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The Statistical Analysis of Local Structure in Social Networks

Holland, Paul W. - 1974

We introduce the concept of a triad census of a digraph arid show how it can be used to enumerate various types of subgraph configurations. We give the basic probabilities needed for computing means and variances for a triad census under the U-MAN distribution for digraphs. These concepts are...

Persistent link: https://www.econbiz.de/10012479082

Illustrating Finance Policy with Mathematica

Georgakopoulos, Nicholas L. - 2018

Students in various disciplines-from law and government to business and health policy-need to understand several quantitative aspects of finance (such as the capital asset pricing model or financial options) and policy analysis (e.g., assessing the weight of probabilistic evidence) but often...

Persistent link: https://www.econbiz.de/10012396888

Property Price Index : Theory and Practice

Diewert, W. Erwin; Nishimura, Kiyohiko G; Shimizu, Chihiro - 2020 - 1st ed. 2020.

-- Part 3. Application to the Official Statistics or Public Policy using RPPI -- Chapter 6 Measuring the Services of Durables …

Persistent link: https://www.econbiz.de/10012399185

Comprehensive OOS Evaluation of Predictive Algorithms with Statistical Decision Theory

Dominitz, Jeff; Manski, Charles F. - National Bureau of Economic Research - 2024

We argue that comprehensive out-of-sample (OOS) evaluation using statistical decision theory (SDT) should replace the current practice of K-fold and Common Task Framework validation in machine learning (ML) research. SDT provides a formal framework for performing comprehensive OOS evaluation...

Persistent link: https://www.econbiz.de/10014512123

Analytics for Retail : A Step-by-Step Guide to the Statistics Behind a Successful Retail Business

Okunev, Rhoda - 2022

Chapter 1: The Basics of Statistics -- Chapter 2: The Normal Curve -- Chapter 3: Probability and Percentages and Their …Examine select retail business scenarios to learn basic mathematics, as well as probability and statistics required to … is a step-by-step guide to understanding and managing the mechanics of markups, markdowns, and basic statistics, math and …

Persistent link: https://www.econbiz.de/10013263181

The Equity Premium and Structural Breaks

Pastor, Lubos - 2000

A long return history is useful in estimating the current equity premium even if the historical distribution has experienced structural breaks. The long series helps not only if the timing of breaks is uncertain but also if one believes that large shifts in the premium are unlikely or that the...

Persistent link: https://www.econbiz.de/10012470972

Statistical Properties in Firms’ Large-scale Data

Ishikawa, Atushi - 2021 - 1st ed. 2021.

Chapter 1. Introduction -- Chapter 2. Non-Gibrat’s Property in the Mid-scale Range -- Chapter 3. Quasi-statistically Varying Power-law and Log-normal Distributions -- Chapter 4. Extension of Non-Gibrat’s Property -- Chapter 5. Long-term Firm Growth Derived from Non-Gibrat’s Property and...

Persistent link: https://www.econbiz.de/10012585295

Multivariate Analysemethoden : eine anwendungsorientierte Einführung

Backhaus, Klaus; Erichson, Bernd; Gensler, Sonja; … - 2021 - 16., vollständig überarbeitete und erweiterte Auflage

anwendungsorientiert, erfordert nur wenige Kenntnisse in Mathematik und Statistik, demonstriert die Verfahren mit numerischen Beispielen …

Persistent link: https://www.econbiz.de/10012627284

Historical Statistics of Korea

Cha, Myung Soo (ed.); Kim, Nak Nyeon (ed.); Park, Ki-Joo (ed.) - 2022 - 1st ed. 2022.

This book presents economic statistics of Korea in the past three centuries, focusing on the century following 1910 …

Persistent link: https://www.econbiz.de/10013275877

On the Covariance Structure of Earnings and Hours Changes

Abowd, John M. - 1986

This paper presents an empirical analysis of changes in individual earnings and hours over time. Using longitudinal data from three panel surveys,we catalogue the main features of the covariance structure of changes in earnings and hours. We then present an interpretation of these features in...

Persistent link: https://www.econbiz.de/10012477244

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