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Displaying 111 - 120 of 178 publications

Evaluating its impact using the deforestation observed in matched untreated areas, we find that Costa Rica’s ‘PSA’ program of payments for environmental services had little effect on 1997-2000 forest…

| Discussion Paper | Central America

To support conservation planning, we ask whether a park’s impact on deforestation varies with observable characteristics that planners could use to prioritize sites. Using matching methods to avoid…

| Discussion Paper | Central America

This paper uses the autoregressive distributed lag (ARDL) approach to cointegration to estimate the coefficients of the determinants of international tourism demand for Zimbabwe for the period 1998 to…

| Discussion Paper | South Africa

This paper evaluates the impact of credit availability on communal and commercial sector maize output in Zimbabwe. This is important given the increased use of concessionary credit for agriculture as…

| Discussion Paper | South Africa

This paper uses relatively recent time series techniques on data spanning over different pricing regimes to estimate the aggregate agricultural supply response to price and non-price factors in…

| Discussion Paper | South Africa

The Ethiopian live animal and meat export marketing system is operating in an environment characterized by several constraints that needs the attention and action of the government and other non…

| Discussion Paper | Ethiopia

Many greenhouse gas mitigation policies that shift fossil fuel use are accompanied by some hidden environmental benefits, so called “co-benefits” or “ancillary benefits.” Since these “co-benefits” are…

| Discussion Paper, EfD Discussion Paper | China

As with other components of its receding planned economy, China’s state forestry sector faces growing pressure to reform, restructure and liberalize, with policymakers considering the tradeoffs…

| Discussion Paper | China

The yellow floating heart is a water weed causing nuisance problems in Swedish watercourses. An economic analysis of this is required where various management options are considered. The benefits of a…

| Discussion Paper | Sweden

Empirical evidence suggests that people’s risk-perceptions are often systematically biased. This paper develops a simple framework to analyse public policy when this is the case. Expected utility…

| Discussion Paper | Sweden