The following links and resources contain useful information for commercial finance professionals, regulators & supervisors, as well as financial practitioners generally:
IFC Global Leasing Toolkit - Co-authored by the 3 Principals of Aperio Associates, under contract with the International Finance Corporation, the IFC Global Leasing Toolkit is a comprehensive guide to starting and operating a leasing entity. A link to the Introduction of the Toolkit can be found here. In addition to standard leasing subjects the Toolkit contains 4 "Focused Toolkits:" Leasing of Agricultural Equipment; Leasing of Sustainable Energy Equipment; Regulatory and Supervisory Matters Applying to Lessors Globally; Islamic Leasing ("Ijarah"). The Introduction contains a complete description of the contents of the IFC Global Leasing Toolkit. Copies of the Toolkit are available, in either book form or in a downloadable cd/rom, by contacting IFC directly here.
Financial Tools & Spreadsheets - Professor Ashwath Damodaran of the NYU Stern School of Business has developed a number of useful spreadsheets covering many aspects of corporate finance including a capital budgeting model. A full list of the tools and spredsheets can be found here.