CORPORATE CREDIT ANALYSIS AND AI

Antonio Scalia

Instructional goals

To equip students with the conceptual framework and analytical tools, including AI techniques, that will enable them to assess the creditworthiness of non-financial firms and produce their ratings, covering also emerging risk sources

Prerequisites

Corporate finance, financial statement analysis, basic macroeconomics, basic statistics and econometrics, some knowledge of R, basic machine learning

Intended learning outcomes

To enable students to successfully apply for roles in banks, rating agencies, and private capital firms—specifically as Credit risk analysts, Quantitative analysts, and Risk model developers—and to strengthen their preparation towards Analyst positions in Investment banking and Corporate finance departments

Course Contents

The course has two parts. Part 1 deals with: (i) the standard credit analysis of firms by means of financial ratios and credit performance variables, employing multivariate logistic regression and yielding the statistical rating; (ii) the expert analysis of other information and risk sources, leading to the full rating of the firm. Part 2 deals with new data types and AI applications including: machine learning for credit risk assessment, sentiment analysis with natural language processing, climate risk, social and governance risk, cyber risk

Reference Books

Antonio Scalia (ed.), Corporate credit analysis and AI, 2026, Springer

Teaching Methods

Standard lectures, applied sessions involving R code, case studies. Experts and senior credit analysts will contribute to applied sessions and talks

Assessment Method

Active classroom participation, group work, and final exam. Group work consists of credit risk assessment problems, including statistical analysis and estimation of the probability of default of a sample of firms by means of R. Final exam is largely based on the lecture notes. It has multiple choice questions and open-ended questions. Grade obtained in group work yields 1/3 of final grade. Final written exam yields 2/3 of final grade

Thesis assignment criteria

Candidates should show a genuine interest and active participation throughout the course. They are normally expected to lead their group work and present the results.

Week 1

Introduction: objectives, contents, applications, professional uses, datasets, AI tools, R exercises, group work, exam. Credit risk assessment models Book chaps. 1-2, lecture notes (all weeks)

Week 2

Agency ratings, banks' IRB models, rating tools, central banks' in-house systems (ICAS) Financial ratios, credit variables, Z-score model, logit model, credit behaviour model Book chaps. 8-9

Week 3

Applied session 1: logit estimation of the financial model. Applied session 2: credit performance variables, logit estimation of the credit performance model Book chap. 3

Week 4

Applied session 3: Integration of financial model and credit performance model. Applied session 4: model performance, backtesting, discriminatory and predictive power Book chap. 3

Week 5

Credit risk analysis. Case study 1: the Bank of Italy’s ICAS. ICAS performance and backtesting Book chap. 3

Week 6

The macro model. Expert analysis: risk profiles, weighting scheme. Rating committee, case studies Book chaps. 4-5

Week 7

Climate transition risk. NGFS scenarios, climate physical risk Book chaps. 12-13

Week 8

Applied session 5: tree-based models for corporate default prediction, including decision trees, random forests, and gradient boosting; theoretical foundations and implementation. Applied session 6: model combination and stacking, theoretical background and links to modern credit risk systems Book chap. 11

Week 9

Deep learning, natural language processing and explainable AI in credit risk; conceptual, operational, and regulatory issues. Case study 2: LLM-based extraction of sentiment indicators from unstructured data and integration into credit risk models Book chaps. 11, 15

Week 10

Case study 3: the climate risk survey. Case study 4: S and G variables Book chaps. 6, 14

Week 11

Case study 5: Cyber risk. Case study 6: the rating of Italian firms, stylized facts Book chaps. 16, 7

Week 12

Mock exam. Review of selected topics and wrap up