- Forex Trading

7 Oct 2020

You cut back on your hours a little, but to a level at which you still earn more after your pay rise. Brouwer W, van Baal P, van Exel J, Versteegh M. When is it too expensive? Cost-effectiveness thresholds and health care decision-making. Martin S, Rice N, Smith PC. Comparing costs and outcomes across programmes of health care. Cleemput I, Neyt M, Thiry N, Laet CD, Leys M. Using threshold values for cost per quality-adjusted life-year gained in healthcare decisions.

divergent opportunity cost definition

This requires the leadership team to have a point of view on where the company is headed in the longer term. We define divergent thinking as a process for identifying new opportunities, finding multiple creative ways to address intractable issues or abstract problems and challenging the organizational status quo. Given that there is no right or wrong answer, the process also enables a deeper understanding and significant learning for the individual, team and the organization. “The strategies, capabilities, processes and mindsets that have led us to where we are today will not take us into the future,” stated Patrik Andersson when he took over as the new CEO of Loomis in 2016. In business-oriented situations, understanding opportunity can also allow you to make intelligent investments, even if differences are marginal.

Health services do not proclaim the sole aim of maximising the health of the population. To this end, HTA agencies have made use of equity weights or modifiers to adjust thresholds in particular cases, such as severity or rarity of illness . In this sense, adjustments may be applied to a threshold estimate for some decisions.

Explain how the concept of opportunity cost applies to production possibilities curve analysis. The diagram shows the feasible set with the original production function and Angela’s indifference curves for combinations of grain and free time. The highest indifference curve she can attain is IC3 at point A. As before, what we call free time is all the time that is not spent working to produce grain—it includes time for eating, sleeping, and everything else that we don’t count as farm work, as well as her leisure time. The feasible frontier shows how much grain can be produced for each possible amount of free time. Points B, C, and D represent the same combinations of free time and grain as in Figure 4.14.

“Uunconscious overclaiming” is the phenomenon in which we unconsciously overestimate our contributions or skills relative to other people’s. This makes sense, because we’re far more aware of what we do than what other people do. I complain about the time I spend paying bills, but I overlook the time my husband spends dealing with our car.


Uncertainties and inconsistencies in the evidence base will persist, while policymakers retain the task of using CETs, currently in the absence of a framework for appraising evidence for use in a decision context. We have provided a set of actionable recommendations for policymakers that can support the use of evidence in the application of CETs. Some studies have adopted an instrumental variable approach to estimate the effects of health care expenditure on outcomes .

Fogel estimated that, in 1880, lifetime leisure time was just a quarter of lifetime work hours. In 1995, lifetime leisure time exceeded lifetime working time. He predicted that lifetime leisure would be three times lifetime working hours by the year 2040. We use the idea of the two effects of technological progress on Angela’s choice of free time to explore what has happened to working hours over the past 250 years. Draw a diagram to illustrate how this improvement would affect your feasible set of grades and study hours. Think back to the constrained choice problem of final grade and study hours.

divergent opportunity cost definition

The combined political, cultural and economic influences on our choices may produce some surprising trends. How large would the tax have to be in order to completely account for the Veblen effect? Draw the new payoff matrix and explain, with reference to external effects, why a tax of this size also solves the social dilemma. The policymaker could do this simply by passing a law prohibiting luxury housing. A more acceptable policy might be to impose a tax on luxury housing.

In particular, the creation of frameworks for disinvestment that are relevant to local decision-makers may support consistency in decision-making. We are not aware of any such process being employed by policymakers. However, existing research (e.g. in Spain ) has sought to answer some of the questions that we have specified in Box 2, and such research could form the basis of assessment processes. The extent to which evidence is sufficient depends on the ways in which the evidence will be applied. Despite their duty of transparency , policymakers in general have not provided an account of their intended and actual use of CETs.

Summary of indifference curves

The focus of empirical work to date has been on the estimation of a single threshold for use in policy. Students with flatter indifference curves have a lower marginal rate of substitution. Therefore, they will choose bundles to the left of E where their indifference curves touch but do not cross the feasible frontier. Alexei maximizes his utility—he is on the highest indifference curve obtainable, given the feasible frontier. Figure 4.12a shows four indifference curves, labelled IC1 to IC4.

The individual challenges are not necessarily unique to identifying thresholds, but these methodological uncertainties call for careful consideration by policymakers seeking to adopt an empirical estimate in policy. Some HTA agencies have exhibited a preference for some QALY gains over others, by using differential CETs. For example, NICE has attached a greater value to QALY gains for ‘end of life’ divergent opportunity cost definition treatments, implying a threshold of £50,000/QALY, and uses a threshold of £100,000/QALY for highly specialised technologies . Similarly, Zorginstituut Nederland accepts higher ICERs for treatments according to the severity of conditions . If we accept that there will be special cases, then the use of empirical estimates for the base case implies the need for empirical estimates for special cases.

