NUDGE
发表于 2025-3-25 04:02:15
https://doi.org/10.1057/9780230379008business; exchange rates; time series
erythema
发表于 2025-3-25 11:24:56
Coloring Agents and Color of Foods,nough to accumulate a sufficient amount of cash to last him for the month or so he intends to spend in New York. The problem is that John’s savings are in pounds while his expenditure in New York will be in dollars. Given that exchange rates fluctuate wildly, John is facing some sort of a dilemma. H
outer-ear
发表于 2025-3-25 15:02:43
Dominique Barjolle Ph.D.,Jure Pohar Ph.D.ord of exchange rate forecasters has not been so spectacular and perhaps even appalling. Why then do we need and want formal exchange rate forecasting? Why do we not just toss a coin and save the money and time spent on generating forecasts? The answer is simple: whether we like it or not decision m
insincerity
发表于 2025-3-25 15:55:29
Drink, Meals and Social Boundaries, forecast, which in this case is the exchange rate. The term ‘univariate’ implies that forecasting is based on a sample of time series observations of the exchange rate without taking into account the effect of the other variables such as prices and interest rates. The underlying rationale for this
ALE
发表于 2025-3-25 20:08:11
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fetter
发表于 2025-3-26 00:59:44
Food Culture, Consumption and Societyure point in time. This is called market-based forecasting because the forecasters (the spot and forward rates) are provided by the spot and forward foreign exchange markets. Market-based forecasting rests on two hypotheses: the random walk hypothesis and the unbiased efficiency hypothesis. The rand
的事物
发表于 2025-3-26 07:02:06
Neighbourhood and Community Food Democracy,implies that the forecaster’s judgement is not involved in generating forecasts. This is not the case, however. On the contrary, sound judgement is an essential component of good forecasting techniques. Moreover, the assumption so far is that forecasts are derived from a single method or model. For
CAPE
发表于 2025-3-26 09:53:53
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灾祸
发表于 2025-3-26 13:53:39
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Substance-Abuse
发表于 2025-3-26 20:34:09
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