Official Portal - Statistics Portugal

 
   

Aid, development and statistics: a satellite account in the system of national accounts

The importance of the aid flows in the developing countries justifies analysing its subsequent accounting in the System of National Accounts accordingly the OECD definition of aid. The National ...

THe M|G|00 queue busy cicle renewal function

In this paper we present formulas to compute the busy cycle renewal function for the M|G|00 queue. It's value in t gives the mean number of busy periods that begin in [0, t]. We consider service time ...

Statistical gap allocation in area estimation - an application to an agricultural survey

The Inquérito à estrutura das explorações agrícolas is a National Agricultural Survey conducted by the Portuguese Statistical Office (INE) and based on a random ...

Ordered logit models: a study on job satisfaction

With this study we intend to show how one can use ordered Logit models to analyse job satisfaction. Thus, we tried to study how the satisfaction of the workers of the Personnel Department of a large ...

Discrete-time piecewise linear filtering: numerical comparation between two procedures

This article regards a piecewise linear discrete time filtering problem with small observation noise. It is possible to separate the time intervals of linearity of the model and we can then ...

Major guidelines towards the development of a portuguese SAM

This article presents the general framework adopted to build a SAM for the Portuguese economy within the architecture of the national statistical system. The paper is divided in four sections. The ...

The sources of interregional wage differentials

In this study, we discuss the wa differences between two areas of the Central Region of Portugal. In particular, we examine whether the observed interregional wage differentials are due to ...

The natural rate of unemployment, a cyclical variable? A study aplied to some european economies

This paper presents some of the conclusions reached by us in the framework of a broader research on the Natural Rate of Unemployment (NRU). Our main aim is to ascertain the NRU properties as an ...

Tendências recentes da engenharia dos sistemas estatísticos nacionais nos países africanos de língua oficial portuguesa

The article characterise the reform of the National Statistical Systems (NSS) carry out by the African Portuguese Speaking Countries (APSC) on the sequence of the political, economic and social ...

Some statistical properties of Lisbon stock exchange returns: an empirical study

This work studies the main statistical properties of daily returns in the Portuguese stock market, for which were selected three stocks and an index of Lisbon Stock Exchange. Emphasising the ...