Search Results - subject:"Problems"

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Induced rules for minimum cost spanning tree problems: towards merge-proofness and coalitional stability

Liu, Siwen; Borm, Peter; Norde, Henk - In: International Journal of Game Theory 54 (2025) 2

This paper examines cost allocation rules for minimum cost spanning tree (MCST) problems, focusing on the properties of … class of rules called induced rules, which are derived recursively from base rules designed for two-person MCST problems. We …

Persistent link: https://www.econbiz.de/10015485949

Solution methods for partial inverse combinatorial optimization problems in which weights can only be increased

Ley, Eva; Merkert, Maximilian - In: Journal of Global Optimization 93 (2025) 1, pp. 263-298

Partial inverse combinatorial optimization problems are bilevel optimization problems in which the leader aims to … inverse problems can be NP-complete when the follower problem is solvable in polynomial time. This applies e.g. to the partial … inverse min cut problem. In this paper, we consider partial inverse combinatorial optimization problems in which weights can …

Persistent link: https://www.econbiz.de/10015508946

Reconciling marginalism with the core in two-sided markets with money

van den Brink, René; Núñez, Marina; Robles, Francisco; … - 2025

In two-sided markets with money, core stability and marginalism are often in conflict. We reconcile them with two main results. First, we show that in the assignment game (Shapley & Shubik, 1972), the Banzhaf value is core stable if and only if the game is exact. This is surprising for two...

Persistent link: https://www.econbiz.de/10015532180

Small loans, big dreams: Unpacking the critical role of lending offices in microfinance contracts

Iqbal, Zahid; Mahfooz, Farrukh; Ahmad, Maqsood - In: Asian Journal of Economics and Banking (AJEB) 9 (2025) 3, pp. 338-363

-business performance (CBP) and loan-repayment problems (LRP).In this study, a questionnaire was used for the collection of data from 316 …

Persistent link: https://www.econbiz.de/10015557581

Sharing is not for the weak : a systematic review of the main drawbacks of the sharing economy

Pérez-Pérez, Cristina; Benito-Osorio, Diana - In: Journal of management & organization : JMO 31 (2025) 5, pp. 2555-2571

Persistent link: https://www.econbiz.de/10015550454

Small loans, big dreams : unpacking the critical role of lending offices in microfinance contracts

Iqbal, Zahid; Mahfooz, Farrukh; Ahmad, Maqsood - In: Asian journal of economics and banking : AJEB 9 (2025) 3, pp. 338-363

-business performance (CBP) and loan-repayment problems (LRP).In this study, a questionnaire was used for the collection of data from 316 …

Persistent link: https://www.econbiz.de/10015554017

Social Protection Committee annual report 2025 : review of the Social Protection Performance Monitor (SPPM) and developments in social protection policies : key social challenges and key messages; Annex 2: Technical annex

European Commission / Directorate-General for … - 2025

This appendix describes the methodology established by the SPC Indicators' sub-group (ISG) to identify each Member States' KSCs and GSOs, which had been adapted in 2021 to follow a more policy-based approach. The methodology has been further discussed and confirmed by the ISG in its meeting of...

Persistent link: https://www.econbiz.de/10015554656

European Commission / Directorate-General for … - 2025

The attached Country Profiles sheets provide for all Member States a snapshot of progress towards the national 2030 poverty and social exclusion target, trends in the main social indicators for each country, and the main, priority social challenges and good social outcomes identified for each...

Persistent link: https://www.econbiz.de/10015554666

Social Protection Committee annual report 2025 : review of the Social Protection Performance Monitor (SPPM) and developments in social protection policies : key social challenges and key messages

European Commission / Directorate-General for … - 2025

The Social Protection Committee's (SPC) annual report reviews the social situation and the policy developments in the Member States and in the EU in accordance with the SPC Treaty mandate and provides input in the context of the preparation of the 2026 cycle of the European Semester. The report...

Persistent link: https://www.econbiz.de/10015554680

Immigrants and entrepreneurship : a road for talent or just the only road?

Iranzo, Susana - In: Regional science and urban economics 112 (2025), pp. 1-22

Persistent link: https://www.econbiz.de/10015560387