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A hedonic index is any price index which uses information from hedonic regression, which describes how product price could be explained by the product's characteristics.. Hedonic price indexes have proved to be very useful when applied to calculate price indices for information and communication products (e.g. personal computers) and housing, [1] because they can successfully mitigate problems ...
It includes daily, monthly, and annual data on corporate actions, including insider trading; fund flows, including the flows of mutual funds and ETFs broken down by asset class, style, industry, and Morningstar category; and the TrimTabs Demand Index, a proprietary market timing indicator based on fund flow and sentiment variables.
Index point change ÷ Previous period index level = Proportion of change Proportion of change × 100 = Percent change For example, in the first quarter of 2016, the PPI for final demand increased 0.5 percent because the index levels were 109.7 in March 2016 and 109.1 in December 2015. The percent change is calculated as: 109.7 - 109.1 = 0.6
For L = -1/E d and E d = -1/L, the elasticity of demand for industry A will be -2.5. We can use the value of the Lerner index to calculate the marginal cost (MC) of a firm as follows: 0.4 = (10 – MC) ÷ 10 ⇒ MC = 10 − 4 = 6. The missing values for industry B are found as follows: from the E d value of -2, we find that the Lerner index is ...
Index numbers are used especially to compare business activity, the cost of living, and employment. They enable economists to reduce unwieldy business data into easily understood terms. In contrast to a cost-of-living index based on the true but unknown utility function, a superlative index number is an index number that can be calculated. [1]
Leading Credit Index - a composite index developed by the Conference Board consisting of six financial indicators such as yield spreads, loan survey information and investor sentiment [5] Interest rate spread (10-year Treasury vs. Federal Funds target) — The interest rate spread is often referred to as the yield curve and implies the expected ...
A blowout earnings report from AI darling Nvidia sent stocks to record highs last week.New inflation data will test that rally in the coming days. The S&P 500 and Dow Jones ended the week up about ...
In statistics and research design, an index is a composite statistic – a measure of changes in a representative group of individual data points, or in other words, a compound measure that aggregates multiple indicators. [1] [2] Indices – also known as indexes and composite indicators – summarize and rank specific observations. [2]