Using implications from a standard Ramsey growth model augmented for anticipation and implementation effects, we pool cross section and time series data to estimate ex post the effects of trade liberalization on a set of Arabic Southern Mediterranean Partner countries (SMPCs).
We propose two econometric methods to improve the efficiency of the estimation and provide more powerful test statistics: joint pooled cross-section and time-series estimation and genralized least squares.
Pooled cross-section regression analyses showed significant temporal relationships between quality of sleep and pain intensity such that a night of poor sleep was followed by a significantly more painful day.
The study pooled cross-section and annual time series data from 1995 to 2010 for 44 countries in sub-Saharan Africa.a The data used in the empirical analysis were sourced from the World Bank, World Development Indicators (WDI) [9].
Our sample of single mothers who are heads of household consists of 4527 observations from these 15 pooled cross-sections.
From these pooled cross-sections we keep only observations in the age range spanned by the NLSY79 cohort, which leaves 795,631 observations.
As expected, the changes in flow depth, surface velocity, and velocity profiles were complex and differed even between the cascade and adjacent pool cross sections.
(2007) provide evidence based on pooled cross-section data they therefore need to make a number of carefully chosen auxiliary assumptions about the form of unobserved heterogeneity and how it enters the model in order to deliver their estimates.
The design of this pooled cross-section multinomial logit allows us to test whether the overall rate of exit changed between the two time periods and to examine whether the effects of independent variables changed over time and among the type of unskilled occupations.
Given our previous findings using both the between and the within estimator, three sets of results are presented, corresponding to pooled time-series cross section (columns (1), (4) and (7)), OLS on country means (columns (2), (5) and (8)), and panel estimation which controls for country-specific fixed effects (columns (3), (6) and (9)).
