Results 291 to 300 of about 1,608,848 (335)
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Aggregation Bias in Repeat-Sales Indices
The Journal of Real Estate Finance and Economics, 1997The repeat-sales methodology has become a standard approach for estimating real estate price indices. This article examines the underlying assumptions inherent in the repeat sales model and provides an empirical test for both included and omitted variables as sources of aggregation bias.
Jonathan Dombrow +2 more
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Luenberger Productivity Indicators: Aggregation Across Firms
Journal of Productivity Analysis, 2003Two methods of aggregating Luenberger productivity indicators across firms are considered. One method makes use of some rather implausible allocative efficiency assumptions. The second method, a superlative index number approach, relies on more palatable assumptions and is judged to be the more promising of the two methods.
Primont, Daniel, Fare, Rolf
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Soil & Tillage Research, 2019
We evaluated the long-term impact of zero tillage (ZT) in post–rainy seasons (winter and summer) crop/s, crop residue management, and crop diversification on soil aggregation and carbon sequestration. The field experiment (started in 2009) was undertaken
Narendra Kumar +8 more
semanticscholar +1 more source
We evaluated the long-term impact of zero tillage (ZT) in post–rainy seasons (winter and summer) crop/s, crop residue management, and crop diversification on soil aggregation and carbon sequestration. The field experiment (started in 2009) was undertaken
Narendra Kumar +8 more
semanticscholar +1 more source
Choosing Aggregation Rules for Composite Indicators
Social Indicators Research, 2011From a formal point of view, a composite indicator is an aggregate of all dimensions, objectives, individual indicators and variables used for its construction. This implies that what defines a composite indicator is the set of properties underlying its mathematical aggregation convention.
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CONSISTENCY‐IN‐AGGREGATION AND STUVEL INDICES
Review of Income and Wealth, 1996In the National Accounts framework a frequent use is made of value, price, and quantity indices. Three requirements appear to be of vital importance. (i) For each aggregate the price index multiplied by the quantity index must be equal to the value index.
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Green Performance Indicators Aggregation through Composed Weighting System
2012Due to the increasing usage of modern IT service centers, energy consumption has been one of the top concerns for administrators. Many indicators have been proposed with different aims at several levels, but what is missing is an approach for presenting them together within meaningful indexes.
MELLO FERREIRA, ALEXANDRE +2 more
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Aggregate Measures and Related Price Indices [PDF]
Romanian Statistical Review Supplement, 2012 The authors of this article deal with the issues raised by aggregate measures and their related price indices within an integrated system of the economic statistics. Apart from the aggregate measures’ content used for the main price indices, this article also presents the methods for their assessment and registration, considered useful for ...
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On aggregating Benefit of the Doubt composite indicators
European Journal of Operational Research, 2018zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Indications for platelet aggregation inhibitors after venous stents
Phlebology: The Journal of Venous Disease, 2013Iliofemoral venous obstruction may arise from either primary compressive lesions or may be secondary to an episode of deep venous thrombosis. Regardless of aetiology, these lesions, either alone or in association with more distal reflux, may be responsible for lower extremity pain, swelling, and ulceration.
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