The course aims to apply (particularly in the business environment) the theoretical results of economic-financial nature, mathematics and statistics through the use of electronic spreadsheets. Practical objective of the course is therefore the acquisition of the ability to design and build spreadsheets in order to represent the relationship between the relevant variables of the problems and to model the main decision-making processes of business economics and finance. Microsoft Excel spreadsheets are intensively used at a level from introductory to intermediate.