Development Alternatives Incorporated

About: Development Alternatives Incorporated is a based out in . It is known for research contribution in the topics: Population & Sustainability. The organization has 100 authors who have published 121 publications receiving 4489 citations.

The Rise of Supermarkets in Africa, Asia, and Latin America

Abstract: Supermarkets are traditionally viewed by development economists, policymakers, and practitioners as the rich world’s place to shop. The three regions discussed here have the great majority of the poor on the planet. But supermarkets are no longer just niche players for rich consumers in the capital cities of the countries in these regions. The rapid rise of supermarkets in these regions in the past 5-10 years has transformed agrifood markets – at different rates and depths across regions and countries. Many of those transformations present great challenges – even exclusion – for small farms, processing and distribution firms, but also potentially great opportunities. Development models, policy and programs need to adapt to this radical change.This brief article describes this transformation of agrifood systems in Africa, Asia (excluding Japan), and Latin America. First, we describe the traditional retail and wholesale system in the midst of which emerged modern food retailing and its procurement system. Second, we discuss the determinants of and patterns in the diffusion of supermarkets in the three regions. Third, we discuss the evolution of procurement systems of those supermarkets, and consequences for agrifood systems. At the end, we hint at emerging implications for farms and firms in the region.

Small Firm Growth in Developing Countries

Abstract: Summary Although the vast majority of small firms in developing countries never expand beyond a few employees, some experience rapid and substantial growth. This study explores factors associated with small firm growth. We discuss key findings for four types of factors: (1) individual entrepreneur characteristics; (2) firm characteristics; (3) relational factors (such as social networks or value chains); and (4) contextual factors (such as the business environment). We conclude by suggesting implications for development practitioners.

Calcined clay limestone cements (LC3)

Abstract: The use of supplementary cementitious materials (SCMs) to replace part of the clinker in cement is the most successful strategy to reduce CO2 emissions in the global cement industry. However, limited supplies of conventional SCMs make it difficult to take this strategy further unless new types of SCMs become available. The only type of material available in the quantities needed to meet demand is clay containing kaolinite, which can be calcined to produce an effective SCM. Such clays are widely available in countries where most growth in demand for cement is forecast. Calcined clays have previously been used as pozzolans, but calcination makes the economics of substitution marginal in a conventional pozzolanic blend. The major innovation presented here is the possibility to make a coupled substitution of cement with calcined clay and limestone. This allows much higher levels of substitution. Blends where calcined clay is used as a pozzolan, typically have clinker contents around 65–70%. Combination of calcined clay with limestone allows higher levels of substitution down to clinker contents of around 50% with similar mechanical properties and improvement in some aspects of durability. The replacement of clinker with limestone in these blends lowers both the cost and the environmental impact.

Macro shocks and micro outcomes: child nutrition during Indonesia's crisis.

Abstract: A survey of households in rural Java is used to assess the nutritional impact of Indonesia's drought and financial crisis of 1997/1998. A time-age-cohort decomposition reveals significant nutritional impacts. However, child weight-for-age (WAZ) remained constant throughout the crisis, despite rapid increases in food prices and the consequent household consumption shock. The evidence is consistent with the hypothesis that within households, mothers buffered children's caloric intake, resulting in increased maternal wasting. However, reductions in the consumption of high-quality foods further resulted in increased prevalence of anemia for both mothers and children. The combined effects were particularly severe for cohorts conceived and weaned during the crisis.

The Restoration Potential of the Mesopotamian Marshes of Iraq

Abstract: Uncontrolled releases of Tigris and Euphrates River waters after the 2003 war have partially restored some former marsh areas in southern Iraq, but restoration is failing in others because of high soil and water salinities. Nearly 20% of the original 15,000-square-kilometer marsh area was reflooded by March 2004, but the extent of marsh restoration is unknown. High-quality water, nonsaline soils, and the densest native vegetation were found in the only remaining natural marsh, the Al-Hawizeh, located on the Iranian border. Although substantially reduced in area and under current threat of an Iranian dike, it has the potential to be a native repopulation center for the region. Rapid reestablishment, high productivity, and reproduction of native flora and fauna in reflooded former marsh areas indicate a high probability for successful restoration, provided the restored wetlands are hydraulically designed to allow sufficient flow of noncontaminated water and flushing of salts through the ecosystem.