A production possibilities frontier (PPF) is a function that shows the different combinations of two goods that can be produced by a country, firm, or any other economic agent, given a fixed initial endownment of factors of production that is totally consumed. Therefore, the points in the function take the following form: (x ,y)= (quantity produced of good x, quantity produced of good y).
The PPF function also represents two crucial economic concepts: efficiency and opportunity cost. The opportunity cost is defined as the value of the best alternative rejected when making a decision. When moving along the PPF line, if a combination is chosen so that a extra unit of good x is produced, some units of good y need to be given up (due to the fixed amount of inputs available). Those given up units would constitute the opportunity cost.
<u>Combinations of x and y located along the curve are efficient because they represent output quantities obtained by using the whole factor endowment available.</u> Points located below the curve are considered inefficient because they represent inferior levels of production than the ones that could be generated given the amount of resources available. On the other hand, points located above the PPF curve are impossible, because they represent bundles of x and y that cannot be manufactured given the initial endowment of resources.
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Abstract
The political context of and approaches to program evaluation in the United States and in developing countries are compared. A framework for discussing the political context of evaluation in developing countries is proposed. This framework includes who funds, uses, controls, and conducts the evaluations; what kinds of evaluations are used by major stakeholders; and how and why evaluations are used. Some of the emerging issues are discussed.
Although the political nature of evaluation is accepted as a fact of life by American evaluators, there has been very little systematic discussion of these issues with respect to evaluation in developing countries. Probably the single most important difference between the context for program evaluation in the United States and that in developing countries is the major role that international donor agencies play in the selection, financing, design, and use of monitoring and evaluation systems in developing countries.
Another important issue is that in many developing countries monitoring and evaluation systems are often highly centralized, with priority given to the information needs of central finance and planning agencies. Consequently, evaluation in developing countries is used less as a project management tool than in the United States. Also in contrast to the United States, where the need for stakeholder analysis is widely acknowledged, project beneficiaries in developing countries frequently receive very limited attention from both donors and governments and have no voice in the design, implementation, or use of the evaluations.
Explanation:
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<h2>
Brainlist nalang </h2>
When one of the branches want more power, yes. But that is why we have 3 branches and checks and balances. We have those to prevent one branch from obtaining too much power. When the president wants a bill to be passed that will benefit the people and the legislative branch doesn't like it or the judicial branch says it is unconstitutional, then the bill cannot be passed.
On highways, using <u>headlights</u> will help you increase your field of vision as well as being alert while driving and using scanning techniques.
<h3>What does
headlights means?</h3>
It means the light with a reflector and a special lens that is mounted on the front of a vehicle to illuminate the road ahea.
When this is switched on by the driver at night, it help them to increase their field of vision as well as being alert while driving and using scanning techniques.
Read more about headlights
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Answer:
balanced forces: Equal in magnitude, Opposite in direction, Does not cause any change in the state of motion of the object.
unbalanced forces: Unequal in magnitude, Can be in any direction but opposite, Causes change in the state of motion of the object.
equal: balanced forces do not change in motion, they are equal in size and opposite in direction
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