This paper reports on a randomized survey experiment among 1840 households, designed to compare pen-and-paper interviewing (PAPI) to computer-assisted personal interviewing (CAPI). We find that PAPI data contain a large number of errors, which can be avoided in CAPI. Error counts are not...

Dairy is a key investment sector for the Government of Malawi. Advocacy institutions operating in the country have successfully lobbied for increasing the duty applied for powder milk, with the aim of improving the price received by farmers. It should be noted that whilst an increase of the...

Dairy is a key investment sector for the Government of Malawi. Advocacy institutions operating in the country have successfully lobbied for increasing the duty applied for powder milk, with the aim of improving the price received by farmers. It should be noted that whilst an increase of the...

Dairy is a key investment sector for the Government of Malawi. Advocacy institutions operating in the country have successfully lobbied for increasing the duty applied for powder milk, with the aim of improving the price received by farmers. It should be noted that whilst an increase of the...

The low take-up of cost-effective and highly subsidised preventive health technologies in low-income countries remains a puzzle. One under-studied reason is that the design of subsidy schemes is such that households remain financially constrained. This paper analyses whether, and how,...

Credit constraints are considered to be an important barrier hindering adoption of preventive health investments among low-income households in developing countries. However, it is not obvious whether, and the extent to which, the provision of labelled micro-credit -- where the loan is linked to...

This paper formalises an unproven source of ordinary least squares estimation bias in standard linear-in-means peer effects models. I derive a formula for the magnitude of the bias and discuss its underlying parameters. I show the conditions under which the bias is aggravated in models adding...

In many developing countries, the beneficiaries of transfer programmes are determined by community-based processes, based on some general targeting rules related to needs.  This opens the door for local social and political processes to impact on who gets access.  Despite increasingly large...