What is the definition of ex post?
What is the definition of ex post?
Ex-post is another word for actual returns and is Latin for “after the fact.” The use of historical returns has customarily been the most well-known approach to forecast the probability of incurring a loss on investment on any given day. Ex-post is the opposite of ex-ante, which means “before the event.”
What is ex ante evaluation?
Ex ante evaluation is a broad initial assessment aimed at identifying which alternative will yield the greatest benefit from an intended investment. More commonly, considerable resources are used on detailed planning of a single, specific solution, whereas alternatives are not (or are inadequately) assessed early on.
What is ex ante and ex post demand?
Ex-ante demand refers to the desired demand or planned demand during the period of one year. This is the market demand which is intended to be expected in the economy during the period of one year by the consumers. Ex-post demand refers to the actual demand in the economy during the period of one year.
What is the difference between an ex ante and ex post policy evaluation?
When transcribed from Latin, ex-ante is the prediction of a particular event in the future, such as the potential returns. On the other hand, ex-post means “after the event,” while ex-ante means “before the event.” Ex-post is backward-looking, and it looks at results after they have already occurred.
What does ex post facto means?
Ex post facto is most typically used to refer to a criminal statute that punishes actions retroactively, thereby criminalizing conduct that was legal when originally performed.
What is ex post efficiency?
Various forms of efficiency exist in the context of two-sided matching. Following Hylland and Zeckhauser (1979), an assignment is called ex-post efficient if no other deterministic assignment is improving on it; and ex-ante efficient if no lottery over deterministic assignments is.
What is post evaluation?
A post evaluation report typically documents the failures and successes of a project providing a detailed record of the estimated and actual schedule and budget. The post evaluation report may also collect other important metrics besides offering recommendations and remedial actions for other similar projects.
What is ex post evaluation of a project?
This evaluation aims at deriving lessons learned and recommendations to improve the project as well as to help plan and implement more effective and efficient projects. …
What is ex post forecast?
An ex-post forecast is a forecast that uses the information (i.e. the value of economic variables) which extends beyond the time at which the actual forecast is prepared.
What is the primary purpose of an ex post evaluation?
Ex-post evaluations can also provide evidence on the actual impact of specific decisions that can be valuable to agencies in determining future priorities, as it helps to better identify which cases are likely to have a higher impact on markets and on consumers.
What is ex post impact assessment?
2.4 Ex post impact evaluations are one way in which we assess the impact of our interventions. They focus on quantifying the impact. Other types of evaluation approaches that we use, such as post-implementation reviews, may also include some elements of quantification of impact.
