Samenvatting

In several regions in the Netherlands there are declining population numbers. In those regions, administrators, companies and societal organisations often start regional collaborations in order to anticipate population decline and maintain a good quality of life. This is a logical step, but in practice the collaborating partners face challenges. For this article we analysed over a period of eight years the dynamics of cooperation in the Hoeksche Waard, a region in the province of South Holland that is dealing with a decrease in the number of inhabitants. On the basis of the regime model (Stone 1989), and by conducting qualitative research, in this exploratory study we discerned a paradox of regional cooperation in this ‘shrinking’ region: a decline of population numbers is the reason to initiate informal cooperation in networks, but the complexity of the regional agenda leads to the desire for formalisation of the collaborations in formal decision making structures. This formalisation, in its turn, leads to less commitment from the parties and makes cooperation and achieving results difficult, which increases the need for informalisation.