# COMPUTATIONAL TOOLS FOR ECONOMICS

2021/2022
Official course title
STRUMENTI COMPUTAZIONALI PER L'ECONOMIA
Course code
ET4020 (AF:303797 AR:179024)
Modality
On campus classes
ECTS credits
6
Subdivision
Surnames A-La
Degree level
Bachelor's Degree Programme
Educational sector code
SECS-S/06
Period
3rd Term
Course year
3
Where
VENEZIA
Moodle
Go to Moodle page
This is a compulsory course providing notions and skills about programming and on the use of software packages for numerical problems, data-analysis and visualization. High-level computational competencies are needed to understand and quantitatively analyze economic and managerial problems and issues.

The course present economic problems of practical relevance that require numerical solutions or quantitative treatment. The powerful and widely adopted software R will be needed along the course (download is free at http://cran.r-project.org/ or https://www.rstudio.com/ ).
a) Knowledge and understanding:
- formal definition of the mathematical problems to be used;
- select the appropriate mathematical tools;
- know which R function/package to use to solve a given problem.

b) Applying knowledge and understanding:
- ability to write some (simple working) code to solve a problem and graphically visualize, whenever possible, the situation or the dataset under examination;
- ability to use and provide suitable inputs to R functions to solve a given problem
- ability to deal with syntax and logical errors and to check the overall soundness of the numerical solution.

c) Making judgements:
- ability to understand (some) relevant issues of an economic problem, use a software package to get a computational solution and discuss the meaning and reliability of the results.
Mandatory priority exam: see https://www.unive.it/pag/21218/

This course emphasizes applications over theory. The successful completion of the first-year course in Mathematics is required. Some computer literacy is helpful and examples/problems will be drawn from quantitative and economic courses previously attended.
We will cover the following topics:

1) R basics (installation, console, defaults, input/output)
2) Graphics, root-finding (to find, say, rates of returns or market shares and equalize marginal cost with marginal revenue)
3) Functions, cycles (for) and conditional instructions (if) in R
4) Maximizers/minimizers, optimization, constrained optimization (to determine, say, optimal production, price or quantity under budget constraints)
5) State preference model and linear algebra (to spot, say, arbitrages in a simple and simplified financial market)
6) Simulation (to be used to assess a stochastic output and its variability)
7) Introduction to the use of R for descriptive statistical analysis.

Active participation is required and intense computer practice is needed to master the material and appreciate the potential of computational approaches for decision making and problem solving.
Lecture notes; commented R sessions provided by the instructor.

Suggested reading: "The R Guide" by Jason Owen, http://cran.r-project.org/doc/contrib/Owen-TheRGuide.pdf (other documentation, in English and Italian, can be found at https://cran.r-project.org/ )
Grading is based on a written and personalized exam held in a computer room, administered in Moodle's quiz mode, lasting one hour.
Frontal course with lectures, practice sessions (bring your laptop with you beginning with the first class!), personalized exercises to be solved at home.
The course also uses educational materials available on the university's e-learning platform moodle.unive.it.
Links, materials, announcements and handouts are on the elearning platform of Ca' Foscari, http://moodle.unive.it/
written

This subject deals with topics related to the macro-area "Human capital, health, education" and contributes to the achievement of one or more goals of U. N. Agenda for Sustainable Development

Definitive programme.
Last update of the programme: 05/02/2022