Análisis de datos de panel en ciencia política: ventajas y aplicaciones en estudios electorales

Pignataro, Adrián

doi:10.21308/recp.46.11

Cited by 7 publications

(7 citation statements)

References 53 publications

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“…Panel data, also called longitudinal data, are defined as any data set with repeated observations over time (Arellano, 2003 ). In other words, in contrast to the cross-sectional data, which are compiled at a single point in time, the longitudinal ones contain statistical units (N) that are measured more than once in time (T) (Pignataro, 2018 ).…”

Section: Methodsmentioning

confidence: 99%

Ride-hailing services: Competition or complement to public transport to reduce accident rates. The case of Madrid

Flor

Ortuño²,

Guirao

2022

Front. Psychol.

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IntroductionThe transport and mobility sector is experiencing profound transformations. These changes are mainly due to: environmental awareness, the increase in the population of large urban areas and the size of cities, the aging of the population and the emergence of relevant technological innovations that have changed consumption habits, such as electronic commerce or the sharing economy. The introduction of new services such as Uber or Cabify is transforming urban and metropolitan mobility, which has to adapt to this new scenario and the very concept of mobility.ObjectiveThus, the purpose of this study was to evaluate whether ride-hailing platforms substitute or complement public transport to reduce accident rates, considering the two basic transport zones of Madrid: “The Central Almond” and the periphery.MethodsThe data were collected from the 21 districts of Madrid for the period 2013–2019, and they were analyzed by a Random Effects Negative Binominal model.ResultsThe results obtained in this study suggest that since the arrival of Uber and Cabify to the municipality of Madrid the number of fatalities and serious injuries in traffic accidents has been reduced. Traffic accidents on weekends and holidays, with at least one serious injury or death, have also been reduced. However, the number of minor injuries has increased in the central districts of Madrid.ConclusionOverall, what was found in this study supports the hypothesis that these services replace the urban buses. However, these services improve the supply to users with greater difficulties to access taxis or public transport, constituting an alternative mode of transport for high-risk drivers. Therefore, such findings may be quite useful for policy makers to better define regulatory policies for these services.

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Section: Methodsmentioning

confidence: 99%

Ride-hailing services: Competition or complement to public transport to reduce accident rates. The case of Madrid

Flor

Ortuño²,

Guirao

2022

Front. Psychol.

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“…In contrast, a cross-sectional dataset allows the observation of multiple phenomena at a given moment (La Fuente & Marin, 2008). Some of the benefits of using the panel data model are that it helps control for individual heterogeneity, provides a greater amount of informative data, and helps measure unobservable effects (Pignataro, 2018). Most panel data models include an error term composed of a single observable effect NC that is invariant over time and the rest of the disturbance 𝑢𝑖𝑡 (Baltagi, 1995).…”

Section: Methodsmentioning

confidence: 99%

International Trade and Maritime Transport in North America: An Analysis of Productivity and Foreign Direct Investment

Cortés-Medina

Moreno

García-Orozco

et al. 2022

RIE

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Port logistics activity is a vital element in foreign trade. In a globalized environment that demands greater competitiveness, trade agreements and synergies between trade blocs through maritime transport allow commercial development between economies. This research analyzes the relationship between international trade through seaports and investment in the countries that make up the North American Free Trade Agreement (NAFTA) from 1997 to 2017. An econometric panel data model is used to measure the relationship between the variables, and unit root tests, cointegration tests (Kao and Fisher-Johansen tests), and heterogeneous causality tests (Hurlin and Dumitrescu test) are performed. The results show a positive relationship between trade and productivity, as well as a positive relationship between commerce and direct foreign investment; hence, an increase in investment causes a growth in international trade between Mexico, the United States, and Canada. JEL Codes: F40 Received: 18/04/2022. Accepted: 26/07/2022. Published: 01/12/2022.

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“…Además es una estrategia de investigación razonable cuando lo que se busca es mejorar la comprensión de cómo interactúan variables personales en una encuesta, como las actitudes, comportamientos e intenciones (Baker et al 2010). A diferencia de los estudios estrictamente transversales, que únicamente pueden analizar asociaciones entre fenómenos en un único momento, los estudios de panel, o longitudinales, se basan en la recopilación de observaciones repetidas a lo largo de tiempo (Pignataro 2018). De esta forma, estos últimos analizan relaciones entre variables en diferentes momentos y, así, introducen cierta secuencia temporal entre dos fenómenos a estudiar, lo cual permite desentrañar la dirección causal, como se explicará más abajo.…”

Section: Datosunclassified

Capital social y compromiso cívico: una nueva exploración de la tesis del círculo virtuoso

Díaz

Inguanzo²,

Zúñiga³

2022

revintsociol

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Durante décadas, la literatura de las ciencias sociales ha mantenido la tesis teórica del círculo virtuoso entre el capital social y el compromiso cívico. Este trabajo trata de arrojar evidencia empírica sobre la vigencia de esta tesis teórica. Sustentado en dos concepciones teóricas de capital social (una centrada en la confianza interpersonal y la otra en la existencia de redes comunitarias) y utilizando datos panel (tres olas) de una muestra de población de Estados Unidos, este estudio aplica un panel de correlación con ecuaciones estructurales para comprobar las posibles relaciones recíprocas entre estos dos fenómenos a lo largo del tiempo. Los resultados muestran que no existe una relación simétrica entre estos dos fenómenos, sino que el efecto del compromiso cívico sobre el capital social es más fuerte y consistente que el efecto contrario. Así, independientemente del tipo de medición de capital social, el compromiso cívico antecede al capital social de una manera más consistente que en el sentido inverso.

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Análisis de datos de panel en ciencia política: ventajas y aplicaciones en estudios electorales

Cited by 7 publications

References 53 publications

Ride-hailing services: Competition or complement to public transport to reduce accident rates. The case of Madrid

Ride-hailing services: Competition or complement to public transport to reduce accident rates. The case of Madrid

International Trade and Maritime Transport in North America: An Analysis of Productivity and Foreign Direct Investment

Capital social y compromiso cívico: una nueva exploración de la tesis del círculo virtuoso

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