This paper tested several hypothesis that show some of the most common sources of error in preelection surveys. Design effects of the survey are tested, as well as the sampling effects, the interviewer effects, the silence of spiral effects and several other context effects (such as the security and danger sense of the location of surveys). The information obtained in a poll of june 2011 in the state of Mexico was analyzed. This survey was done two weeks before the elections: it included an experiment on the location of the questions, the vote intention and registered context variables which allowed us to analyze sources of errors in estimation. Furthermore, this paper offers a brief overview of preelection polls in Mexico over the last two...
This paper analyses the predictions of the election results for the Spanish Parliament published in ...
This essay intends to take stock of the performance of the presidential elections polls of 2018. In ...
[ES]Este artículo se ocupa del análisis de encuestas preelectorales de las elecciones brasileñas de ...
In this paper we test different hypotheses that reflect some of the most common sources of estimatio...
During this century, there have been three occasions when elections were held for the election of Pr...
During the electoral days, in every representative democracy, it´s foreseeable that mistakes happen ...
In recent years published polls made mistakes when “forecasting” results of elections and referéndum...
This article about the opinion surveys designed and published in the mass media during the 2012 pres...
There is a critical, based on simplifications and myths, about the accuracy of published electoral p...
[Resumen] La estimación electoral mediante encuesta pasa por tiempos convulsos. En pleno proceso de ...
Las elecciones celebradas el 1 de julio de 2012 son de particular importancia debido a que las encue...
During the Mexican presidential elections, in July 2 2006, the citizens that took part in the direct...
The objective of this essay is to analyze the polls conducted before the twenty four elections for l...
We study some statistical properties of the results of the Mexican elections of July 2nd, 2006. Our ...
Polls prior to the presidential elections 2006: Reflections for the debate. This paper analyzes the ...
This paper analyses the predictions of the election results for the Spanish Parliament published in ...
This essay intends to take stock of the performance of the presidential elections polls of 2018. In ...
[ES]Este artículo se ocupa del análisis de encuestas preelectorales de las elecciones brasileñas de ...
In this paper we test different hypotheses that reflect some of the most common sources of estimatio...
During this century, there have been three occasions when elections were held for the election of Pr...
During the electoral days, in every representative democracy, it´s foreseeable that mistakes happen ...
In recent years published polls made mistakes when “forecasting” results of elections and referéndum...
This article about the opinion surveys designed and published in the mass media during the 2012 pres...
There is a critical, based on simplifications and myths, about the accuracy of published electoral p...
[Resumen] La estimación electoral mediante encuesta pasa por tiempos convulsos. En pleno proceso de ...
Las elecciones celebradas el 1 de julio de 2012 son de particular importancia debido a que las encue...
During the Mexican presidential elections, in July 2 2006, the citizens that took part in the direct...
The objective of this essay is to analyze the polls conducted before the twenty four elections for l...
We study some statistical properties of the results of the Mexican elections of July 2nd, 2006. Our ...
Polls prior to the presidential elections 2006: Reflections for the debate. This paper analyzes the ...
This paper analyses the predictions of the election results for the Spanish Parliament published in ...
This essay intends to take stock of the performance of the presidential elections polls of 2018. In ...
[ES]Este artículo se ocupa del análisis de encuestas preelectorales de las elecciones brasileñas de ...