Intervention designs for perceived improved access to farm productivity- enhancing resources in the drylands : case study of Kenya

In Kenya's dryland districts, gaps in access to productivity-enhancing resources are disconcertingly wide despite the growing number of external interventions. This research paper evaluates five past interventions to identify resource access gaps and effective designs replicable in the region. The study used cross-sectional data collected from sampled participants in each of the interventions. A two-stage regression model was used to assess the perceived effectiveness of the interventions. Results of the analysis showed that access to productivity-enhancing resources particularly irrigation, quality seeds, fertilizers and markets was patchy and low. Furthermore, access was significantly high where complementary resources could be found in a single intervention. Conclusively, resource planning should be an integral part of every intervention. Towards this end, irrigation and markets for credit and produce are critical. Moreover, use of the participatory intervention design is recommended in order to foster identification of complementary resources, which are relevant for specific socio-economic and natural contexts

Technical efficiency of water use and its determinants, study at smallscale irrigation schemes in North-West Province, South Africa

This paper analyses the efficiency with which water is used in small-scale irrigation schemes in North-West Province in South Africa and studies its determinants. In the study area, small-scale irrigation schemes play an important role in rural development, but the increasing pressure on water resources and the approaching introduction of water charges raise the concern for more efficient water use. With the Data Envelopment Analysis (DEA) techniques used to compute farm-level technical efficiency measures and sub-vector efficiencies for water use, it was shown that under Constant Returns to Scale (CRS) and Variable Returns to Scale (VRS) specification, substantial technical inefficiencies, of 49% and 16% respectively, exist among farmers. The sub-vector efficiencies for water proved to be even lower, indicating that if farmers became more efficient using the technology currently available, it would be possible to reallocate a fraction of the irrigation water to other water demands without threatening the role of small-scale irrigation. In a second step, Tobit regression techniques were used to examine the relationship between sub-vector efficiency for water and various farm/farmers characteristics. Farm size, landownership, fragmentation, the type of irrigation scheme, crop choice and the irrigation methods applied showed a significant impact on the sub-vector efficiency for water. Such information is valuable for extension services and policy makers since it can help to guide policies towards increased efficiency

The farm decision role of price information from commodity exchanges: an ex-ante evaluation using quasi-rational price expectations in Ethiopia

Farmers use different information to predict future returns upon which they base current decisions. In designing information systems, knowledge about the information set used by farmers is relevant to have insight into the necessary information that should be made available for farmers. Using quasirational forecasting regression analysis to represent producer price expectation formation, the usefulness of disseminating real time information about the central wholesale prices discovered by the Ethiopian commodity exchange was tested. The results showed that the information about central wholesale prices can help farmers to make unbiased price forecasts. Effective dissemination of real time price information discovered through the Ethiopian commodity exchange was fully supported by the empirical insights from this study

ESTIMATING THE EFFECT OF WATER CHARGE INTRODUCTION AT SMALL-SCALE IRRIGATION SCHEMES IN NORTH WEST PROVINCE, SOUTH AFRICA

In South Africa water law has recently changed, adopting the principle of water as an economic good, thus levying charges on its use. For small-scale irrigators this is an important change, because currently their water use is entirely subsidized. In the coming years, subsidies will gradually decrease and an essential expected benefit of this policy change is that water use efficiency will rise, leading to reduced consumption and possible reallocation of the water saved. The exact impact of the water pricing policy on the irrigation water use or on the farmers' production system is however unclear. This study introduces a new methodology, based on data envelopment analysis, that allows estimating the effects on the agricultural production process and water demand of introducing or raising a water price. It is revealed that a large majority of the farmers does not adjust water use. Production costs however were shown to increase significantly.Production Economics, Resource /Energy Economics and Policy,

Going micro: Analysing SAM multipliers for the dairy chain on Reunion Island

This poster presents a study on the multiplier effects in the dairy chain on Reunion Island. This Indian Ocean island is one of the French overseas departments. However, it struggles with similar problems as the developing areas in its neighbourhood, high levels of unemployment especially being a major concern. The agricultural sector justifies the state support it receives by stressing its role in the creation of employment and economic activity. Our focus is on the dairy sector of the Island, which is relatively recent and highly organized. Local milk production has increased over the years and our aim is to calculate the economywide impact of this trend. We use a social accounting matrix with disaggregated accounts for the dairy sector to calculate the impact of changes in this sector.Dairy, SAM, La Reunion, Livestock Production/Industries,

A new methodology for assessing the impact of water-pricing scenarios: case study of small-scale irrigation schemes in South Africa

Worldwide growing water scarcity has increased the call for economic instruments to stimulate rational water use in agriculture. In addition cost-recovery is now widely accepted as a cornerstone of sustainable water management. As a consequence now in developing countries, where currently agricultural water use is often still heavily subsidized, a tendency exists of introducing water-pricing as a policy to achieve more sustainable water use. The exact impact of water pricing policies on irrigation water use or on the farmers’ production system is however mostly unknown. A new two-stage methodology that allows estimating at the farm level the effects of introducing or raising a water price on the agricultural production process and water demand is introduced in this study. The first stage comprises the construction of a technical efficiency frontier and the calculation of the technical and allocative efficiency levels of each farm. This representation of the technology is used in the second stage in a profit maximization model. As an example the method is applied to the case of small-scale irrigators in South Africa. It is shown that water demand of farmers is quite responsive even to small changes in the water price. Moreover, the introduction of a water price is shown to significantly decrease farm profit. This appears to be mainly a problem for the poorer farmers.water-pricing, water savings, irrigation, data envelopment analysis, South Africa, Resource /Energy Economics and Policy,

Recovering from conflict: an analysis of food production in Burundi

This paper deals with the devastating food insecurity in two densely populated provinces in the north of Burundi as a result of overpopulation and low production capacity in the aftermath of conflict. We compare data that was collected in the Ngozi and Muyinga Province in 2007 with data of households interviewed on the same hills in 1996. Households live from subsistence farming, erratic surplus sales, sales of coffee and banana and occasional off- and non-farm work. We find that not only did production levels decrease but also total factor productivity (Malmquist indices calculated with DEA approach) dropped in 83% of the hills between 1996 and 2007.food security, post-conflict, Central Africa, Burundi, subsistence farming, poverty trap, International Development,