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Impact Evaluation of Multiple Overlapping Programs using Difference-in-differences with Matching
Nguyen Viet, Cuong - Volkswirtschaftliche Fakultät, … - 2008
Difference-in-differences with matching is a popular method in impact evaluation. Traditional impact evaluation methods … including difference-in-differences with matching often deal with impact measurement of a single binary program. Imbens (1999 …) and Lechner (2001) extend the matching method to the case of multiple mutually exclusive programs. Frölich (2002 …
Persistent link: https://www.econbiz.de/10008565091
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Maximum likelihood estimation of a stochastic frontier model with residual covariance
Simwaka, Kisu - Volkswirtschaftliche Fakultät, … - 2012
In theoretical literature on productivity, the disturbance terms of the stochastic frontier model are assumed to be independent random variables. In this paper, we consider a stochastic production frontier model with residuals that are both spatially and time-wise correlated. We introduce...
Persistent link: https://www.econbiz.de/10011259653
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Fundamentos de econometría intermedia: Teoría y aplicaciones
Antonio, Ramon; Alvarez, Rosales; Andres, Jorge; Calvo, … - Volkswirtschaftliche Fakultät, … - 2009
Econometrics is the area of statistics concerned in analyzing economic data, for both economic and business applications. This document, introduces the intermediate concepts of this area, for students already familiarized with basic econometric theory. In particular, topics concerning...
Persistent link: https://www.econbiz.de/10009654216
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Net migration and convergence in Portugal. An alternative analysis
Martinho, Vítor João Pereira Domingues - Volkswirtschaftliche Fakultät, … - 2011
In this work we pretend to present a project of research about the identification of the determinants that affect the mobility of labor. The empirical part of the work will be performed for the NUTS II of Portugal, from 1996 to 2002. As main conclusion it can be said which is confirmed the...
Persistent link: https://www.econbiz.de/10009246899
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The formulation and estimation of random effects panel data models of trade
Matyas, Laszlo; Hornok, Cecilia; Pus, Daria - Volkswirtschaftliche Fakultät, … - 2012
The paper introduces for the most frequently used three-dimensional panel data sets several random effects model specifications. It derives appropriate estimation methods for the balanced and unbalanced cases. An application is also presented where the bilateral trade of 20 EU countries is...
Persistent link: https://www.econbiz.de/10009650027
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Application of Keynesian and convergence theories in Portugal. Differences and similarities
Martinho, Vítor João Pereira Domingues - Volkswirtschaftliche Fakultät, … - 2011
This work aims to test the Verdoorn Law, with the alternative specifications of (1)Kaldor (1966), for the 28 NUTS III Portuguese in the period 1995 to 1999. It is intended to test, also in this work, the alternative interpretation of (2)Rowthorn (1975) about the Verdoorn's Law for the same...
Persistent link: https://www.econbiz.de/10009251533
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Application of keynesian theory and new economic geography in Portugal. Differences and similarities
Martinho, Vítor João Pereira Domingues - Volkswirtschaftliche Fakultät, … - 2011
With this work we try to analyse the agglomeration process in the Portuguese regions, using the New Economic Geography models. In these models the base idea is that where has increasing returns to scale in the manufactured industry and low transport costs, there is agglomeration. This work aims...
Persistent link: https://www.econbiz.de/10009251537
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What said the economic theory about Portugal. Another approach
Martinho, Vítor João Pereira Domingues - Volkswirtschaftliche Fakultät, … - 2011
With this work we try to analyse the agglomeration process in the Portuguese regions, using the New Economic Geography models. This work aims to test, also, the Verdoorn Law, with the alternative specifications of (1)Kaldor (1966), for the 28 NUTS III Portuguese in the period 1995 to 1999. It is...
Persistent link: https://www.econbiz.de/10009277287
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What the keynesian theory said about Portugal?
Martinho, Vítor João Pereira Domingues - Volkswirtschaftliche Fakultät, … - 2011
This work aims to test the Verdoorn Law, with the alternative specifications of (1)Kaldor (1966), for the 28 NUTS III Portuguese in the period 1995 to 1999. It is intended to test, also in this work, the alternative interpretation of (2)Rowthorn (1975) about the Verdoorn's Law for the same...
Persistent link: https://www.econbiz.de/10009203620
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What said the neoclassical and endogenous growth theories about Portugal?
Martinho, Vítor João Pereira Domingues - Volkswirtschaftliche Fakultät, … - 2011
The aim of this paper is to present a further contribution, with panel data, to the analysis of absolute convergence ( and ), associated with the neoclassical theory, and conditional, associated with endogenous growth theory, of the sectoral productivity at regional level. Presenting some...
Persistent link: https://www.econbiz.de/10009203640