• Warandelaan 2, Prisma Building, room P 1.152

    5037 AB Tilburg

    Netherlands

Accepting PhD Students

20032019
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Research Output 2003 2019

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Conference contribution
2016

Developing contracting capabilities through learning from contract execution: Results of a longitudinal case study

Fang, F., van der Valk, W., Vos, B. & Akkermans, H., 2016, Proceedings of the 25th International Purchasing and Supply, Education and Research Association Conference (IPSERA 2016). Dortmund: IPSERA

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2015

Classifying service triads to gain strategic insight

Sengupta, S., Niranjan, T. T. & van der Valk, W., 7 Aug 2015, Academy of Management Proceedings: Opening Governance. Humphreys, J. (ed.). Vancouver, Canada: Academy of Management, 17517

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Triad
Grouping
Industry
Qualitative study
Knowledge transfer

Contract design in service triads: The role of buyer inputs

van der Valk, W., Rooks, G. & Wynstra, F., 29 Mar 2015, Proceedings of the 24th Annual IPSERA Conference : Preparing for New Competitive Challenges. Dullaert, W., Hofstra, N., Kamann, D. J. & de Leeuw, S. (eds.). IPSERA, 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Contract design
Triad
Buyers
Reward
Specificity

Extrinsic versus intrinsic rewards in performance-based contracts: A provider’s perspective

Selviaridis, K. & van der Valk, W., 26 Jun 2015, Proceedings of the 22nd EurOMA Conference - Neuchatel 27 June - 1 July 2015: Operations Management for Sustainable Competitiveness. Reiner, G. (ed.). 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Intrinsic
Reward
Performance-based contracting
Ownership
Performance improvement
2014

Contractual and relational governance dynamics in outsourced infrastructural maintenance

Fang, F., van der Valk, W., Vos, G. C. J. M. & Akkermans, H. A., 2014, Proceedings of the 21th EurOMA Conference. Perrone, G. & Bruccoleri, M. (eds.). Palermo

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Effects of performance-based contracts on innovation in inter-organizational relationships

Sumo, R., van der Valk, W., van Weele, A. J. & Bode, C., Aug 2014, Academy of Management Proceedings (AOM 2014): The Power of Words. Humphreys, J. (ed.). Philadelphia: Academy of Management

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Fostering incremental and radical innovation through performance-based contracting in inter-organizational relationships

Sumo, R., van der Valk, W., van Weele, A. J. & Bode, C., Apr 2014, Proceedings of the 23rd International Purchasing and Supply Education and Research Association Conference (IPSERA 2014): Purchasing and Supply Management in Difficult Times: The Sky is the Limit. Badenhorst, H. & E. A. (eds.). Pretoria, p. 1-19 CP 18

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Radical innovation
Performance-based contracting
Innovation
Incremental innovation
Interorganizational relationships

How contracts and trust influence innovation in inter-organizational relationships: A necessary condition analysis

van der Valk, W., Sumo, R. & Dul, J., Apr 2014, Proceedings of the 23rd International Purchasing and Supply Education and Research Association Conference (IPSERA 2014): Purchasing and Supply Management in Difficult Times: The Sky is the Limit. Badenhorst, H. & E. A. (eds.). Pretoria, p. 1-20 CP 11

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Innovation
Interorganizational relationships
Cleaning
The Netherlands
Suppliers
2013

Three is a crowd, but in which ways? Performance based contracting in buyer-supplier-customer triads

van der Valk, W., Wynstra, F. & Sumo, R., 2013, Proceedings of the 22nd Annual International Purchasing and Supply, Education and Research Association Conference (IPSERA 2013). Giannakis, M., Johnson, T., Miemczyk, J., Kamann, D-J. & Bernardin, E. (eds.). Nantes, France: Audencia Nantes, Vol. WP 70. p. 1253-1265

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Use and effects of performance-based contracts in fostering innovation: Two cases of performance-based contracts

Sumo, R., van der Valk, W. & van Weele, A. J., 2013, Proceedings of the 22nd Annual International Purchasing and Supply, Education and Research Association Conference (IPSERA 2013). Giannakis, M., Johnsen, T., Miemczyk, J., Kamann, D-J. & Bernardin, E. (eds.). Nantes, France: Audencia Nantes, Vol. CP 37. p. 489-507

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

What do we know about healthcare purchasing? A systematic literature review and research agenda

van Raaij, E. M., Schotanus, F. & van der Valk, W., 2013, Proceedings of the 22nd Annual International Purchasing and Supply, Education and Research Association Conference (IPSERA 2013). Giannakis, M., Johnsen, T., Miemczyk, J., Kamann, D-J. & Bernardin, E. (eds.). Nantes, France: Audencia Nantes, p. 1115-1129

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Healthcare
Purchasing
Research agenda
Literature review
Supply management
2012

Innovation through performance-based contracts: A transaction cost economics and agency theory perspective

Sumo, R., van der Valk, W. & van Weele, A. J., 2012, Proceedings of the 9th International Conference on Innovation and Management (ICIM 2012). Duijsters, G. M., de Hoyos, A. & Kaminishi, K. (eds.). Unknown Publisher, p. 757-767

