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Effects of CO₂, N₂O, CH₄ emissions and adjusted net national income on food security in 86 countries

Aali-Bujari, Alí; Jiménez-Preciado, Ana Lorena; … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015617375

A variable neighborhood search heuristic for semi-supervised minimum sum-of-squares clustering

Midingoyi, Mahuton Hugues; Meneses, André; Aloise, Daniel - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015617912

Identifying spatial regimes of economic fragility through spatially constrained clustering : evidence from Italian municipalities

Chiodin, Alessio; Manera, Matteo; Maranzano, Paolo; … - 2026

The COVID-19 pandemic generated highly heterogeneous economic effects across territories, reflecting differences in local production structures and spatial organization. This paper examines the geography of short-run economic fragility during the first wave of the pandemic by identifying...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015617953

From unity to fragmentation? : OECD country groupings during successive crises (2019-2024)

Bílková, Diana - 2026

This study examines the macroeconomic cohesion and heterogeneity of OECD countries from 2019 to 2024 using cluster analysis based on key economic, social, and institutional indicators. The methodology identifies clusters reflecting similarities in macroeconomic patterns, while accounting for...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015654693

Residential electricity consumption patterns in Northwestern Switzerland : evidence from the INFINEED project

Favre-Bulle, Valentin; Weber, Sylvain - 2026

Using k-means clustering, we analyse two years of hourly electricity consumption data from approximately 4,000 households, based on specific consumption features. We identify three distinct clusters with clearly differentiated consumption levels and daily load profiles. A multinomial logit model...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015604921

Building operational energy saving opportunities : a clustering analysis of Ethiopian urban housing

Tessema, Getahun Ayele; Chani, P. S.; Rajasekar, E. - 2026

The operational phase of a building consumes a significant amount of energy, making energy efficiency a priority for a sustainable built environment. This study examines operational energy-saving opportunities of Ethiopian urban housing through a cluster analysis of 927 sample units in Addis...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015605329

The effect of high-tech clusters on the productivity of top investors: comment

Wiebe, Michael - 2026

Moretti (2021a,b) (henceforth M21) studies agglomeration effects for innovation, testing whether the size of technology clusters causes patenting. Agglomeration effects are important for understanding technological progress (Kerr and Robert-Nicoud, 2020), and are affected by constraints on...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015625430

Trajectories, fairness, and convergence : global development in a multidimensional econo-environmental capability space

Imaduddin, Muhammad Hasan; Basu, Soumya; Okumura, Hideyuki - 2026

This study examines global econo-environmental capability for 118 countries over 1995 to 2024 using a five-lens framework covering productive capacity (PC), developmental momentum (DM), resource efficiency (RE), degradation and depletion ratio (DDR), and remaining development potential (RDP)....

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015625857

Turkiye's double taxation treaties : cluster analysis

Nil Tosun, Ayse - 2026

This study aimed to investigate the 79 double taxation treaties that Türkiye has signed with various countries and provide empirical evidence of asymmetries among them. The study also highlighted the importance of neutrality in international tax policy; examined the asymmetries caused by...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015625929

Wireless communications equipment markets : evolution, classification, and measurement

Greenstein, Noah; Fontana, Roberto; Greenstein, Shane M.; … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015627307

Healthcare financing, primary care strength, and population health in Europe : evidence from a dynamic panel threshold model

Di Gioacchino, Debora; Ghignoni, Emanuela; Sabani, Laura - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015637882

Regional demographic dynamics in Germany : a cluster-based analysis

Ehlert, Andree - 2026

Demographic change has profoundly influenced economic and societal developments in industrialised nations, driven by declining fertility, rising life expectancy, and migration dynamics. While national trends are well-documented, regional demographic variations remain underexplored, particularly...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015643377

Mapping provincial heterogeneity in the Philippines : a cluster analysis of climate and macroeconomic indicators

Miral, Ramona Maria L.; Rivera, John Paolo R. - 2026

We examine provincial heterogeneity in the Philippines by integrating climate, macroeconomic, and fiscal indicators within a unified framework. Moving beyond regression-based approaches, it applies k-means clustering to identify natural groupings of provinces based on combined...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015643971

The hierarchy of critical participants : a clustering approach utilising network-based indicators for payment systems

Glowka, Marc; Müller, Alexander; Weber, Anne - 2026

Identifying critical participants is important for central banks as operators and overseers of payment systems. The binary decision about criticality is not evident, as there are no common criteria that define it. This paper introduces a novel approach using the example of TARGET2 for tackling...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015643994

Fiscal sustainability in Latin America and the Caribbean : a cluster analysis based on compliance with fiscal rules

Campos, Eduardo Lima; Cysne, Rubens Penha; Castro, … - 2026

Several studies have investigated the fiscal sustainability of Latin American and Caribbean (LAC) countries. However, country-specific analyses fail to account for common factors and cross-dependence, while a single-panel approach is inadequate due to the region's economic diversity. Building on...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015636683

