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Active Sampling for Class Probability Estimation and Ranking

Provost, Foster; Saar-Tsechansky, Maytal - 2004

Abstract. In many cost-sensitive environments class probabilityestimates are used by decision makers to evaluate the expected utilityfrom a set of alternatives. Supervised learning can be used to buildclass probability estimates; however, it often is very costly to obtaintraining data with class...

Persistent link: https://www.econbiz.de/10009435051

A Rank Approach to Equity Forecast Construction

Satchell, Stephen E; Wright, Stephen M - 2005

The purpose of this paper is to present a rank based approach to cross-sectionallinear factor modelling. The emphasis is on approximating factor exposures in aconsistent manner in order to facilitate the merging of subjective information(from professional investors) with objective information...

Persistent link: https://www.econbiz.de/10009442014

Accommodating uncertainty in comparative risk

Andrews, Clinton J.; Hassenzahl, David M.; Johnson, … - 2004

Comparative risk projects can provide broad policy guidance but they rarely have adequate scientific foundations to support precise risk rankings. Many extant projects report rankings anyway, with limited attention to uncertainty. Stochastic uncertainty, structural uncertainty, and ignorance are...

Persistent link: https://www.econbiz.de/10009458732

Analyst forecasts : the roles of price impact and reputational ranking.

Banerjee, Sanjay - 2011

maximizing not only his ownreputation, but also his relative reputation (i.e., reputational ranking) compared to theother analyst …;(ii) Convexity of reputational ranking payo function decreases the information contentof analyst forecasts. The greater the ratio of …

Persistent link: https://www.econbiz.de/10009481346

WHAT IS THE PROGRESS OF EU CIRCULAR ECONOMIES?

Steliac, Nela; Steliac, Dumitru - 2019

Circular economy is becoming an increasing concern for specialists due to the benefits it can have upon the environment and people. Although there are no well-defined indicators according to which the progress of a circular economy can be quantified, there is more and more concern in the...

Persistent link: https://www.econbiz.de/10012014625

Intellectual capital and business performance: an empirical study for the Greek listed companies

Maditinos, Dimitrios; Sevic, Zeljko; Tsairidis, Charalampos - 2010

The aim of this study is to empirically examine the four elements of intellectual capital (human capital, customer capital, structural capital and innovation capital) and their relationship with business performance in the Athens Stock Exchange (ASE). This study was conducted based on a...

Persistent link: https://www.econbiz.de/10009435329

A Structural Analysis of the European Monetary Union and its Effect on Greece in Light of the European Financial Crisis

Ramos, Stephanie C - 2011

for the European Financial Crisis, specifically with respect to Greece. This analysis will be driven by a trend analysis … Greek government. The ECB’s inability to enforce the Maastricht Criteria and independent fiscal policy, as well as Greece … loss of competitiveness and irresponsible rise in sovereign debt for Greece. It is inferred that the EMU was ineffective in …

Persistent link: https://www.econbiz.de/10009468765

Modeling the economic growth of Greece

Alexakos, Karolos A. - 1998

The objective of this project is to use an econometric model to examine economic growth in Greece. Using a growth model …

Persistent link: https://www.econbiz.de/10009474963

The determinants of brand equity : the case of Greek quoted firms

Kapareliotis, Ilias; Panopoulos, Anastassios - 2010

throughout Tobin’s q. Thepresent paper is an international attempt to measure brand equity thorough Tobin’s q in Greece …

Persistent link: https://www.econbiz.de/10009463218

Marketing and corporate profitability : the case of Greek firms

Panigyrakis, George; Kapareliotis, Ilias; Ventoura, Zoe - 2009

Purpose – The purpose of this paper is to investigate the contribution of marketing and research and development (R&D) strategies to the profitability of Greek companies.Design/methodology/approach – With the use of secondary data the current research uses variables related to advertising...

Persistent link: https://www.econbiz.de/10009463219