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Dive into the research topics where Lubica Hikkerova is active.

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Featured researches published by Lubica Hikkerova.


Journal of Applied Accounting Research | 2018

Does shareholder-oriented corporate governance reduce firm risk? Evidence from listed European companies

Léopold Djoutsa Wamba; Eric Braune; Lubica Hikkerova

The purpose of this paper is to explore the impact of the mechanisms of corporate governance on the volatility of companies’ financial profitability.,For the period 2002-2014, the authors evaluate the relations linking various indices involved in corporate governance with the systematic risk supported by these companies for a sample of 355 firms domiciled in Europe. To empirically test these relationships, the authors calculated a synthetic index of corporate governance quality (QGI) based on the 53 items of assessment of the companies’ governance proposed by the database ASSET4. Following the method used by Boncori et al. (2016), the authors first reduced the number of dimensions of corporate governance by performing a principal component analysis of the sample, which resulted in the following five components: management’s shareholder commitment, shareholder rights, characteristics of the board of directors, transparency of the financial information and independence of the audit.,The results of the tests indicate that the synthetic index of governance that the authors have built is only significant at the 10 percent threshold. The impact of this variable on the systematic risk of the company is of the order of one-tenth of a point. The decomposition of this index into five variables shows that management’s commitment to shareholders and the effectiveness of the board of directors in carrying out its supervisory tasks are likely to reduce, but again to a limited extent, the risk borne by the company.,This observation guides the future work in introducing variables that reflect the social responsibilities of the companies in the sample in order to distinguish the effects of social responsibility from those of purely shareholder-oriented governance on systematic risk.,This paper demonstrates the interest of good governance on the risk of firms and identifies certain characteristics upon which to act.,Although the relations between corporate governance mechanisms and profitability expectations have been the subject of numerous studies, few authors have examined the influence of governorship on the volatility of this profitability, particularly in Europe. To the best of the authors’ knowledge, the rare work on this topic relates to only a limited number of countries.


Management & Avenir | 2017

Commercialisation de la durabilité dans le tourisme au travers de l’expérience client : le cas d’un parc naturel

Yousra Hallem; Lubica Hikkerova; Jean-Michel Sahut

Cet article vise a mieux comprendre comment un parc naturel, a vocation touristique, peut tirer profit de sa demarche de developpement durable pour accroitre l’experience client. Dans cet objectif, nous analysons d’une part les interactions entre les differentes parties prenantes de cette offre de tourisme durable, et leurs modes de cooperations pour construire cette offre, et d’autre part les perceptions des clients. Pour servir cet objectif, deux methodologies qualitatives complementaires ont ete conduites. Dans le cadre d’une approche systemique, une premiere etude, par le biais de discussions de groupe, a ete menee aupres de trois categories d’ intervenants, a savoirxa0: (1) des clientsxa0; (2) des representants du parc, des collectivites, d’offices du tourisme et d’associationsxa0; et (3) des prestataires de services du parc. Pour la deuxieme etude des entretiens semi-directifs ont ete conduits aupres, d’une part, des responsables du parc et des clients d’autre part. Nos apports se situent a deux niveaux. Tout d’abord, nous avons montre l’interet d’une approche systemique pour apprehender le tourisme durable. Ensuite, nous avons developpe, dans la partie empirique, un modele de boucles causales qui nous a permis d’identifier les differents facteurs de l’offre ayant decide des touristes potentiels a visiter le parc, et leur influence sur l’experience client. La complementarite de cette approche avec des entretiens semi-directifs avec l’ensemble des parties prenantes nous a permis d’emettre des recommandations pour ameliorer l’experience client.


Entrepreneurship and Regional Development | 2017

Indebtedness for young companies: effects on survival

Léopold Djoutsa Wamba; Lubica Hikkerova; Jean-Michel Sahut; Eric Braune

Abstract Based on data from 7,350 Cameroonian companies created between 1990 and 2008, we study the link between the characteristics of indebtedness for young companies during their creation and survival period of up to three years, from three to five years, and beyond five years. We complement our quantitative analysis with semi-directive interviews of Cameroonian entrepreneurs to deepen our study. Our results are manifold. We show that access to bank loans during the creation phase, as well as the volume of loans or, to some extent, the debt ratio improve the probability of survival during the early years, but this effect fades away rapidly. The interviews shed light on the motivations of entrepreneurs, particularly of those with very small businesses. Finally, our work reveals the antecedent role of their social capital that facilitates their access to bank loans, and, therefore, the probability of company survival.


Technological Forecasting and Social Change | 2017

External knowledge sources, green innovation and performance

Wissal Ben Arfi; Lubica Hikkerova; Jean-Michel Sahut


Journal of Business Research | 2016

The entrepreneurship process and the model of volition

Lubica Hikkerova; Samuel Nyock Ilouga; Jean-Michel Sahut


Gestion 2000 | 2014

L’entrepreneur : un input non négligeable pour la pérennité de son entreprise

Léopold Djoutsa Wamba; Lubica Hikkerova


Gestion 2000 | 2014

Gestion et titrisation des risques de catastrophe naturelle par les options

Adlane Haffar; Lubica Hikkerova


Gestion 2000 | 2013

Intention entrepreneuriale et projet professionnel

Aude Carine Nyock; Samuel Nyock Ilouga; Lubica Hikkerova


Gestion 2000 | 2013

Influence des perceptions sociales sur l'intention entrepreneuriale des jeunes

Samuel Nyock Ilouga; Aude Carine Nyock; Lubica Hikkerova


Entrepreneurship and Regional Development | 2017

Indebtedness for young companies

Léopold Djoutsa Wamba; Lubica Hikkerova; Jean-Michel Sahut; Eric Braune

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Jean-Michel Sahut

École Normale Supérieure

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Yousra Hallem

EM Strasbourg Business School

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