@article{MTMT:34408246,
	title = {Business transactions and ownership ties between firms},
	url = {https://m2.mtmt.hu/api/publication/34408246},
	author = {Lőrincz, László and Juhász, Sándor and O. Szabó, Rebeka},
	doi = {10.1017/nws.2023.19},
	journal-iso = {NETWORK SCI},
	journal = {NETWORK SCIENCE},
	volume = {12},
	unique-id = {34408246},
	issn = {2050-1242},
	abstract = {In this study, we investigate the creation and persistence of interfirm ties in a large-scale business transaction network. Business transaction relations (firms buying or selling products or services to each other) are driven by economic motives, but because trust is essential to business relationships, the social connections of owners or the geographical proximity of firms can also influence their development. However, studying the formation of interfirm business transaction ties on a large scale is rare, because of the significant data demand. The business transaction and the ownership networks of Hungarian firms are constructed from two administrative datasets for 2016 and 2017. We show that direct or indirect connections in this two-layered network, including open triads in the business network, contribute to both the creation and persistence of business transaction ties. For our estimations, we utilize log-linear models and emphasize their efficiency in predicting links in such large networks. We contribute to the literature by presenting different patterns of business connections in a nationwide multilayer interfirm network.},
	year = {2024},
	eissn = {2050-1250},
	pages = {1-20}
}

@{MTMT:34475271,
	title = {Digitalizáció a magyarországi termelő vállalatokban – a kontingenciák és a hálózati jellemzők hatása},
	url = {https://m2.mtmt.hu/api/publication/34475271},
	author = {Lőrincz, László and Losonci, Dávid and Városiné Demeter, Krisztina and Gelei, Andrea and Juhász, Sándor},
	booktitle = {Vállalkozáskutatói és elemzői hálózat},
	unique-id = {34475271},
	year = {2023},
	pages = {67-69},
	orcid-numbers = {Losonci, Dávid/0000-0003-0073-7849; Városiné Demeter, Krisztina/0000-0002-5967-8540; Gelei, Andrea/0000-0001-8861-8275}
}

@misc{MTMT:34427458,
	title = {Digitalization of manufacturing firms – an ego-network perspective},
	url = {https://m2.mtmt.hu/api/publication/34427458},
	author = {Losonci, Dávid and Lőrincz, László and Városiné Demeter, Krisztina and Juhász, Sándor and Gelei, Andrea},
	unique-id = {34427458},
	year = {2023},
	orcid-numbers = {Losonci, Dávid/0000-0003-0073-7849; Városiné Demeter, Krisztina/0000-0002-5967-8540; Gelei, Andrea/0000-0001-8861-8275}
}

@article{MTMT:34129889,
	title = {Amenity complexity and urban locations of socio-economic mixing},
	url = {https://m2.mtmt.hu/api/publication/34129889},
	author = {Juhász, Sándor and Pintér, Gergő and Kovács, Ádám J. and Borza, Endre Márk and Mónus, Gergely and Lőrincz, László and Lengyel, Balázs},
	doi = {10.1140/epjds/s13688-023-00413-6},
	journal-iso = {EPJ DATA SCI},
	journal = {EPJ DATA SCIENCE},
	volume = {12},
	unique-id = {34129889},
	issn = {2193-1127},
	abstract = {Cities host diverse people and their mixing is the engine of prosperity. In turn, segregation and inequalities are common features of most cities and locations that enable the meeting of people with different socio-economic status are key for urban inclusion. In this study, we adopt the concept of economic complexity to quantify the sophistication of amenity supply at urban locations. We propose that neighborhood complexity and amenity complexity are connected to the ability of locations to attract diverse visitors from various socio-economic backgrounds across the city. We construct the measures of amenity complexity based on the local portfolio of diverse and non-ubiquitous amenities in Budapest, Hungary. Socio-economic mixing at visited third places is investigated by tracing the daily mobility of individuals and by characterizing their status by the real-estate price of their home locations. Results suggest that measures of ubiquity and diversity of amenities do not, but neighborhood complexity and amenity complexity are correlated with the urban centrality of locations. Urban centrality is a strong predictor of socio-economic mixing, but both neighborhood complexity and amenity complexity add further explanatory power to our models. Our work combines urban mobility data with economic complexity thinking to show that the diversity of non-ubiquitous amenities, central locations, and the potentials for socio-economic mixing are interrelated.},
	year = {2023},
	eissn = {2193-1127},
	orcid-numbers = {Pintér, Gergő/0000-0003-4731-3816; Kovács, Ádám J./0000-0001-6503-3047; Borza, Endre Márk/0000-0002-8804-4520}
}

