Response time is a possible indicator of the cognitive processes employed by choice experiment participants when making choices. The decision-making literature suggests a positive correlation between…

Policymakers have little experience regarding designing the right levels of pricing for plastic bags. Prices for bags are generally set low and are largely a symbolic reminder to consumers of the…

This study aims to investigate the association between household wealth and nutritional status among preschool children in Tanzania. The analysis is based on a nationally representative sample of 2…

This paper analyzed and mapped the impact of built environment (BE) on socio-ecological services along Dar es Salaam metropolitan coastline. In the period of 1995-2016, burgeoning population…

The Tanzanian component of the VALOR Project (2014-2018) studied quality factors, traits and conditions with potential to increase value of agricultural products in Tanzania through Geographical…

This study examines the effect of long-term resource scarcity on cooperation, measured by both the irrigation management practices and a lab-in-the-field experiment. We find that greater water…

Although field experimental methods are the workhorse of researchers interested in risk preferences, practitioners find surveys easier to implement. This paper compares results from experimental…

The overarching purpose of this discussion paper is to provide a starting point for consideration of the implications of changing households’ access to forests and forest products and to changing…

In the period 2015-2018, the City of Cape Town experienced a sustained drought that eventually reduced the city’s usable reserves to 10% of capacity. Fortunately, there were individual water meters in…

In Addis Ababa, an increasing block tariff has been used to calculate households’ monthly bills for electricity and water services. This study estimates the magnitudes of the combined water and…