Motivos clássicos na poesia novilatina em Portugal: Manuel da Costa

Marques, Susana Hora

doi:10.14195/978-989-26-1043-6_8

Cited by 2 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To assure the existence of a time dependency between variables, a few crucial measures must be taken while modelling time series (Pereira and Pereira, 2015). Since many models are built on the presumption that the statistical characteristics of the process generating the time series do not change over time, the first step would be to confirm the stationarity of the time series.…”

Section: Time Dependencesmentioning

confidence: 99%

“…If they are cointegrated, it is demonstrated that they have a substantial statistical link and will thus produce non-spurious findings. The authors employed the Engle-Granger cointegration test, as Pereira and Pereira (2015) did. The results (Table 5) demonstrate that the null hypothesis may be rejected 69% of the time for sinuosity index, 60% of the time for straight equivalent speed, 39% of the time for road accessibility, 30% for employment, and 56% for investment rate.…”

Section: Testing For Cointegrationmentioning

confidence: 99%

See 1 more Smart Citation

Effects of regional accessibility on productivity: An analysis based on composite indicators

Januário,

Costa,

Cruz

et al. 2023

J. Infras. Policy. Dev.

View full text Add to dashboard Cite

The relationship between transport infrastructure and accessibility has long stood as a central research area in regional and transport economics. Often invoked by governments to justify large public spending on infrastructure, the study of this relationship has led to conflicting arguments on the role that transport plays in productivity. This paper expands the existing body of knowledge by adopting a spatial analysis (with spillover effects) that considers the physical effects of investment in terms of accessibility (using distinct metrics). The authors have used the Portuguese experience at regional level over the last 30 years as a case study. The main conclusions are as follows: i) the choice of transport variables matters when explaining productivity, and more complex accessibility indicators are more correlated with; ii) it is important to account for spill-over effects; and iii) the evidence of granger causality is not widespread but depends on the regions.

show abstract

Section: Time Dependencesmentioning

confidence: 99%

Section: Testing For Cointegrationmentioning

confidence: 99%

Effects of regional accessibility on productivity: An analysis based on composite indicators

Januário,

Costa,

Cruz

et al. 2023

J. Infras. Policy. Dev.

View full text Add to dashboard Cite

show abstract

“…The data for infrastructure investment, also in millions of constant 2005 Euros, are from a new and comprehensive data set developed by Pereira, A. and Pereira, R. (2016) (Note 2). In this paper, we consider total infrastructure investment, as well as four main types of infrastructure investments: road transportation infrastructure, other transportation infrastructure, social infrastructures, and utilities Other transportation infrastructures include railroads, airports and ports, and account for 8.91% of total infrastructure investment between 1978 and 2011.…”

Section: Data Sources and Descriptionmentioning

confidence: 99%