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Stephens TW 《Food Policy》1986,11(3):193-196
The large amount of food aid that was required to meet Africa's emergency food situation resulted in the postponement of some fundamental decisions that were being taken about food aid use in sub-Saharan Africa. Now the donor community and recipient governments are again giving priority to integrating food aid with other available resources in order to meet longer-term food policy and wider development objectives. This paper looks at some of the policy and management issues which need to be addressed if the effectiveness of food aid assistance is to be improved in the current African context. Shortages of locally qualified personnel to administer project food aid have proven to be a major bottleneck in most sub-Saharan countries. Most sub-Saharan states receive food aid from a variety of sources: multilateral, bilateral and a few private-voluntary organizations. As a result, countervailing priorities are set by the donors themselves and give rise to conflicts. The recent drought and famine conditions have compounded an image problem in which food aid is narrowly identified by recipient governments as a project resource to be used primarily for nutrition interventions and for the rural sector. The image problem often limits project selection and overlooks innovative uses of food aid. Many sub-Saharan countries are starting to acquire considerable amounts of counterpart funds from program food aid. However, their use is not coherently integrated with the total aid flow. Multi-year programming has emerged as a management issue which has unnecessarily divided the food aid donor community. The fundamental issue is flexibility in programming, not multi-year programming. The major policy objective now facing the food aid donor community and recipient countries is how to lower emergency allocations while simultaneously increasing project and program aid. Most nonfood-aid donor agencies and their constituent bodies do not treat food aid as a valid economic resource, thereby undermining its effectiveness. The eventual success of food aid use in Africa may be a function of the recipient governments and other major donor and financial organizations.  相似文献   
134.
Using Annual Housing Survey data on multifamily structure occupancy by household type for 1975, together with number of household projections from the Department of Agriculture, a gross level of multifamily housing demand is projected. Allowance is made for a 2 percent replacement rate of the total stock as well as a 5 percent vacancy figure for new household demand. Assuming that: (1) there is no massive shift away from one-family ownership to multifamily units, and (2) the present level of conversions from one-family units to multiple occupancy continues to offset the trend of conversion from rental multifamily units to condominium status, then total future demand for multifamily rental units is well within current construction levels.
  • We are presently building one and one-half times the demand of 416,000 units per year projected for 1975–80.

  • The demand from 1980 to 1990 decreases to 367,000 new units annually.

  • This is further reduced to 335,000 units annually for the period 1990–2000.


The major determinants of future demand will focus on the scrap-page rate of extant facilities and the regional shifts of population.
The future supply of multifamily structures depends on an abatement of construction costs and interest rates, and/or massive levels of Government subsidy.
There is evidence that operating cost rises are challenging the financial integrity of multifamily structures. This is manifested by the HUD and private market mortgage delinquency and foreclosure rates.
Policy focus for the future should emphasize the minimization of both construction and operating costs rather than augmented delivery rates.  相似文献   
135.
The field of consumer education needs conceptual frameworks to organize the growing body of existing knowledge and to point to needed research. The use of the familiar life cycle variable for this purpose is proposed. Generalizations, based upon a review of the literature, are offered about the characteristics, typical product and service purchases, marketplace concepts and knowledge, marketplace skills, typical marketplace problems and level of resources of different life cycle stage categories.  相似文献   
136.
Funded social security programs are particularly vulnerable to economic and financial market shocks. As a consequence of the recent crisis, a large fraction of the Dutch pension funds had to submit restoration plans for the recovery of their buffers. Such plans will have to rely primarily on a mix of reduced benefit indexation and increased pension contributions. Hence, a discussion has emerged whether indexation should be differentiated across the various groups of participants in a pension fund. We investigate this issue numerically, developing an applied many-generation small open-economy OLG model with heterogeneous agents. The pension system consists of a first-pillar PAYG component and a second pillar with a pension fund. In our stochastic simulations, we hit the economy with a variety of unexpected demographic, economic and financial shocks. We compare uniform indexation of pension rights across all fund participants with alternatives such as status-contingent indexation in which pensions are protected against price inflation. While the aggregate welfare consequences are small, group-specific consequences are more substantial with the workers and future born losing and retirees benefitting from a shift away from uniform indexation. The exception is a scheme which links indexation directly to the fund’s asset performance. Under this scheme the retired benefit without other groups losing. The welfare effects are primarily the result of systematic welfare redistributions rather than of shifts in the benefits of risk sharing. Contribution rates always have to rise substantially from their initial levels to maintain the system’s sustainability. An increase in the retirement age that leaves existing pension rights untouched does little to avoid this rise with its adverse labour market consequences.  相似文献   
137.
We suggest a new way of computing the inflation‐output variability tradeoff under inflation forecast targeting. Our approach is based on dynamic, stochastic simulations of the average inflation rate over a two‐year horizon using the moving average representation of a vector autoregressive (VAR) model. Using real‐time data over two samples, we estimate the inflation‐output variability tradeoff for the United States and show that it has shifted favorably over time. We analyze the policy interventions required to achieve target inflation in each sample and compare these interventions over time.  相似文献   
138.
The standard formal presentation of the Dixit‐Stiglitz‐Krugman (DSK) model of monopolistic competition with a constant‐elasticity‐of‐substitution (CES) utility function supposes a sufficient number of firms so that the elasticity of demand facing each variety is approximated by a constant elasticity of substitution. Such a formulation forces economies of scale to be frozen so that firm size never changes. We use a Bertrand‐Nash interpretation of the equilibrium that allows the elasticity of demand facing each variety to depend on the number of varieties, thus allowing the gains from globalization to reflect both the increase in variety and the exploitation of economies of scale. We also develop a precise expression for per capita real income with any number of sectors and examine the age‐old question of the socially optimal number of varieties.  相似文献   
139.
This article presents analyses of the National Assessment Program – Literacy and Numeracy (NAPLAN) data and data on other indicators that are made available through the My School website. There are large differences across states and types of schools (independent, Catholic and government) in the Year 3 NAPLAN outcomes, though the differences across states tend to diminish as outcomes for later years of study are examined. Some schools are shown to consistently have academic outcomes better than their characteristics would otherwise indicate; conversely, other schools are shown to consistently have academic outcomes below the levels their characteristics would otherwise indicate. Few of these differences are statistically significant.  相似文献   
140.
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