Economia E Finanza

It is no breaking news that the city of Venice is in great peril. The city has unfortunately
become victim of its success, and human behavior on the climate worldwide. A cultural
treasure to the world, it has obviously been integrated to the UNESCO world heritage sites.
That does not eliminate the looming risks that threatens the sixteen hundred years old
Queen of the adriatic.

Remarquable naturaliste du 19ème siècle, les travaux de Charles Darwin ont beaucoup apporté à la communauté scientifique sur des domaines tels que la biologie mais aussi en géologie. Ils ont en effet permis à Charles Darwin de théoriser un processus selon lequel les espèces aussi bien végétales qu'animales sont en constante évolution, qui serait régie par un phénomène qu'il qualifie de sélection naturelle.

The historic river of La Seine - taking its source near Dijon & ending up flowing into in the English Channel - has to cope with the everlasting developing heavy industrial and agricultural activities surrounding it representing more or less of a threat to both its wildlife and some human activities that spring around this river.

Stochastic Models For Finance Assignment #864176 Here is the EUR/RUB exchange rate from 02 / 01 / 2015 to 30 / 11 / 2016. It has 700 values. It looks like random walk, hence cannot be viewed stochastic given its non stationarity. However, its differentiation might show characteristics of a stationary time series and could hence be modelled. The first order difference of the exchange rate time series above, results into the following plot : It shows increased volatility at the 400th value, and weak Volatility afterwards. It overall may looks like a stationary time series. The purpose of this analysis is to model the time series with linear models and assess their forecasting relevance by comparing the next 15 " predicted " values to the real ones between 30 / 11 / 2016 & 15 / 12 / 2016.