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This essay discusses practical issues confronted when conducting surveys as well as designing appropriate field trials. First, it looks at the challenge of ensuring transparency while maintaining confidentiality. Second, it explores the role of trust in light of asymmetric information held by...
Persistent link: https://www.econbiz.de/10012974401
Two decades of empirical evaluation have shown that corruption has a negative impact on economic growth, political stability, judicial effectiveness, democratization, educational attainment, and equality of income. However, corruption exists, persists, and varies significantly by culture. Lab...
Persistent link: https://www.econbiz.de/10012975243
Anti-corruption initiatives increasingly use multi-stakeholder groups, comprised of representatives from government, private sector, and civil society organizations, to drive implementation at the local level and serve as a force for transparency. In theory, the multi-stakeholder groups ideal is...
Persistent link: https://www.econbiz.de/10012976261
A potential concern with survey-based data on corruption is that respondents may not be fully candid in their responses to sensitive questions. If reticent respondents are less likely to admit to involvement in corrupt acts, and if the proportion of reticent respondents varies across groups of...
Persistent link: https://www.econbiz.de/10012976380
This paper uses the 2010/11 Income and Expenditure Survey for South Africa to analyze the progressivity of the main tax … methodology, the results for South Africa can be compared with other middle-income countries for which the framework has also been …, excises on alcohol and tobacco, and the fuel levy -- falls on the richest in South Africa and social spending results in …
Persistent link: https://www.econbiz.de/10012966019
Access to antiretroviral treatment has expanded rapidly in South Africa, making it the country in the world with the … implemented in a public health care setting in South Africa's antiretroviral treatment program. The analysis assesses the impact …
Persistent link: https://www.econbiz.de/10012968674
many countries, state-owned owners and operators of core infrastructure. This paper looks at the case of South Africa … with secondary research to examine South Africa's port and rail network, and explores the underlying factors contributing …
Persistent link: https://www.econbiz.de/10012969896
countries covered are Chile, Peru, South Africa, and Turkey, all of which have experience implementing public …
Persistent link: https://www.econbiz.de/10012972707
This paper studies the relative academic performance of students tracked or randomly assigned to South African university dormitories. Tracked or streamed assignment creates dormitories where all students obtained similar scores on high school graduation examinations. Random assignment creates...
Persistent link: https://www.econbiz.de/10012973454
The paper tests the effects of plan-making on job search and employment. In a field experiment with unemployed youths, participants who complete a detailed job search plan increase the number of job applications submitted (by 15 percent) but not the time spent searching, consistent with...
Persistent link: https://www.econbiz.de/10012948281