Luis Ortiz
Biographic Data
| ID | 3898237 |
|---|---|
| NAME | Luis Ortiz |
| GIVEN NAMES | Luis |
| FAMILY NAME | Ortiz |
| SIGNATURE | ORTIZ L |
| AFFILIATIONS | Universitat Pompeu Fabra |
| ORCID | 0000-0002-0702-2742 |
| VERIFIED | Yes |
| TOTAL WORKS | 14 |
| TOTAL CITATIONS | 63 |
| AUTHOR COUNT | 14 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1969 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 3 |
El viaje de noche. Muerte y re-existencia de las montañas en el capitalismo global
Las cadenas globales de producción de capital han desplazado y destruido innumerables seres, humanos y no humanos, en todo el mundo. Abordamos esta complejidad con un tapiz de investigación artística, titulado El viaje de noche, que representa montañas viajeras en conversación con otro tapiz mogol del siglo XVI. A través de El viaje de noche y de este artículo, reflexionamos sobre las consecuencias relacionales de la globalización desde una persp…
Comunidad Digital Emprendedora
El objetivo de este estudio fue examinar de las diversas formas en que el fraude publicitario digital se manifiesta dentro del ecosistema de redes sociales en Colombia, prestando especial atención a las experiencias y estrategias que los creadores de contenido han desarrollado para identificar, enfrentar y mitigar este fenómeno, a través de un enfoque cualitativo, de diseño fenomenológico y de tipo descriptivo. Los resultados revelan el impacto q…
The Movement for the Right to Education in Paraguay
Energy burden and air conditioning adoption in New York City under a warming climate
Structure sociale, changements démographiques et transition démocratique au Paraguay
La société paraguayenne, entendue comme structure sociale, présentait durant les dernières années du régime autoritaire d’Alfredo Stroessner (1954-1989) certains traits qui allaient persister au cours des trois décennies qui suivirent le renversement de sa dictature, au cours d’un processus de démocratisation sinueux et difficile. L’un de ces traits, peut-être le plus remarquable, est la fragmentation sociale, en fonction de laquelle les relation…
Climate change impacts on peak building cooling energy demand in a coastal megacity
Buildings and the atmosphere are intrinsically connected via cooling and heating systems. Global climate is projected to grow warmer, with an increasing fraction of the population living in urban centers. This introduces the challenge for new approaches to project future energy demand changes in cities. In New York City (NYC), the focus of our study, while air conditioning only accounts for 9% of all building energy end use, it is the main driver…
Impact of heatwave on a megacity
More than half of the world's current population resides in urban areas, and cities account for roughly three-quarters of the total greenhouse gas emissions. Current and future trends in urbanization will have significant impacts on global climate. However, our collective understanding of the climate of urban areas remains deficient, which is mainly related to significant knowledge gaps in observations. The New York City Summer Heat Campaign was …
The Positional Value of Education and its Effect on General and Technical Fields of Education
Using European Union Labour Force Survey data from 1998 to 2004, this research explores how the decrease in the positional value of education associated with educational expansion has affected occupational returns to education in Spain. The positional value of education is measured by taking the percentage of labour market entrants with at least the same level of education as the respondent for every year of entry into the labour market since 195…
Overeducation among European University Graduates
Safe enclaves’? American multinationals and Spanish trade unionism
By examining two case studies in Spain's automobile industry, this article analyzes the part played by the multinational corporation (MNC) in the historical transformation of Spanish trade unionism at shop-floor level. The literature on organizational change, often aimed at explaining the ability of MNCs to diffuse human resource policies and practices across borders, is used to explore MNCs’ ability to introduce organizational changes into the s…
Not the right job, but a secure one
Recent educational expansion in many OECD countries has renewed interest in over-education. The educational system has often been highlighted as the main source of over-education, whereas the role of the labour market has been neglected. Using European Community Household Panel data on three countries with similar systems of education but different levels of temporary employment, the association between job security and over-education is explored…
Do Fields of Study Matter for Over-education