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Innovation through Performance-Based Contracts: A Transaction Cost Economics and Agency Theory Perspective

Sumo, R., van der Valk, W. & van Weele, A. J., 2012, The informal economy: 2012 Annual Meeting Proceedings, Academy of Management, 3-7 August, Boston, MA, United States. Duane Ireland, R. (ed.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Performance-based contracting as an enabler of innovation

Sumo, R., van der Valk, W. & van Weele, A. J., 2012, Purchasing and supply management in a changing world. Proceedings of the 21st annual IPSERA conference, 2-4 april 2012, Napoli, Italy. Esposito, E. (ed.). Unknown Publisher, p. 1-11

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Sustainable hazardous substances management in a changing world

Veenvliet, H., van Weele, A. J. & van der Valk, W., 2012, Purchasing and supply management in a changing world : Proceedings of the 21st annual IPSERA conference, 2-4 april 2012, Napoli, Italy. Esposito, E. (ed.). Unknown Publisher, p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Three is a crowd, but in which ways?

Wijnstra, F., Robbe, T., Rooks, G., Turksever, H. & van der Valk, W., 2012, Purchasing and supply management in a changing world. Proceedings of the 21st annual IPSERA conference, 2-4 april 2012, Napoli, Italy. Esposito, E. (ed.). Unknown Publisher, p. 1-17

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Three's a crowd: the tangle of principal-agent relationships in a supplier-buyer-customer service triad

van der Valk, W., 2012, Serving the world: proceedings of the 4th production and operations conference, 2-4 july, Amsterdam The Netherlands. Donk, D. P. (ed.). Unknown Publisher, p. 1-10

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Unleashing the potential of buyer-seller relationships: triggering innovative behavior of service partners

de Vries, J., van Weele, A. J., Schepers, J. & van der Valk, W., 2012, Purchasing and supply management in a changing world. Proceedings of the 21st annual IPSERA conference, 2-4 april 2012, Napoli, Italy. Esposito, E. (ed.). Unknown Publisher, p. 1-3

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

2011

Business service triads: A new area for service research

van der Valk, W. & van Weele, A. J., 2011, Vision 20/20 - Preparing Today for Tomorrow’s Challenges. Proceedings of the 20th Annual IPSERA Conference, 10-13 April, Maastricht, the Netherlands. Rozemeijer, F. (ed.). Unknown Publisher, p. 1405-1418

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

2010

Business service triads: A new area for service research

van der Valk, W., 2010, Managing Operations in Service Economies. Proceedings of the 17th Annual EUROMA Conference, 6-9 June, Porto, Portugal. Sousa, R. (ed.). Unknown Publisher, p. 2239-2248

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Closing the loop in service classifications: Towards a comprehensive classification of business services

van der Valk, W. & Axelsson, B., 2010, Supply Management-Missing Link in Strategic Management? Proceedings of the 19th Annual IPSERA Conference, 16-19 May, Lappeenranta, Finland. Virolainen, V-M. (ed.). Unknown Publisher, p. 1137-1158

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Controlling service delivery in service triads

van Iwaarden, J., van der Valk, W. & Aalders, L., 2010, Supply Management-Missing Link in Strategic Management? Proceedings of the 19th Annual IPSERA Conference, 16-19 May, Lappeenranta, Finland. Virolainen, V-M. (ed.). Unknown Publisher, p. 427-444

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

2009

Controlling the delivery of outsourced services in asymmetrical supply chains

van Iwaarden, J., van der Valk, W. & Aalders, L., 2009, Moving Forward with Service Quality, Proceedings of the 11th QUIS conference, 11-14 June, 2009, Wolfsburg, Germany. Brown, S. W. (ed.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Implementing socially responsible purchasing: An evolution model

van der Valk, W., Kibbeling, M. I. & van Weele, A. J., 2009, Green Management Matters, 2000 Annual Meeting Proceedings, Academy of Management, 7-11 August, Chicago, IL, United States. Solomon, G. (ed.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Sourcing strategies for services that become part of the buying company's value proposition

van der Valk, W. & van Weele, A. J., 2009, Supply Management - Towards an Academic Discipline?, Proceedings of the 18th Annual IPSERA Conference, 5-8 April, Oestrich-Winkel, Germany. Brown, S. W. (ed.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

2008

Evaluating the performance of business service providers: Developing a model from multiple case studies

van der Valk, W., van Weele, A. J. & Kibbeling, M. I., 2008, Interactive Perspective on Business in Practice and Business in Theory, Proceedings of the 24th Annual IMP Conference, 4-6 September, Uppsala, Sweden. Baraldi, E., Hadjikhani, A. & Waluszewski, A. (eds.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

How to NOT manage outsourced business services: Developing sufficient condition hypotheses

van der Valk, W., Kibbeling, M. I. & van Weele, A. J., 2008, The Questions We Ask, 2008 Annual Meeting Proceedings, Academy of Management, 8-13 August, Anaheim, CA, United States. Solomon, G. (ed.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

