Results of a Survey on Urban Waste and a Useful Econometric Model
Journal Title: Revista Romana de Statistica - Year 2012, Vol 60, Issue 3
Abstract
A statistical research conducted on urban waste in the Expoparc district of the city of Piteşti provides an interesting opportunity to understand the whole statistical approach in ecological investigation in general. Presenting the results of a survey, which is based on an interesting questionnaire as a support of observation, also enabled us to develop an econometric model to forecast urban waste. Carried out as a classical statistical and econometric modeling research, the present paper provides a useful alternative for those who want to conduct researches in contemporary ecological environment, and especially in the area of household waste.
Authors and Affiliations
Gheorghe SĂVOIU, Ion IORGA SIMĂN, Constantin MANEA, Mladen ČUDANOV
Model de analiză a investiţiilor în mediul incert
În acest studiu ne-am propus să analizăm situaţia în care un proiect de investiţii se realizează într-un mediu incert. În fapt, oricât de multe date am avea la dispoziţie, pe parcursul derulării unei investiţii, apar şi...
NATIONAL STATISTICAL SEMINAR „OCTAV ONICESCU”
Organized by the National Institute of Statistics, together with Romanian Statistical Society, the seminar was meant to present and launch the paper „Romania 2012 – economic situation in perpetual crisis”. INS president,...
Metodologie privind evaluarea formală a siguranţei – FSA (Formal Safety Assessment)
The FSA methodology has the purpose to provide a more sistematical and proactive database to the World Maritime Organization, for the elaboration of regulation, being used as an instrument in preventing unwanted events....
About Lowe Index and Mid-year Indices
The Lowe price index is a type of index in which the quantities are fixed and predetermined. The Lowe quantity index is a type of index in which the prices are fixed and predetermined. Many of the indices produced by sta...
Politicile de ocupare în fata crizei economice actuale
Most european countries’ national economies have high levels of automatic stabilization in case of macroeconomical shock. However, there are significant differences depending on the region or country, and this paper atte...