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Typology of stock market offenses in France: An analysis of sanctions by the AMF since 2006

Demerens, Frédéric; Najar, Dorra; Paré, Jean-Louis; … - HAL - 2013

This paper presents a study intended to demonstrate how the Financial Market Authority (AMF) in France uses its regulatory and sanctioning powers with regard to brokers, listed companies and other actors (individuals) in the financial industry during the period 2006-2011. The AMF actions are...

Persistent link: https://www.econbiz.de/10010775229

Share repurchase regulations: do firms play by the rules?

Ginglinger, Edith; Hamon, Jacques - HAL - 2009

Open market share repurchases are strictly regulated to prevent companies from profiting from insider information. We examine compliance with these rules in France, where the mandatory disclosure of share repurchases provides detailed information on repurchases actually undertaken. Using a...

Persistent link: https://www.econbiz.de/10008790731

Quadratic hedging in an incomplete market derived by an influent informed investor

Eyraud-Loisel, Anne - HAL - 2009

In this paper a model with an influent and informed investor is presented. The studied problem is the point of view of a non informed agent hedging an option in this influenced and informed market. Her lack of information makes the market incomplete to the non informed agent. The obtained...

Persistent link: https://www.econbiz.de/10008793934

OPTION HEDGING BY AN INFLUENT INFORMED INVESTOR

Eyraud-Loisel, Anne - HAL - 2009

In this paper a model with an influent and informed investor is presented from a hedging point of view. The financial agent is supposed to possess an additional information, and is also supposed to influence the market prices. The problem is modeled by a forward-backward stochastic differential...

Persistent link: https://www.econbiz.de/10008794181

Insider Trading With Product Differentiation

Daher, Wassim; Aydilek, Harun; Karam, Fida; Aydilek, Asiye - HAL - 2012

In this paper, we analyze the effect of Cournot competition with differentiated products on the real and financial decisions of a publicly-owned firm, with three different structures in the financial market : monopoly, duopoly and Stackelberg. We shows that the degree of product differentiation...

Persistent link: https://www.econbiz.de/10010635062

Insider Trading in a Two-Tier real market structure model

Daher, Wassim; Karam, Fida - HAL - 2011

In this paper, we study the real and financial effects of insider trading in the spirit of Jain and Mirman (1999). Unlike the previous works that address this issue, we suppose that the production of the real good is costly and depends mainly of the price of an intermediate good produced locally...

Persistent link: https://www.econbiz.de/10010635105

Insider Trading with Different Market Structures

Daher, Wassim; Karam, Fida; Mirman, Leonard J. - HAL - 2011

We study an extension of Jain and Mirman (1999) with two insiders under three different market structures : (i) Cournot competition among the insiders, (ii) Stackelberg game between the insiders and (iii) monopoly in the real market and Stackelberg in the financial market. We show how the...

Persistent link: https://www.econbiz.de/10010635234

Does Urbanization Help Poverty Reduction in Rural Areas? Evidence from Vietnam

Arouri, Mohamed El Hedi; Youssef, Adel Ben; … - HAL - 2014

surveys, we estimate the effect of urbanization on welfare andpoverty of rural households in Vietnam. We find that …

Persistent link: https://www.econbiz.de/10010930218

Determinants of FDI into China and Vietnam: A comparative study

Pham, Thi-Hong-Hanh - HAL - 2012

Since the inception of economic reforms, China in 1978 and Vietnam in 1986, both countries have become successful … between China and Vietnam?" through a comparative study of the FDI determinants. In other words, this paper revisits the … determinants of FDI into China and Vietnam by employing an augmented gravity model and using a panel dataset containing information …

Persistent link: https://www.econbiz.de/10009651580

Problématique de la veille informationnelle en contexte interculturel : étude de cas d'un processus d'identification d'experts vietnamiens

Lambert, Philippe; Sidhom, Sahbi - HAL - 2011

The topics of this research cover all phases of expert identification process in a context of information monitoring. Identify scientists for technological expertise is relatively easy through infometric analysis. However, lots of scientists residing in developing countries still remains a...

Persistent link: https://www.econbiz.de/10010534923