Overslaan en naar de inhoud gaan

page search

Displaying 1921 - 1932 of 5084

Use of Catastrophe Risk Models in Assessing Sovereign Food Security for Risk Transfer

juli, 2015

This paper discusses how catastrophe
crop risk models can be used to assess food security needs
at the sovereign level for the purpose of risk transfer. The
rationale for a system to evaluate food security needs at
the national level is discussed. The role of technology and
remote sensing data availability as an enabler of
catastrophe crop risk models is discussed followed by a
description of the framework of catastrophe crop models for

Handshake, No. 14 (July 2014)

juli, 2015

This issue of Handshake focuses on
natural resource PPPs that are making a difference. In
Cartagena, Colombia, a hybrid public-private agency is
profiled that has standardized water service to residents
while restoring the coast, and in the process, contributed
to political stabilization. Around Africas Lake Victoria, an
environmental management initiative with the potential to
reduce the pollution and resource footprint of industrial

Using National Statistics to Increase Transparency of Large Land Acquisition

juli, 2015

The 2007/08 commodity price boom
triggered a ‘rush’ for land in developing countries. Yet,
many affected countries lacked the regulatory infrastructure
to cope with such demand and reliable data on investors’
performance. This study uses the example of Ethiopia to show
how simple improvements in administrative data collection
can help to address this by (i) allowing assessment of the
productivity of land use and taking measures to increase it;

Cooperative Behavior and Common Pool Resources

juli, 2015

This paper examines whether cooperative
behavior by respondents measured as contributions in a
one-shot public goods game correlates with reported
pro-forest collective action behaviors. All the outcomes
analyzed are costly in terms of time, land, or money. The
study finds significant evidence that more cooperative
individuals (or those who believe their group members will
cooperate) engage in collective action behaviors that

Does Collective Action Sequester Carbon?

juli, 2015

This paper estimate the effects of
collective action in Nepal’s community forests on four
ecological measures of forest quality. Forest user group
collective action is identified through membership in the
Nepal Community Forestry Programme, pending membership in
the program, and existence of a forest user group whose
leaders can identify the year the group was formed. This
last, broad category is important, because many community

The Consumption, Income, and Wealth of the Poorest

juli, 2015

This paper provides new empirical
insights on the joint distribution of consumption, income,
and wealth in three of the poorest countries in the world —
Malawi, Tanzania, and Uganda — all located in Sub-Saharan
Africa (SSA). The first finding is that while income
inequality is similar to that of the United States (US),
wealth inequality is barely one-third that of the US.
Similarly, while the top of the income distribution (1 and

Crop Choice and Infrastructure Accessibility in Tanzania

juli, 2015

Africa has great potential for
agriculture. Although international commodity prices have
been buoyant, Africa’s supply response seems to be weak. A
variety of constraints may exist. Using the case of
Tanzania, the paper examines the impact of market
connectivity, domestic and international, on farmers’ crop
choices. It is shown that the international market
connectivity, measured by transport costs to the maritime

The Economic Viability of Jatropha Biodiesel in Nepal

juli, 2015

Nepal depends entirely on imports for
meeting its demand for petroleum products, which account for
the largest share in total import volume. Diesel is the main
petroleum product consumed in the country and accounts for
38 percent of the total national CO2 emissions from fuel
consumption. There is a general perception that the country
would economically benefit if part of imported diesel is
substituted with domestically produced jatropha-based

Smallholders’ Land Ownership and Access in Sub-Saharan Africa

juli, 2015

While scholars agree on the importance
of land rental markets for structural transformation in
rural areas, evidence on the extent and nature of their
operation, including potential obstacles to their improved
functioning, remains limited. This study uses
household-level data from six countries to start filling
this gap and derive substantive as well as methodological
lessons. The paper finds that rental markets transfer land

Costs and Benefits of Land Fragmentation

juli, 2015

This paper disentangles different
aspects of land fragmentation and its impact on the
efficiency of resource use. The paper uses information on
the incidence of crop shocks to assess whether fragmentation
provides benefits in reducing risk and parcel coordinates
and terrain-adjusted travel times between parcels to more
precisely account for the associated costs in 2010/11 data
from Rwanda. While fragmentation increases the time required

How Much of the Labor in African Agriculture Is Provided by Women?

juli, 2015

The contribution of women to labor in
African agriculture is regularly quoted in the range of 60
to 80 percent. Using individual-disaggregated, plot-level
labor input data from nationally representative household
surveys across six Sub-Saharan African countries, this study
estimates the average female labor share in crop production
at 40 percent. It is slightly above 50 percent in Malawi,
Tanzania, and Uganda, and substantially lower in Nigeria (37

Agriculture Production and Transport Infrastructure in East Africa

juli, 2015

Africa is estimated to have great
potential for agricultural production, but there are a
number of constraints inhibiting the development of that
potential. Spatial data are increasingly important in the
realization of potential as well as the associated
constraints. With crop production data generated at 5-minute
spatial resolution, the paper applies the spatial tobit
regression model to estimate the possible impacts of