Small-scale farmers' willingness to pay for information: a comparison of individual purchase decisions with contributions to a club good / Michael Grimm (University of Passau, RWI Research Network and IZA), Nathalie Luck (University of Passau and TU Munich), Alia Bihrajihant Raya (Gadjah Mada University, Yokyakarta), Udit Sawhney (University of Passau) ; IZA Institute of Labor Economics
