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The effect of centralized financial and social incentives on cooperative behavior and its underlying neural mechanisms

Incentives are frequently used by governments and employers to encourage cooperation. Here, we investigated the effect of centralized incentives on cooperation, firstly in a behavioral study and then replicated in a subsequent neuroimaging (fMRI) study. In both studies, participants completed a novel version of the Public Goods Game, including experimental conditions in which the administration of centralized incentives was probabilistic and incentives were either of a financial or social nature. Behavioral results showed that the prospect of potentially receiving financial and social incentives significantly increased cooperation, with financial incentives yielding the strongest effect. Neuroimaging results showed that activation in the bilateral lateral orbitofrontal cortex and precuneus increased when participants were informed that incentives would be absent versus when they were present. Furthermore, activation in the medial orbitofrontal cortex increased when participants would potentially receive a social versus a financial incentive. These results speak to the efficacy of different types of centralized incentives in increasing cooperative behavior, and they show that incentives directly impact the neural mechanisms underlying cooperation.

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The effect of centralized financial and social incentives on cooperative behavior and its underlying neural mechanisms
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The truck driver who bought a café

The present study aims at understanding how individuals engage in organized crime activities. Processes responsible for organized crime involvement are still poorly understood, particularly for those who become engaged only later in life. In-depth interviews with 16 inmates, all convicted of participation in organized crime and incarcerated in Dutch prisons, illuminate how individuals at different life stages become involved in crime in general, and in organized crime activities in particular. Most participants we interviewed turn out to have experienced an adult onset in crime. Their involvement mechanisms are analysed and compared with mechanisms applicable to offenders with an early start in crime. It was found that offenders with an early start in crime have a wealth of opportunities and criminal contacts, whereas individuals who become involved in crime later in life are exposed to crime opportunities in conventional settings.

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Unravelling the potential mechanisms behind hospitalization-associated disability in older patients

BACKGROUND: Over 30 % of older patients experience hospitalization-associated disability (HAD) (i.e., loss of independence in Activities of Daily Living (ADLs)) after an acute hospitalization. Despite its high prevalence, the mechanisms that underlie HAD remain elusive. This paper describes the protocol for the Hospital-Associated Disability and impact on daily Life (Hospital-ADL) study, which aims to unravel the potential mechanisms behind HAD from admission to three months post-discharge.METHODS/DESIGN: The Hospital-ADL study is a multicenter, observational, prospective cohort study aiming to recruit 400 patients aged ≥70 years that are acutely hospitalized at departments of Internal Medicine, Cardiology or Geriatrics, involving six hospitals in the Netherlands. Eligible are patients hospitalized for at least 48 h, without major cognitive impairment (Mini Mental State Examination score ≥15), who have a life expectancy of more than three months, and without disablement in all six ADLs. The study will assess possible cognitive, behavioral, psychosocial, physical, and biological factors of HAD. Data will be collected through: 1] medical and demographical data; 2] personal interviews, which includes assessment of cognitive impairment, behavioral and psychosocial functioning, physical functioning, and health care utilization; 3] physical performance tests, which includes gait speed, hand grip strength, balance, bioelectrical impedance analysis (BIA), and an activity tracker (Fitbit Flex), and; 4] analyses of blood samples to assess inflammatory and metabolic markers. The primary endpoint is additional disabilities in ADLs three months post-hospital discharge compared to ADL function two weeks prior to hospital admission. Secondary outcomes are health care utilization, health-related quality of life (HRQoL), physical performance tests, and mortality. There will be at least five data collection points; within 48 h after admission (H1), at discharge (H3), and at one (P1; home visit), two (P2; by telephone) and three months (P3; home visit) post-discharge. If the patient is admitted for more than five days, additional measurements will be planned during hospitalization on Monday, Wednesday, and Friday (H2).DISCUSSION: The Hospital-ADL study will provide information on cognitive, behavioral, psychosocial, physical, and biological factors associated with HAD and will be collected during and following hospitalization. These data may inform new interventions to prevent or restore hospitalization-associated disability.

