When the price of foreign inputs falls, the U.S. SRAS curve option (b)i.e, shifts rightward; which tends to reduce the U.S. price level.
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What is the SRAS curve?</h3>
We can understand how each firm in an economy reacts to price stickiness using the short-run aggregate supply curve (SRAS). The SRAS curve will have an upward slope when prices are stable. According to the SRAS curve, more output results from higher price levels.
The cost of labor, or wages, and the price of imported commodities that we use as inputs for other products are two other significant variables that may cause the SRAS curve to change in addition to energy prices.
A higher level of productivity causes the SRAS curve to move to the right because businesses can produce more output at all price points.
To know more about SRAS curve refer to: brainly.com/question/16909327
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Answer:
a small alpha value is used.
Explanation:
The exponential smoothing forecasting technique is used for forecasting a time series when there is no trend or seasonal pattern, but the mean of the time series is slowly changing over time.
The choice of the smoothing constant α (alpha) is important in determining the operating characteristics of exponential smoothing. The smaller the value of α (alpha), the slower the response. Therefore when a small alpha value is used the exponential smoothing forecasting technique slowly responds to changes in the mean level of demand.
When the values of α (alpha) are larger this makes the smoothed value to react quickly – not only to real changes but also random fluctuations.
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