"Infrastructure projects are often technically complicated and highly customized. Therefore, procurement competition tends to be limited. Competition is the single most important factor toward auction efficiency and anti-corruption. However, the degree of competition realized is closely related...

"Competition in public procurement auctions in the water supply and sanitation sector is largely limited. This is partly because of high technical complexity and partly because of auction design flaws. The division of lot contracts is an important policy choice for auctioneers to achieve...

"Limited competition has been a serious concern in infrastructure procurement. Importantly, however, there are normally a number of potential bidders initially showing interest in proposed projects. This paper focuses on tackling the question why these initially interested bidders fade out. An...

These Standard Bidding Documents (SBD) have been prepared by the World Bank for use by borrowers and their implementing agencies in the procurement of goods through International Competitive Bidding (ICB). The procedures and practices presented in this document have been developed through broad...

"The empirical evidence on whether participation in export markets increases plant-level productivity has been inconclusive so far. The authors explain this inconclusiveness by drawing on Arrow's (1962) characterization of learning-by-doing, which suggests focusing on young plants and using...

Improving the classroom effectiveness of teachers is a key part of improving student learning. How to get this right is a core challenge for education systems. Teacher quality varies widely and teachers may not know the best teaching practices and how to keep students on task and engaged with...

This report aims to identify the determinants of learning in Mexico, focusing on equity, cross-country comparisons and national studies. The present report provides new analytical work on the determinants of learning using international and national assessments, as well as new work on the...

Policymakers and development experts seeking to improve the quality of education are interested in the role technology can play. Not only do they want to use technology to directly aid learning, but they also want to ensure that students in developing countries - and poor communities everywhere...

It is generally believed that information and communication technologies (ICTs) can empower teachers and learners, promote change and foster the development of '21st century skills, but data to support these beliefs are still limited. There is widespread belief that ICTs can and will empower...