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This book provides a thorough analysis of internal rating systems. Two case studies are devoted to building and validating statistical-based models for borrowers’ ratings, using SPSS-PASW and SAS statistical packages. Mainstream approaches to building and validating models for assigning counterpart ratings to small and medium enterprises are discussed, together with their implications on lending strategy. Key Features: • Presents an accessible framework for bank managers, students and quantitative analysts, combining strategic issues, management needs, regulatory requirements and statistical bases. • Discusses available methodologies to build, validate and use internal rate models. • Demonstrates how to use statistical packages for building statistical-based credit rating systems. • Evaluates sources of model risks and strategic risks when using statistical-based rating systems in lending. This book will prove to be of great value to bank managers, credit and loan officers, quantitative analysts and advanced students on credit risk management courses.

All the information and tools needed to set up a successful method validation system Validating Chromatographic Methods brings order and Current Good Manufacturing Practices to the often chaotic process of chromatographic method validation. It provides readers with both the practical information and the tools necessary to successfully set up a new validation system or upgrade a current system to fully comply with government safety and quality regulations. The net results are validated and transferable analytical methods that will serve for extended periods of time with minimal or no complications. This guide focuses on high-performance liquid chromatographic methods validation; however, the concepts are generally applicable to the validation of other analytical techniques as well. Following an overview of analytical method validation and a discussion of its various components, the author dedicates a complete chapter to each step of validation: Method evaluation and further method development Final method development and trial method validation Formal method validation and report generation Formal data review and report issuance Templates and examples for Methods Validation Standard Operating Procedures, Standard Test Methods, Methods Validation Protocols, and Methods Validation Reports are all provided. Moreover, the guide features detailed flowcharts and checklists that lead readers through every stage of method validation to ensure success. All of the templates are also included on a CD-ROM, enabling readers to easily work with and customize them. For scientists and technicians new to method validation, this guide provides all the information and tools needed to develop a top-quality system. For those experienced with method validation, the guide helps to upgrade and improve existing systems. Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

The foundation of any successful process safety program is a current set of process hazard analyses (PHAs) for each of its processes. Revalidating PHAs to keep them up to date and applicable is a must. This book is derived from the experience of many companies in the chemical and hydrocarbon processing industries, and presents demonstrated, concise, and common sense approaches for a resource-effective revalidation of PHAs. It includes flowcharts, checklists, and worksheets that provide invaluable assistance to the revalidation process.

Want to know what your users are thinking? If you’re a product manager or developer, this book will help you learn the techniques for finding the answers to your most burning questions about your customers. With step-by-step guidance, Validating Product Ideas shows you how to tackle the research to build the best possible product.