The existence of an inverse relationship (IR) between farm size and productivity in tropical agriculture remains a debated issue with policy relevance. Poor agricultural statistical data, including data on farm sizes and farm plot sizes that typically are self-reported by farmers, can lead to...

The paper examines the impact of land certification on tree growing on private plots of rural households in the Amhara and Tigray regions of Ethiopia. Household and plot level panel data from before and after land certification from stratified random samples of households were used for the...