We discuss aspects of published empirical estimates in more detail in Sect. We do not classify each study according to the concepts outlined in Table ​ Table1 1 since each empirical study exhibits characteristics appropriate to multiple conceptions. Throughout this article, we distinguish between ‘policymakers’ and ‘decision-makers’. Policymakers represent those who specify a CET based on their interpretation of what it ought to represent. Decision-makers represent those who must make decisions with reference to the threshold and local evidence, but who play no role in the specification of the CET.

Several reviews of the evidence have already been conducted [1, 3, 8, 38–40]. In this section, we consider the evidence base generally, from a global perspective, relating it to the different interpretations of thresholds specified in Table ​ Table1. Policymakers face the challenge of using quantitative analyses as an input to their decisions, while recognising the limitations of the evidence, yet not disregarding it for its imperfection . Lavis et al. have argued that evidence may be used in instrumental, conceptual, or symbolic ways.

10 Applying the model: Explaining differences between countries

How many points would you be willing to sacrifice for an extra hour of free time? Then we could ask the same question about combination E, and so on until point D. Eventually, we could draw up a table like the one in Figure 4.8. Alexei is indifferent between A and E, between E and F, and so on, which means he is indifferent between all the combinations from A to D. We say that these two outcomes would give Alexei the same utility. And we know that he prefers A to B, so B provides lower utility than A or D.

  • As a methodological individualist, Buchanan believes that opportunity costs cannot be measured in terms of a collective welfare functional aggregating utility foregone across persons.
  • Analyse what might happen to your choice of study hours, and the choices that you might make.
  • A narrow basis refers to the convergence of the local cash price and the futures contract commodity price and implies an efficient and liquid market.
  • To find the feasible set, one needs to know the number of hours that Alexei sleeps per day.

He would be willing to move from A to E, giving up 9 percentage points for an extra hour of free time. In Figure 4.9, we have calculated the MRS for some combinations along the indifference curve. You can see that, when Alexei has more free time and a lower grade, the MRS—the number of percentage points he would give up to gain an extra hour of free time—gradually falls. Ceteris paribusEconomists often simplify analysis by setting aside things that are thought to be of less importance to the question of interest. The literal meaning of the expression is ‘other things equal’. More often they use the Latin expression ceteris paribus, meaning ‘other things equal’.

The valuation of risk assets and the selection of risky investments in stock portfolios and capital budgets

More precisely, the slope at any point is the slope of the line that just touches the frontier, and this represents both the MRT and the opportunity cost at that point. The maximum grade Alexei can achieve with 19 hours of free time per day is 57. Given Alexei’s abilities and conditions of study, under normal conditions he cannot take 20 hours of free time and expect to get a grade of 70 . Therefore, B is an infeasible combination of hours of free time and exam grade. The marginal rate of substitution represents the ratio of the trade-off at the margin; in other words, how much of one good the consumer is willing to sacrifice for one extra unit of the other.

This time, we will show how the final grade depends on the amount of free time, rather than study time. Figure 4.11 shows the relationship between his final grade and hours of free time per day—the mirror image of Figure 4.7. If Alexei studies solidly for 24 hours, that means zero hours of free time and a final grade of 90.

In lieu of this information, policymakers may seek to identify a CET that is relevant across the whole health care system. Multi-stop airline routings cost less than non-stop airline routings. Describe in detail an example of how each of these concepts have affected or currently affect your life. Describe how they are being applied, with the concept of opportunity cost. Discuss what the opportunity cost of attending college is for you, noting that the concepts of opportunity costs and explicit monetary costs are not the same.

What he called ‘the economic problem, the struggle for subsistence’ would be solved, and we would not have to work more than, say, 15 hours per week to satisfy our economic needs. The question he raised was, ‘How would we cope with all the additional leisure time? ’ We can better explain differences in working hours if we also consider differences between cultures and between men and women. I consider myself fortunate to be able to regard Frank H. Knight as “my professor,” and his influence on my thinking is more direct in this book than in my other works. Both his insistence on getting fundamental ideas straight and his important contributions to cost theory have provided inspirations for my efforts. This paper studies the volatility implications of anticipated cost-push shocks (i.e. news shocks) in a hybrid New Keynesian model both under optimal unrestricted and discretionary monetary policy.

The manager must forego other potential employment opportunities. A comprehensive approach is also necessary to reverse the COVID-induced surge in global inequality. A first step should be to speed up the global rollout of vaccinations in EMDEs, the report says. But productivity-enhancing reforms are needed to boost per capita incomes.



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