Resorting to European Labor Force Survey 2003—2005 data and controlling for factors traditionally accounting for over-education, we demonstrate here that fields of study influence the odds of being overeducated in Spain and in Germany. Being more stratified than the Spanish system of education, the German one uses fields of study as a signaling device for the labor market to a lesser extent than Spanish one. Cross-country similarities in terms of…
Relaciones laborales en fusiones y adquisiciones transnacionales. Una aproximación política (Labour Relations in International Mergers and Takeovers. A Political Approach)
This article studies the restructuring process following a cross-border merger between two pharmaceutical companies. Mergers and take-overs make a favourable scenario for researching the capacity that multinationals have for disseminating their policies and practices beyond the frontiers of their countries of origin. Four comparable plants in four countries that were sufficiently diverse as r gards their institutional frameworks for regulating em…
Ética, trabajo y examen. La formación de la disposición escolar en medios sociales desfavorecidos
El presente artículo aborda la experiencia escolar de jóvenes de origen social desfavorecido en dos regiones de Paraguay. La estrategia metodológica implicó un trabajo de campo que conjuga la observación sociológica con el testimonio de los agentes locales, esto es, una interpelación a los diferentes estamentos de la institución escolar, de modo de aprehender las prácticas de sus diferentes miembros y los significados atribuidos. Los hallazgos gi…
Not the right job, but a secure one
Recent educational expansion in many OECD countries has renewed interest in over-education. The educational system has often been highlighted as the main source of over-education, whereas the role of the labour market has been neglected. Using European Community Household Panel data on three countries with similar systems of education but different levels of temporary employment, the association between job security and over-education is explored…
Do Fields of Study Matter for Over-education
Resorting to European Labor Force Survey 2003—2005 data and controlling for factors traditionally accounting for over-education, we demonstrate here that fields of study influence the odds of being overeducated in Spain and in Germany. Being more stratified than the Spanish system of education, the German one uses fields of study as a signaling device for the labor market to a lesser extent than Spanish one. Cross-country similarities in terms of…
The Positional Value of Education and its Effect on General and Technical Fields of Education
Using European Union Labour Force Survey data from 1998 to 2004, this research explores how the decrease in the positional value of education associated with educational expansion has affected occupational returns to education in Spain. The positional value of education is measured by taking the percentage of labour market entrants with at least the same level of education as the respondent for every year of entry into the labour market since 195…
Safe enclaves’? American multinationals and Spanish trade unionism
By examining two case studies in Spain's automobile industry, this article analyzes the part played by the multinational corporation (MNC) in the historical transformation of Spanish trade unionism at shop-floor level. The literature on organizational change, often aimed at explaining the ability of MNCs to diffuse human resource policies and practices across borders, is used to explore MNCs’ ability to introduce organizational changes into the s…
Ética, trabajo y examen. La formación de la disposición escolar en medios sociales desfavorecidos
El presente artículo aborda la experiencia escolar de jóvenes de origen social desfavorecido en dos regiones de Paraguay. La estrategia metodológica implicó un trabajo de campo que conjuga la observación sociológica con el testimonio de los agentes locales, esto es, una interpelación a los diferentes estamentos de la institución escolar, de modo de aprehender las prácticas de sus diferentes miembros y los significados atribuidos. Los hallazgos gi…
Relaciones laborales en fusiones y adquisiciones transnacionales. Una aproximación política (Labour Relations in International Mergers and Takeovers. A Political Approach)
This article studies the restructuring process following a cross-border merger between two pharmaceutical companies. Mergers and take-overs make a favourable scenario for researching the capacity that multinationals have for disseminating their policies and practices beyond the frontiers of their countries of origin. Four comparable plants in four countries that were sufficiently diverse as r gards their institutional frameworks for regulating em…
Do Fields of Study Matter for Over-education
Resorting to European Labor Force Survey 2003—2005 data and controlling for factors traditionally accounting for over-education, we demonstrate here that fields of study influence the odds of being overeducated in Spain and in Germany. Being more stratified than the Spanish system of education, the German one uses fields of study as a signaling device for the labor market to a lesser extent than Spanish one. Cross-country similarities in terms of…
Safe enclaves’? American multinationals and Spanish trade unionism
By examining two case studies in Spain's automobile industry, this article analyzes the part played by the multinational corporation (MNC) in the historical transformation of Spanish trade unionism at shop-floor level. The literature on organizational change, often aimed at explaining the ability of MNCs to diffuse human resource policies and practices across borders, is used to explore MNCs’ ability to introduce organizational changes into the s…
Not the right job, but a secure one
Recent educational expansion in many OECD countries has renewed interest in over-education. The educational system has often been highlighted as the main source of over-education, whereas the role of the labour market has been neglected. Using European Community Household Panel data on three countries with similar systems of education but different levels of temporary employment, the association between job security and over-education is explored…
Overeducation among European University Graduates
The Positional Value of Education and its Effect on General and Technical Fields of Education
Using European Union Labour Force Survey data from 1998 to 2004, this research explores how the decrease in the positional value of education associated with educational expansion has affected occupational returns to education in Spain. The positional value of education is measured by taking the percentage of labour market entrants with at least the same level of education as the respondent for every year of entry into the labour market since 195…
Impact of heatwave on a megacity
More than half of the world's current population resides in urban areas, and cities account for roughly three-quarters of the total greenhouse gas emissions. Current and future trends in urbanization will have significant impacts on global climate. However, our collective understanding of the climate of urban areas remains deficient, which is mainly related to significant knowledge gaps in observations. The New York City Summer Heat Campaign was …
Climate change impacts on peak building cooling energy demand in a coastal megacity
Buildings and the atmosphere are intrinsically connected via cooling and heating systems. Global climate is projected to grow warmer, with an increasing fraction of the population living in urban centers. This introduces the challenge for new approaches to project future energy demand changes in cities. In New York City (NYC), the focus of our study, while air conditioning only accounts for 9% of all building energy end use, it is the main driver…
Structure sociale, changements démographiques et transition démocratique au Paraguay
La société paraguayenne, entendue comme structure sociale, présentait durant les dernières années du régime autoritaire d’Alfredo Stroessner (1954-1989) certains traits qui allaient persister au cours des trois décennies qui suivirent le renversement de sa dictature, au cours d’un processus de démocratisation sinueux et difficile. L’un de ces traits, peut-être le plus remarquable, est la fragmentation sociale, en fonction de laquelle les relation…
Energy burden and air conditioning adoption in New York City under a warming climate
The Movement for the Right to Education in Paraguay
Comunidad Digital Emprendedora
El objetivo de este estudio fue examinar de las diversas formas en que el fraude publicitario digital se manifiesta dentro del ecosistema de redes sociales en Colombia, prestando especial atención a las experiencias y estrategias que los creadores de contenido han desarrollado para identificar, enfrentar y mitigar este fenómeno, a través de un enfoque cualitativo, de diseño fenomenológico y de tipo descriptivo. Los resultados revelan el impacto q…
El viaje de noche. Muerte y re-existencia de las montañas en el capitalismo global
Las cadenas globales de producción de capital han desplazado y destruido innumerables seres, humanos y no humanos, en todo el mundo. Abordamos esta complejidad con un tapiz de investigación artística, titulado El viaje de noche, que representa montañas viajeras en conversación con otro tapiz mogol del siglo XVI. A través de El viaje de noche y de este artículo, reflexionamos sobre las consecuencias relacionales de la globalización desde una persp…
Economics (7 works) · Political science (6 works) · Economic growth (5 works) · Sociology (5 works) · Geography (4 works) · Labor market dynamics and wage inequality (4 works) · Building Energy and Comfort Optimization (3 works) · Demographic economics (3 works) · Environmental Science (3 works) · Higher education (3 works)