Publications des institutions partenaires
Monetary policy and crude oil: the impacts of the financial system on economic stability and environment
Institution partenaire
English / 25/08/2016
Making the next billion demand access: the local content effect of google.co.za in Setswana
Recent attempts to connect the current ‘next billion’ to the Internet in places such as sub-Saharan Africa have not met expectations. In places where Internet infrastructure has come online and prices have gone down, the expected consequent increase in uptake was not observed. I develop a framework that incorporates language in the the two-sided markets framework, viewing differences...
Institution partenaire
Institut de hautes études internationales et du développement
English / 24/08/2016
Conditioning the information in asset pricing
This thesis analyzes different theoretical and empirical aspects related to the use of the information in asset pricing. As a main innovation I extend the asset pricing literature proposing a new highly flexible technique for the estimation of the markets subjective distribution of future returns. Applying this technique to different problems I answer to some long-lasting puzzles...
Institution partenaire
English / 23/06/2016
Latent factor models for large and mixed-frequency data in finance and macroeconomics
My thesis considers new latent factor models, and their estimation methodologies, suitable for settings relatively unexplored in the econometric literature as (i) a nonlinear model for the joint dynamics of a large cross-sectional distribution of asset returns, and the persistence of the ranks of the individuals inside it; (ii) approximate linear latent factor models for large...
Institution partenaire
English / 30/03/2016
The quest to lower high remittance costs to Africa: a brief review of the use of mobile banking and bitcoins
The paper reviews the latest technological tools that arguably can contribute to reducing the excessively high costs of remittance transactions in Africa. Indeed, despite huge remittance inflows to and within the continent, Africa is the most expensive destination to send money to. As remittances have become more important than Overseas Development Assistance and Foreign Direct...
Institution partenaire
Institut de hautes études internationales et du développement
English / 15/03/2016
Fire-sale FDI or business as usual?
Motivated by a set of stylized facts, we develop a model of cross-border mergers and acquisitions (M&As;) to study foreign direct investment (FDI) in emerging markets. We compare acquisitions undertaken during financial crises – so called fire-sale FDI –with acquisitions made during non-crisis periods to examine whether the outcomes differ in the ways predicted by the model....
Institution partenaire
Institut de hautes études internationales et du développement
English / 11/03/2016
Essays on the organizational consequences of on-line behavior of audiences
Over the past 2 decades, internet use has become increasingly more a part of our every-day lives. We communicate with our friends and colleagues using the internet, we work using the internet, we also shop using the internet. We learn and increase our knowledge from information available on the internet. While on the one hand, we advance from the instant access to online contexts...
Institution partenaire
English / 08/03/2016
Female expatriates in the French speaking part of Switzerland: a focus on adjustment and work-life experiences
Institution partenaire
English / 23/02/2016
Three essays on financial economics of banking:: bank diversification, asset returns, and earnings management
Institution partenaire
English / 23/02/2016
Retombées économiques de l'aide publique au développement en Suisse: étude 2014
Institution partenaire
Institut de hautes études internationales et du développement
English / 22/02/2016
Corporate mobility: Impacts on life domains and implications for work-life balance of international business travelers and expatriates
In my dissertation I aim to explore the impacts of work-related mobility on job, family life and personal well-being of the travelling employees. To do so, three studies have been conducted with the purpose to investigate business travel behavioral patterns and impacts of work-related mobility on various life domains of the three segments, namely frequent corporate business...
Institution partenaire
English / 01/02/2016
Braving the waves: the role of time and risk preferences in illegal migration from Senegal
This paper aims to provide the first evidence concerning the relationship between time ans risk preferences and illegal migration in an African context. Based upon our theoretical model and using a unique data set on potential migrants collected in urban Senegal, we evaluate a measure of time and risk preferences through the individual's intertemporal discount rate and coefficient of...
Institution partenaire
Institut de hautes études internationales et du développement
Français, English / 15/01/2016
Lipschitz and Hölder stability of optimization problems and generalized equations
This paper studies stability aspects of solutions of parametric mathematical programs and generalized equations, respectively, with disjunctive constraints. We present sufficient conditions that, under some constraint qualifications ensuring metric subregularity of the constraint mapping, continuity results of upper Lipschitz and upper Hölder type, respectively, hold. Furthermore, we...
Institution partenaire
English / 01/01/2016
Human resource management and radical innovation: a fuzzy-set QCA of US multinationals in Germany, Switzerland, and the UK
This paper explores, based on the varieties-of-capitalism approach, configurations of key human resource management practices that explain radical innovation in subsidiaries. A fuzzy-set qualitative comparative analysis is conducted with data for 69 subsidiaries of US-based MNEs in Germany, Switzerland, and the UK. Contrary to the implications of the varieties-of-capitalism...
Institution partenaire
English / 01/01/2016
Effectiveness of Social Media Communication - An Empirical Analysis of Key Performance Drivers
Despite the fact that most companies have embraced social media as part of the mar-keting mix, there still remains a significant lack of knowledge as to what drives com-munication effectiveness in this new kind of peer-to-peer environment where tradi-tional, well-settled marketing communication paradigms like domination and control do show their limits. Accordingly, corporate...
Institution partenaire
English / 01/01/2016
Stochastic Integrated Assessment of Ecosystem Tipping Risk
One of the major potential consequences of climate change is damage to earth’s ecosystems, damage which could manifest itself in the form of tipping risks. We establish an economic growth model of ecosystem tipping risks, set in the context of possible forest dieback. We consider different specifications of impacts arising from the forest dieback tipping point, specifications such as...
Institution partenaire
English / 01/01/2016
Business statesman or shareholder advocate? CEO responsible leadership styles and the micro-foundations of Political CSR
In this article we pursue two objectives. First, we refine the concept of responsible leadership from an upper echelon perspective by exploring two distinct styles (instrumental and integrative) and thereby further developing the understanding of the newly emerging integrative style. Second, we propose a framework that examines the micro-foundations of political corporate social...
Institution partenaire
English / 01/01/2016
Corporate social responsibility and human resource management: A systematic review and conceptual analysis
Institution partenaire
English / 01/01/2016
Decomposing the effects of online customer reviews on brand, price, and product attributes
Online customer reviews (OCRs) have become a major source of information for customers in the Internet. Understanding the impact of OCRs on customers' decisions is an important challenge for academics and practitioners. We apply a choice-based conjoint experiment that combines all relevant levels of the OCR dimensions (valence, volume, and variance) and that estimates the effect...
Institution partenaire
English / 01/01/2016
The interplay of human resource management and job boredom: a behavioural perspective
Institution partenaire
English / 01/01/2016
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