@article{MTMT:33157444,
	title = {Income-related spatial concentration of individual social capital in cities},
	url = {https://m2.mtmt.hu/api/publication/33157444},
	author = {Kovács, Ádám and Juhász, Sándor and Bokányi, Eszter and Lengyel, Balázs},
	doi = {10.1177/23998083221120663},
	journal-iso = {ENVIRON PLAN B-URBAN},
	journal = {ENVIRONMENT AND PLANNING B-URBAN ANALYTICS AND CITY SCIENCE},
	volume = {50},
	unique-id = {33157444},
	issn = {2399-8083},
	abstract = {Social connections that span across diverse urban neighborhoods can support prosperity by mobilizing social capital. However, there is limited evidence on the spatial structure of individual social capital inside cities. This paper demonstrates that social capital measured by online social connections is spatially more concentrated for residents of lower-income neighborhoods than for residents of higher-income neighborhoods. We map the micro-geography of individual online social networks in the 50 largest metropolitan areas of the United States using a large-scale geolocalized Twitter dataset. We analyze the spatial dimension of individual social capital by the share of friends, closed triangles, and share of supported ties within circles of short distance radii (1, 3, 5, and 10 km) around users’ home location. We compare residents from below-median income neighborhoods with above-median income neighborhoods, and find that users living in relatively poorer neighborhoods have a significantly higher share of connections in close proximity. Moreover, their network is more cohesive and supported within a short distance from their home. These patterns prevail across the 50 largest US metropolitan areas with only a few exceptions. The found disparities in the micro-geographic concentration of social capital can feed segregation and income inequality within cities constraining social circles of low-income residents.},
	year = {2023},
	eissn = {2399-8091},
	pages = {1072-1086}
}

@techreport{MTMT:33117335,
	title = {Business transactions and ownership ties between firms},
	url = {https://m2.mtmt.hu/api/publication/33117335},
	author = {Lőrincz, László and Juhász, Sándor and O. Szabó, Rebeka},
	unique-id = {33117335},
	year = {2022}
}

@article{MTMT:32470102,
	title = {Universal patterns of long-distance commuting and social assortativity in cities},
	url = {https://m2.mtmt.hu/api/publication/32470102},
	author = {Bokányi, Eszter and Juhász, Sándor and Karsai, Márton and Lengyel, Balázs},
	doi = {10.1038/s41598-021-00416-1},
	journal-iso = {SCI REP},
	journal = {SCIENTIFIC REPORTS},
	volume = {11},
	unique-id = {32470102},
	issn = {2045-2322},
	year = {2021},
	eissn = {2045-2322},
	orcid-numbers = {Karsai, Márton/0000-0001-5382-8950}
}

@misc{MTMT:32092150,
	title = {Csapatjáték nagy téttel - A szabadalmi együttműködések szerkezete Európában},
	url = {https://m2.mtmt.hu/api/publication/32092150},
	author = {Tóth, Gergő and Juhász, Sándor and Elekes, Zoltán and Lengyel, Balázs},
	unique-id = {32092150},
	year = {2021},
	orcid-numbers = {Elekes, Zoltán/0000-0002-7437-5791}
}

@techreport{MTMT:31967666,
	title = {Repeated collaboration of inventors across European regions},
	url = {https://m2.mtmt.hu/api/publication/31967666},
	author = {Tóth, Gergő and Elekes, Zoltán and Juhász, Sándor and Lengyel, Balázs},
	unique-id = {31967666},
	year = {2021},
	orcid-numbers = {Elekes, Zoltán/0000-0002-7437-5791}
}

@article{MTMT:31967610,
	title = {Repeated collaboration of inventors across European regions},
	url = {https://m2.mtmt.hu/api/publication/31967610},
	author = {Tóth, Gergő and Juhász, Sándor and Elekes, Zoltán and Lengyel, Balázs},
	doi = {10.1080/09654313.2021.1914555},
	journal-iso = {EUR PLAN STUD},
	journal = {EUROPEAN PLANNING STUDIES},
	volume = {29},
	unique-id = {31967610},
	issn = {0965-4313},
	year = {2021},
	eissn = {1469-5944},
	pages = {2252-2272},
	orcid-numbers = {Elekes, Zoltán/0000-0002-7437-5791}
}