Two-way clustering with non-exchangeable data

Jochmans, Koen - 2026 - This version: January 20, 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015575634

National AI strategies and preparedness in the Arab Countries : a comparative analysis through NLP, cluster analysis, and the IMF's AIPI framework

Ben Dob, Ali - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015668989

Multivariate statistical analysis of the seismic activity in Morocco using PCA and K-Means clustering

Baraka, Achraf Chakir; Baraka, Kaoutar; Rahmaoui, Mehdi; … - 2026

The rise in seismic waves in Morocco within the last five years prompted an accurate multivariate analysis based on such statistical methods as the classification by the K-Means algorithm and principal component analysis (PCA) of seismic wave quantitative variables for Morocco. The adopted...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015667510

Consumption patterns of Slovak households in 2021 and 2022

Krajčíková, Lívia; Vojtková, Mária - 2026

Household consumption behavior is a key indicator of the economic situation and social disparities in society. The aim of this article is to analyze the similarities and differences in the structure of consumption expenditure of various types of Slovak households in 2021 and 2022. The study also...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015667519

Cluster analysis of non-communicable disease burden, prevention and management across EU27+2 countries

Cecchini, Michele - 2026

Non-communicable diseases (NCDs) are the leading cause of death and disability in countries across the 27 European Union (EU) Member States, Norway and Iceland (EU27+2) and in the OECD. While all countries are impacted by NCDs, there are substantial cross-country differences in the current...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015665090

Why is collaborative fashion so fashion? : exploring drivers and barriers through the segmentation of Generation Z users

Grieco, Cecilia; Capone, Veronica; Sfodera, Fabiola - 2026

Purpose of the paper: Digital platforms have facilitated the development of collaborative fashion consumption models, centered on second-hand trade, vintage, or sharing through rentals, within the sharing economy (SE) paradigm and have seen the rapid engagement of Generation Z. Motivations...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015670793

Data clustering : a fundamental method in data science and management

Dinh, Tai; Wong, Hauchi; Lisik, Daniil; Koren, Michal; … - 2026

This study investigates the pivotal role of data clustering in both data science and management, focusing on core methodologies, tools, and diverse applications. It examines traditional clustering techniques such as partitional and hierarchical methods, alongside more advanced approaches,...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015674885

Clusterstatistik Forst und Holz: Entwicklung seit 2000 und methodische Anpassung im Kontext der Bioökonomie

Iost, Susanne; Glasenapp, Sebastian; Jochem, Dominik - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015459929

Das Phänomen „Datentreuhänder“: Eine Analyse von Archetypen

Schweihoff, Julia Christina; Duparc, Estelle - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015508447

Operationalization of the construct "business model of a bank" : clustering analyses with deep neural networks

Herdt, Manfred; Schulte-Mattler, Hermann - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015486007

Industrial clusters in international value chains : conceptual advancement and empirical evidence from European ICT clusters

Bohatkiewicz-Czaicka, Joanna; Gancarczyk, Marta - 2025

"Clusters are considered crucial nodes in the ongoing transformation of international value chains (IVCs). Due to technological advancements and external shocks, such as pandemic and political conflicts, value chains (VCs) have been spatially and functionally shortening, and clusters are well...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015186418

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Industrial clusters in international value chains : conceptual advancement and empirical evidence from European ICT clusters

Bohatkiewicz-Czaicka, Joanna; Gancarczyk, Marta - 2025

Book / Working Paper

Unveiling the collaborative dynamics of clusters in enhancing cooperation for green marketing initiatives : a conceptual model

Mazandarani, Mohammad Reza; Royo-Vela, Marcelo - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015117940

Predicting convergence of per capita income in Spain : a Markov and cluster approach

Gálvez-Rodríguez, José F.; Manzano-Hidalgo, Miguel; … - 2025

In this work we analyze the evolution of productivity, in terms of the convergence of per capita income, of all the Spanish provinces, based on data from the previous decade. On the one hand, a cluster analysis allows us to group the Spanish provinces according to four income levels (low,...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015206807

Identification and visualization of clusters using network theory methods : the case of the Greek production system

Foutakis, Dimitris - 2025

The interest in clusters in the economy and regional space, which has persisted for nearly three decades, has reignited the understanding of the economy as a system of interdependencies between industries. Although the concept of clusters can be traced back to contributions dating from the early...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015206815

Madden, David - 2025

This paper analyses excess mortality data for a selection of countries during the Covid period of 2020-2022 using the Short Term Mortality Fluctuations dataset. Adjustments are made to apply a standardised age distribution on the data to obtain age-adjusted excess mortality and this is compared...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015549026

Recent theoretical and practical contributions to the OR environment and CEJOR from the perspective of SSI-SOR

Povh, Janez; Zadnik Stirn, Lidija; Žerovnik, Janez - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015549185

Algorithmic subsampling under multiway clustering

Chiang, Harold D.; Li, Jiatong; Sasaki, Yuya - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015374592

From plate to policy : segmenting consumers' food behaviours to tailor nutritional recommendations in African cities

Govigli, Valentino Marini; Alboni, Fabrizio; Mulazzani, Luca - 2025

Malnutrition poses significant challenges to African food systems. Addressing these challenges requires synergistic strategies informed by a comprehensive understanding of consumers' food preferences and characteristics, which necessitates the identification of more homogeneous consumer groups....

