The Value of Corporate Governance for Bank Finance in an Emerging Economy: Evidence from a Natural Experiment. Working Paper, 2012.

Binary Signalling. Working Paper, 2012.

Female Microenterprises and the Fly-paper Effect: Evidence from a Randomized Experiment in Ghana
(with Marcel Fafchamps, David McKenzie and Chris Woodruff).  Working Paper, 2011.

Using PDA consistency checks to increase the precision of profits and sales measurement in panels
(with Marcel Fafchamps, David McKenzie and Chris Woodruff) (2012) Journal of Development Economics 98, pages 51-57.

Identifying information and incentives under binary signalling: Moroccan manufacturing firms' access to bank credit.
Working Paper, 2010.

Identifying income vulnerability in urban Ghana: A dynamic binary model with maximal heterogeneity
(with Paolo Falco).  Working Paper, 2010.

Private sector development and income dynamics: A panel study of the Tanzanian labour market
(with Francis Teal).  CSAE Working Paper WPS/2008-09, 2008.