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Unravelling the potential mechanisms behind hospitalization-associated disability in older patients

People 3

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Frans Melissen

Transversal Professor of Sustainability Transitions

Frans Melissen
person

Ondrej Mitas

Lecturer

Ondrej Mitas
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Treshi-Marie Perera

Senior Researcher

Projects 37

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Alliance for Responsible Denim

The denim industry faces many complex sustainability challenges and has been especially criticized for its polluting and hazardous production practices. Reducing resource use of water, chemicals and energy and changing denim production practices calls for collaboration between various stakeholders, including competing denim brands. There is great benefit in combining denim brands’ resources and knowledge so that commonly defined standards and benchmarks are developed and realized on a scale that matters. Collaboration however, and especially between competitors, is highly complex and prone to fail. This project brings leading denim brands together to collectively take initial steps towards improving the ecological sustainability impact of denim production, particularly by establishing measurements, benchmarks and standards for resource use (e.g. chemicals, water, energy) and creating best practices for effective collaboration. The central research question of our project is: How do denim brands effectively collaborate together to create common, industry standards on resource use and benchmarks for improved ecological sustainability in denim production? To answer this question, we will use a mixed-method, action research approach. The project’s research setting is the Amsterdam Metropolitan Area (MRA), which has a strong denim cluster and is home to many international denim brands and start-ups.

Finished
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Boosting Social and Community-driven Entrepreneurship for the Transition to an Inclusive and Sustainable Society (SCENTISS)

In order to achieve much-needed transitions in energy and health, systemic changes are required that are firmly based on the principles of regard for others and community values, while at the same time operating in market conditions. Social entrepreneurship and community entrepreneurship (SCE) hold the promise to catalyze such transitions, as they combine bottom-up social initiatives with a focus on financially viable business models. SCE requires a facilitating ecosystem in order to be able to fully realize its potential. As yet it is unclear in which way the entrepreneurial ecosystem for social and community entrepreneurship facilitates or hinders the flourishing and scaling of such entrepreneurship. It is also unclear how exactly entrepreneurs and stakeholders influence their ecosystem to become more facilitative. This research programme addresses these questions. Conceptually it integrates entrepreneurial ecosystem frameworks with upcoming theories on civic wealth creation, collaborative governance, participative learning and collective action frameworks.This multidisciplinary research project capitalizes on a unique consortium: the Dutch City Deal ‘Impact Ondernemen’. In this collaborative research, we enhance and expand current data collection efforts and adopt a living-lab setting centered on nine local and regional cases for collaborative learning through experimenting with innovative financial and business models. We develop meaningful, participatory design and evaluation methods and state-of-the-art digital tools to increase the effectiveness of impact measurement and management. Educational modules for professionals are developed to boost the abovementioned transition. The project’s learnings on mechanisms and processes can easily be adapted and translated to a broad range of impact areas.

Ongoing
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Boundary spanners in actie. Bouwen aan domeinoverstijgende grootstedelijke vraagstukken

Grote steden staan de komende decennia voor enorme uitdagingen om ruimtelijke herstructurering en versterking van sociaaleconomische posities van bepaalde wijken, te combineren met leefbaarheids-, duurzaamheids-, en mobiliteitsambities. Dit zijn vraagstukken waar bij uitstek verschillende fysieke, sociale, economische en bestuurlijke professionals moeten samenwerken. Dit onderzoek richt zicht op boundary spanners, professionals die een sleutelrol spelen in het verbinden van domeinoverstijgende vraagstukken. Met de toename en complexiteit van maatschappelijke vragen in het grootstedelijke domein groeit ook de behoefte aan en het belang van boundary spanners in het realiseren van effectieve samenwerking. Kennis over de effectiviteit van hun werkpraktijken blijft echter achter. Gezien de urgentie van grootstedelijke vraagstukken, is het van groot belang deze kennis te ontwikkelen. De (grootstedelijke) professionals die in de rol van boundary spanner vervullen of die rol ambiëren vragen zich dan ook af: Hoe krijg ik zicht op mijn eigen boundary spanner praktijk als individu of binnen een team werken, welke mogelijke verbeteringen zijn er in ons handelen en wat daarvan is overdraagbaar naar andere professionals en andere situaties? Door deze praktijkvraag te combineren met theoretische kennis vanuit bestuurskunde en verandermanagement, geeft dit onderzoek antwoord op de overkoepelende onderzoeksvraag: Wat zijn de kenmerken van de werkpraktijken waarin (grootstedelijke) professionals, die we kunnen typeren als of boundary spanners, de grenzen tussen domeinen bij grootstedelijke vraagstukken weten te overbruggen? Het onderzoek is een co-creatie van stedelijke professionals in teams van vijf praktijkcases: het programma Haven-Stad (Amsterdam); de regiodeal Den Haag Zuidwest; het project Cruciale Mijl (Amsterdam); Combiwel buurtwerk (Amsterdam) en het team gebiedsadviseurs (Amsterdam), met onderzoekers van de Centres of Expertise van de Hogeschool van Amsterdam en de Haagse Hogeschool. Dit onderzoek expliciteert de werkregels die boundary spanners in staat stelt om domeinoverstijgend te werken en levert op die manier een wezenlijke bijdrage aan het realiseren van deze grootstedelijke vraagstukken.

Finished