In this paper we specify a linear Cliff and Ord-type spatial model. The model allows for spatial lags in the dependent variable, the exogenous variables, and disturbances. The innovations in the disturbance process are assumed to be heteroskedastic with an unknown form. We formulate a multi-step...

This paper studies the impact of access to electricity via solar-powered home systems (SHSs) in rural communities in Peru. Applying propensity score matching at the community as well as at the household level, the authors find that households with SHSs spend less on traditional sources of...

This dissertation consists of two essays and studies topics on sovereign debt. The first essay analyzes, using duration models, the factors that affect the length of time a country in default is excluded from the international credit markets. It shows that disclosure of information by the debtor...

A randomized control trial with 945 entrepreneurs in Jamaica shows positive shortterm impacts of soft-skills training on business outcomes. The effects are concentrated among men, and disappear twelve months after the training. We argue that the main channel is increased adoption of recommended...

A randomized controlled trial with 945 entrepreneurs in Jamaica shows positive short-term impacts of soft-skills training on business outcomes. The effects are concentrated among men and disappear 12 months after the training. The main channel is increased adoption of recommended business...

This paper combines default, settlement, and repayment history into a unified, dynamic borrowing model of sovereign debt. The model addresses two questions: 1) how the level of debt and the income profile affect the length of time a country in default is excluded from the international credit...

In this paper we specify a linear Cliff and Ord-type spatial model. The model allows for spatial lags in the dependent variable, the exogenous variables, and disturbances. The innovations in the disturbance process are assumed to be heteroskedastic with an unknown form. We formulate a multi-step...

In this paper, we specify a linear Cliff-and-Ord-type spatial model. The model allows for spatial lags in the dependent variable, the exogenous variables, and disturbances. The innovations in the disturbance process are assumed to be heteroskedastic with an unknown form. We formulate multistep...

This paper estimates the impact of the conditional cash transfer program, Red de Oportunidades, on human capital outcomes in areas with different incidences of poverty: indigenous and rural non-indigenous areas of Panama. The analysis relies on data from the Living Standards Measurement Survey...

This paper evaluates the impact of the Chilean Supplier Development Program, aimed at improving and stabilizing the commercial linkages between small and medium-sized suppliers and their large firm customers, during the period 2003-2008. Applying propensity score matching and...