2007

Bundling different types of services: Comparing two cases with differing success

van der Valk, W., Wynstra, F. & Axelsson, B., 2007, Purchasing and Supply Research: Practice makes Perfect, Proceedings of the 16th annual IPSERA conference, 1-4 April, Bath, United Kingdom: CIPS.. Lamming, R. (ed.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Ongoing buyer-seller interaction in business services: Including the perspective of service providers

van der Valk, W., Wynstra, F. & Axelsson, B., 2007, Exploiting the b2b knowledge network: new perspectives and core concepts, 23rd Annual IMP Conference, 30 August - 1 September, Manchester, United Kingdom. Naudé, P., Zolkiewski, J. & Henneberg, S. (eds.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Purchasing agency services: Aligning intra and inter organizational interests for performance improvement

Bals, L., van der Valk, W. & Wynstra, F., 2007, Purchasing and Supply Research: Practice makes Perfect, Proceedings of the 16th annual IPSERA conference, 1-4 April, Bath, United Kingdom: CIPS. Lamming, R. (ed.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Testing a theory of effective buyer-seller interaction during ongoing service exchange

van der Valk, W., Wynstra, F. & Axelsson, B., 2007, Doing well by doing good, 2007 Annual Meeting Proceedings, Academy of Management, 3-8 August, Philadelphia, PA, United States. Solomon, G. (ed.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

2006

Differentiating services and its implications for supplier selection: The case of maintenance services for social rented housing

van Mossel, H. J. & van der Valk, W., 2006, Creating and managing value in supply networks. San Diego, California, USA: University of San Diego. Croom, S., Carter, P. & Day, M. (eds.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Managing call center performance: Shifting the focus from operational efficiency to strategic asset management

Tate, W. & van der Valk, W., 2006, Creating and managing value in supply networks. San Diego, California, USA: University of San Diego. Croom, S., Carter, P. & Day, M. (eds.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Purchasing business services: The inpact of perceived risk on buyer-seller interaction

van der Valk, W. & Johnston, W. J., 2006, Opening the network. Golfetto & Salle, R. (eds.). Milan: EM Lyon - Universita Bocconi

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Testing a theory of buyer-seller interaction in business services

van der Valk, W., Wynstra, J. Y. F. & Axelsson, B., 2006, Proceedings of the 22nd annual IMP conference, 7-9 September, Milan, Italy. Milan, Italy: EM Lyon - Universita Bocconi. Golfetto, F. & Salle, R. (eds.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

2005

Buying Business Services: Analyzing the service buyer - service provider interface

van der Valk, W., Wynstra, F. & Axelsson, B., 2005, Dealing with Dualities: Proceedings of the 21st Annual IMP Conference. Rotterdam: Wiley

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Buying business services through auctions: From a transactional to a relational approach

Radkevitch, U. L. & van der Valk, W., 2005, Researches in Purchasing and Supply Management, Proceedings 14th International Annual IPSERA Conference, 20-23 March 2005, Geneva/Archamps. Archamps, France. Calvi, R. & Merminod, N. (eds.). Unknown Publisher, p. 851-863

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Dyadic adaptation in service purchases

van der Valk, W., Wynstra, J. Y. F. & Axelsson, B., 2005, Researches in Purchasing and Supply Management, Proceedings 14th International Annual IPSERA Conference, 20-23 March 2005, Geneva/Archamps. Calvi, R. & Merminod, N. (eds.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Tackling the challenges in buying value-added marketing services

van der Valk, W., Reunis, M. & Wynstra, F., 2005, Dealing with Dualities: Proceedings of the 21st IMP Conference. Rotterdam: Wiley

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

The art of buying business services: Results of a survey among Dutch purchasing professionals into the differences between buying goods and services

van der Valk, W., Hurkens, C. A. M. & Rozemeijer, F. A., 2005, Researches in Purchasing and Supply Management, Proceedings 14th International Annual IPSERA Conference, 20-23 March 2005, Geneva/Archamps. Archamps, France. Calvi, R. & Merminod, N. (eds.). Unknown Publisher, p. 1021-1032

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

2004

Identifying interaction patterns in the development of business services

van der Valk, W., Wynstra, J. Y. F. & Axelsson, B., 2004, Interacting, influencing, strategizing - Where are we heading?, doctoral consortium of the 20th annual IMP Conference, Copenhagen, Denmark, September 2004. Ritter, T. & Freytag, P. (eds.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Supplier involvement in food development

Wynstra, J. Y. F. & van der Valk, W., 2004, Interacting, influencing, strategizing - Where are we heading?, doctoral consortium of the 20th annual IMP Conference, Copenhagen, Denmark, September 2004. Ritter, T. & Freytag, P. (eds.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Total cost of ownership at Carglass: A life cycle (cost) approach as a means to negotiate glass prices

Hurkens, C. A. M., van der Valk, W. & Wynstra, J. Y. F., 2004, The Purchasing Function: Walking a Tightrope, Conference Proceedings of the 13th annual IPSERA Conference, Catania, Italy. Ancarani, A. & Raffa, M. (eds.). Unknown Publisher

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional