Els materials de recerca de la Universitat de Barcelona (UB) a RECERCAT s'obtenen de les col·leccions de Recerca del Dipòsit Digital de la UB.
Si sou membre de la UB i esteu interessat a publicar materials de recerca contacteu amb
dipositdigital@ub.edu
o consulteu les
indicacions
.
Política d’accés obert a la UB
Publicacions en accés obert derivades de l'activitat investigadora del professorat de la Universitat de Barcelona.
Martínez Galarraga, Julio; Prat Sabartés, Marc (Publication date: 2026-01-19)
This paper studies the main patterns and trends observed in primary education in Catalonia between 1860 and 1930. The information gathered from official education statistics makes it possible to track several primary ...
Oliete, Natalia; Valbuena, Javier; Choi Mendizábal, Álvaro B. (Álvaro Borja) (Publication date: 2025-12-22)
The use of high-stakes assessments has become widespread in educational systems. While they can potentially boost student achievement, they may also increase anxiety levels, which could negatively affect their academic ...
Andrés, Raquel; Stoyanova, Alexandrina Petrova (Publication date: 2025-12-09)
Europe’s rapidly ageing population poses critical challenges for long-term care (LTC) systems, particularly guaranteeing equitable access. While socio-economic disparities in LTC utilisation are well documented, inequalities ...
Delalibera, Bruno R.; Brum, Angélica; Pereira, Luciene (Publication date: 2025-12-09)
Over the past three decades, many countries have adopted fiscal rules. This paper studies their impact on economic growth using an overlapping generations model with endogenous growth, where the government imposes both a ...
De Chiara, Alessandro; Manna, Ester; Singh, Shubhranshu (Publication date: 2025-12-09)
We theoretically investigate whether AI developers or AI operators should be liable for the harm the AI systems may cause when they hallucinate. We find that the optimal liability framework may vary over time, with the ...
De Chiara, Alessandro; Manna, Ester; Rubí i Puig, Antoni; Segura-Moreiras, Adrian (Publication date: 2022-10-18)
This paper documents the existence of significant gender gaps in STEM occupations in Costa Rica, El Salvador, and Mexico and estimates the aggregate costs associated with these gaps in Mexico. For Mexico we calibrate and ...
Brotherhood, Luiz; Herskovic, Bernard; Ramos, João (Publication date: 2022-07-04)
We study whether college admissions should implement quotas for lower-income applicants. We develop an overlapping-generations model and calibrate it to data from Brazil, where such a policy is widely implemented. In our ...
Delalibera, Bruno R.; Serrano Quintero, Rafael; Zimmermann, Guilherme G. (Publication date: 2023-05-30)
This paper investigates the short and long run effects of increased competition in the provision of natural gas. We build a dynamic general equilibrium model with monopolistic distribution of natural gas and calibrate it ...
Jané Ballarín, Martí (Publication date: 2023-07-14)
We propose a new power index, which we call the essential coalitions index. Within the field of power indices, the new measure extends the Deegan-Packel power index to situations with restricted cooperation. In general, ...
Alonso-Meijide, José Mª; Álvarez-Mozos, Mikel; Fiestras-Janeiro, M. Gloria, 1962-; Jiménez-Losada, Andrés (Publication date: 2024-10-08)
We introduce a new value for global cooperative games that we call the Partition lattice value. A global cooperative game describes the overall utility that a set of agents generates depending on how they are organized in ...
Vilalta-Bufí, Montserrat; Dopeso-Fernández, Roberto; Kucel, Aleksander (Publication date: 2025-02-27)
In a context of full equality of opportunity, bachelor graduates’ decision to pursue further studies should not be affected by social origin. Using Spanish data, we analyze the role of parental background on the decision ...
Cerrone, Claudia; De Chiara, Alessandro; Manna, Ester; Saroglou, Theo (Publication date: 2025-04-22)
Employees' desire to impress their employer may lead to suboptimal choices, such as performing tasks that are out of their depth. In this paper, we formalise this intuition in a principal-agent setting and we experimentally ...
Frutos Cachorro, Julia de; Martín-Herrán, Guiomar; Tidball, Mabel (Publication date: 2022-09-30)
We study a problem of exploitation of a groundwater resource, mainly used for irrigation, in which a water agency is needed in order to manage an exceptional and priority extraction of water for an alternative/new use (e.g. ...
Garofalo, Arianna (Publication date: 2022-05-25)
Over the past three decades, the drop in fertility rates has been accompanied by high rates of migration in several developing countries. We argue that migration affects fertility negatively in the countries of origin. To ...
Leal, Guilherme Strifezzi; Choi Mendizábal, Álvaro B. (Álvaro Borja) (Publication date: 2022-05-03)
Financial aid to college students has been widely implemented by governments in developed and emerging economies in an attempt to reduce the entry barriers to higher education (HE). Understanding the extent to which these ...
Ocampo-Corrales, Diego B.; Ortega, Mayra Janet; Paluzie, Elisenda (Publication date: 2024-07-17)
The theoretical literature has reached no consensus on whether international trade liberalization increases concentration of economic activities within a given country or whether dispersion occurs as the country progressively ...
Pérez-Sebastián, Fidel; Serrano Quintero, Rafael (Publication date: 2024-02-23)
This paper builds a spatial model of trade with supply-chain links to try to understand the effect of economic links and policies on the spread of the Covid-19 pandemic during the first wave across NUTS2 UK regions. We ...
Izquierdo Aznar, Josep Maria; Rafels, Carles (Publication date: 2013-02-25)
[cat] En l'article es dona una condició necessària per a que els conjunts de negociació definits per Shimomura (1997) i el nucli d'un joc cooperatiu amb utilitat transferible coincideixin. A tal efecte, s'introdueix el ...
Calonge Ramírez, Samuel; Tejada, Oriol (Publication date: 2013-04-02)
[cat] En aquest treball extenem les reformes lineals introduïdes per Pfähler (1984) al cas d’impostos duals. Estudiem l’efecte relatiu que els retalls lineals duals d’un impost dual tenen sobre la distribució de la desigualtat ...
Calzada, Joan; Manna, Ester; Mantovani, Andrea (Publication date: 2019-02-05)
We investigate how the adoption of price parity clauses (PPCs) by established platforms affects the listing decisions of suppliers. PPCs have been widely adopted by online travel agencies (OTAs) to force client hotels not ...