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Classification of strength-three multi-level orthogonal arrays

SARTONO, Bagus; GOOS, Peter; SCHOEN, Eric D. - Faculteit Toegepaste Economische Wetenschappen, … - 2010

Generalized Aberration (GA) is one of the most frequently used criteria to quantify the suitability of an orthogonal array (OA) to be used as an experimental design. We demonstrate that this criterion is less suitable than other criteria to classify multi-level OAs of strength 3. For this...

Persistent link: https://www.econbiz.de/10008756141

Alternative Asymmetric Stochastic Volatility Models

Asai, Manabu; McAleer, Michael - Faculteit der Economische Wetenschappen, Erasmus … - 2010

The stochastic volatility model usually incorporates asymmetric effects by introducing the negative correlation between the innovations in returns and volatility. In this paper, we propose a new asymmetric stochastic volatility model, based on the leverage and size effects. The model is a...

Persistent link: https://www.econbiz.de/10010838005

The Generalised Index Numbers

Verrecchia, Flavio - In: JeSP 1 (2008) 1, pp. 9-10

[En] The aim of the paper is to redefine, the notational aspect of the traditional formulas of the, numbers index theory. After having defined the total value index, the “generalised Index Numbers” (g-IN) are introduced and the “indicator function of the copresent” and the Basket factor...

Persistent link: https://www.econbiz.de/10008625744

Notes on: “The Generalised Index Numbers”

Balk, Bert M. - In: JeSP 1 (2008) 1, pp. 11-11

Persistent link: https://www.econbiz.de/10008625749

Reply to Notes on: “The Generalised Index Numbers”

Verrecchia, Flavio - In: JeSP 1 (2008) 1, pp. 11-12

Persistent link: https://www.econbiz.de/10008625750

Alternative Asymmetric Stochastic Volatility Models

Asai, Manabu; McAleer, Michael - Institute of Economic Research, Kyoto University - 2010

Persistent link: https://www.econbiz.de/10008725779

A Study of Non-regularity in Dynamic Treatment Regimes and Some Design Considerations for Multicomponent Interventions.

Chakraborty, Bibhas - 2009

This dissertation investigates two methodological problems. The first problem concerns developing and optimizing multicomponent interventions. The traditional approach to this problem is to conduct a two-group randomized trial of a "likelybest" intervention vs. control, followed by observational...

Persistent link: https://www.econbiz.de/10009477001

A Laboratory Investigation of Deferral Options

Oprea, Ryan; Friedman, Daniel; Anderson, Steven T - Economics Department, University of California-Santa … - 2007

An irreversible investment opportunity has value V governed by Brownian motion with upward drift and random expiration. Human subjects choose in continuous time when to invest. If she invests before expiration, the subject receives Vâˆ’C : the final value V less a given avoidable cost C ....

Persistent link: https://www.econbiz.de/10010843032

The role of punctuation in P2P lending: Evidence from the People's Republic of China

Chen, Xiao; Huang, Bihong; Ye, Dezhu - 2017

This paper investigates the role of punctuation in the peer-to-peer (P2P) lending market. Using data from Renrendai, one of the largest P2P lending platforms in the People's Republic of China, we investigate how the amount of punctuation used in loan descriptions influences the funding...

Persistent link: https://www.econbiz.de/10011944171

Nominal suffixes in the process of affixation

Copca, Mirela - In: Social-Economic Debates 3 (2014) 2, pp. 32-37

word is a speech unit used for the purposes of human communication, materially representing a group of sounds, possessing a … denote the system of words and word-groups that the language possesses. Vocabulary means the sum of all the words in the … language. Good knowledge of the rules of word-formation, origin and history of words help us to discover the meaning of new …

Persistent link: https://www.econbiz.de/10011220616