and micro small medium enterprises (MSME). The term of BPR referring to rural bank is used in this paper. Undang-undang no 10 1998 defined rural bank, opposed to general banks, as a bank that has business activities without offering services in payment transactions which follows either conventional way or syariah principles. It means that a rural bank must only focuses on mutual loan and saving activities. Bank Indonesia has a regulation that operational areas of a BPR are limited to a certain province (Bank Indonesia 2011). Bank Indonesia, on its website, informs that in April 2012 there are 1,667 conventional BPR which have in total more than 12 millions customers (or accounts) and about a quarter of these accounts are mutual loan account and the rests are saving accounts. In Bali Province alone, there are 137 active BPR. local economy. It is important that a BPR maintains its operations as a healthy bank to ensure its sustainability to support local businesses and economy. A well performed and healthy BPR should have the following indicators (Bank Indonesia, 2011): 1. CAR (Capital Adequacy Ratio) > 8% 2. Productivity Non Performing Loans (NPL) < 5% 3. ROA (Return on Asset) > 1,3% 4. Cash Ratio > 4% 5. LDR (Loan to Deposit Ratio) 80% - 95% Non performing loan (NPL) indicator becomes a crucial indicator for a BPR. A BPR have no make sure that it gives loans to verified and accountable lenders so that the bank would not risk having high NPL rate. To ensure the bank gives loans to right persons, credit assessment is a critical decision making process. This paper aims to evaluate the decision tree that a BPR had made and to identify what criteria should be considered first. A new decision tree model is recommended using data mining approach. A case study is used in a BPR in Bali (PT BPR X). This bank has served their customers with various products, such as saving, time deposit, western union service, and mutual loans. This bank has a NPL indicator of 11,99% that was way above the determined range. As a result, the study is focused to reduce this NPL indicator

نتیجه گیری انگلیسی

Based on the model built, it is confirmed that collateral values is the most important criterion in credit assessment, shown by the collateral values is the root node. The proposed model has credit period as the first leaf node followed by the collateral values. Although there are many other variables in credit assessment criteria, the model shows that not many of those variables are relevant for credit assessment criteria. This model has been evaluated using the 84% data from 1028 data as the evaluation data. In terms of the values of loan, model has also improved the value of non-performing loans. Table 1 shows the comparison of the predicted performing loans based on current decision making and the proposed model from data miningmethods. The model has shown a good result, and PT BPR X is suggested to apply this model for their credit assessment process.

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