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015375977

The determinants of the concentration of superstar firms : cluster analysis and its relationship with economic development and artificial intelligence

Gracia Bustelo, José Luis; Miró Pérez, Albert; … - 2025

This study analysed the determining factors of the concentration of "superstar firms" in specific economies, with a focus on the interaction between technological innovation, economic development, and market structures. Using global data from Statista on superstar firms for the year 2022,...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015210189

Point cluster analysis using weighted random labeling

Sadahiro, Yukio; Yamada, Ikuho - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015332178

Nudging towards sustainability : exploring the role of behavioral interventions in circular bio-economy development for the fashion industry

Falcone, Pasquale Marcello; Fiorentino, Raffaele - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015332992

Turning points in the core-periphery displacement of systemic risk in the Eurozone : constrained weighted compositional clustering

Fiori, Anna Maria; Coenders, Germà - 2025

Investigating how systemic risk originates and spreads across the financial system poses an inherently compositional question, i.e., a question concerning the joint distribution of relative risk share across several interdependent contributors. To address this question, we propose a weighted...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015333688

A market segmentation study of solo travel intentions and constraints

Yang, Elaine Chiao Ling; Liang, Austin Rong Da; Lin, … - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015192992

Dynamic clustering methods in panel data

João, Igor Custodio - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015199722

Journey into virtual reality : Identifying behavioral intentions to use virtual reality in tourism through spectral clustering

Attasit Wiangkham; Komsit Kieanwatana; Rattawut Vongvit - 2025

Virtual Reality (VR) holds immense potential to revolutionize the tourism industry by transforming how destinations are marketed and experienced. Research consistently emphasizes VR's ability to enhance and enrich tourist experiences, offering new dimensions of engagement. However, despite its...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015358516

Task mapping strategies for electric power system simulations on heterogeneous clusters

Durette, Julie; Karabulut Kurt, Gunes; Lesage-Landry, … - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015386864

Clustering extreme value indices in large panels

Wang, Chenhui; Cai, Juan Juan; Lin, Yicong; Schaumburg, … - 2025

We analyze a large panel of units grouped by shared extreme value indices (EVIs) and aim to identify these unknown groups. To achieve this, we order the Hill estimates of individual EVIs and segment them by minimizing the total squared distance between each estimate and its corresponding group...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015394374

Residents' perceptions of the impacts of tourism in the Azores archipelago (Portugal) : a cluster analysis

Ribeiro, José António Cadima; Vareiro, Laurentina Cruz; … - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015417441

A multiple factor analysis and hierarchical clustering of global logistics governance and development

Visbal-Cadavid, Delimiro; Delahoz-Domínguez, Enrique; … - 2025

This study integrates the Logistics Performance Index (LPI), Worldwide Governance Indicators (WGI), and Human Development Index (HDI) through Multiple Factor Analysis (MFA) and hierarchical clustering to create a comprehensive perspective on global development. By clustering countries based on...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015420463

Fintech classification methodology

Lentini, Alessandro; Munteanu, Daniela Elena; Zennaro, … - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015422801

Small-world networks, dynamics and proximity in investment decisions

Zhen, Ni; Testa, Giuseppina; Compañó, Ramón - 2025

Using deal-level micro data from the Dealroom database, we construct a dynamic co-investment syndication network to examine the influence of cultural proximity and geospatial proximity between investors and start-ups, as well as the network position of global VC firms on investment decisions in...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015425129

When social networks polarize : on the number of clusters in the Hegselmann-Krause model

Vos, Wout de; Grabisch, Michel; Rusinowska, Agnieszka - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015466074

Show one more version 1

When social networks polarize : on the number of clusters in the Hegselmann-Krause model

Vos, Wout de; Grabisch, Michel; Rusinowska, Agnieszka - 2025

Book / Working Paper

Nexus between artificial intelligence, renewable energy, and economic development : a multi-method approach

Vasilescu, Laura; Sichigea, Mirela; Sitnikov, Catalina … - 2025

Artificial intelligence (AI) is a key driver of the energy transition and sustainable economic development. However, the specific mechanisms through which AI adoption impacts renewable energy production versus consumption remain poorly understood. This study addresses this research gap by...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015467245

Clustering for multi-dimensional heterogeneity with an application to production function estimation

Ho, Sheng Chao; Schorfheide, Frank; Shao, Peng - 2025 - This version: June 19, 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015470654

Clustering Dutch citizens into behavioural phenotypes to understand green energy investment preferences

Nikoloski, M.; Botzen, W. J. Wouter; Banerjee, S.; … - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015471279