We present a dynamic model that shows how different types of land tenancy contracts and their time-related characteristics influence farmers’ decisions to invest in soil improvement and productive inputs. Using recent household and plot-level data from the Brong-Ahafo Region in Ghana, we...

This article develops a theoretical framework to examine the relationship between land tenure agreements and households’ investment in land improvement and conservation measures. It then analyzes this relationship with a multivariate probit model based on a survey data from a sample of 560...

The Escalator Boxcar Train method is used to solve the distributed optimal control problems of forest management numerically. It takes into account intraspecific competition for scarce resources such as light, space, and nutrients during reproduction, growth, and mortality. It provides an...