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Author: Pier-André Bouchard St Amant
Publisher:
ISBN:
Category :
Languages : en
Pages : 336
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Book Description
This thesis is a collection of three essays. The first two study how ideas spread through a network of individuals, and how it an advertiser can exploit it. In the model I develop, users choose their sources of information based on the perceived usefulness of their sources of information. This contrasts with previous literature where there is no choice made by network users and thus, the information flow is fixed. I provide a complete theoretical characterization of the solution and define a natural measure of influence based on choices of users. I also present an algorithm to solve the model in polynomial time on any network, regardless of the scale or the topology. I also discuss the properties of a network technology from a public economic standpoint. In essence, a network allows the reproduction of ideas for free for the advertiser. If there is any free-riding problem, I show that coalitions of users on the network can solve such problem. I also discuss the social value of networks, a value that cannot be captured for profit. The third essay is completely distinct from the network paradigm and instead studies funding rules for public universities. I show that a funding rule that depends solely on enrolment leads to "competition by franchise" and that such behavior is sometimes inefficient. I suggest instead an alternate funding rule that allows government to increase welfare without increasing spending in universities.
Author: Pier-André Bouchard St Amant
Publisher:
ISBN:
Category :
Languages : en
Pages : 336
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Book Description
This thesis is a collection of three essays. The first two study how ideas spread through a network of individuals, and how it an advertiser can exploit it. In the model I develop, users choose their sources of information based on the perceived usefulness of their sources of information. This contrasts with previous literature where there is no choice made by network users and thus, the information flow is fixed. I provide a complete theoretical characterization of the solution and define a natural measure of influence based on choices of users. I also present an algorithm to solve the model in polynomial time on any network, regardless of the scale or the topology. I also discuss the properties of a network technology from a public economic standpoint. In essence, a network allows the reproduction of ideas for free for the advertiser. If there is any free-riding problem, I show that coalitions of users on the network can solve such problem. I also discuss the social value of networks, a value that cannot be captured for profit. The third essay is completely distinct from the network paradigm and instead studies funding rules for public universities. I show that a funding rule that depends solely on enrolment leads to "competition by franchise" and that such behavior is sometimes inefficient. I suggest instead an alternate funding rule that allows government to increase welfare without increasing spending in universities.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 426
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Book Description
This dissertation explores three questions in empirical public economics: we investigate the impact of social networks on labour market outcomes in the first essay; we explore the determinants of volunteering behaviour and estimate the effect of employment on volunteering in the second essay; and we examine the impact of political and fiscal decentralization on public provision in the third essay. In each case, we provide consistent estimates by utilizing an exogenous source of variation in key economic outcomes introduced by randomized policy experiments in the first two essays and by a natural experiment in the third essay. In the first essay, we find that among social networks, weak ties have a significant effect on labour market outcomes but strong ties do not have. In the second essay, we find that employment has a significant effect on volunteering behaviour, and that the effect varies in different contexts and depends on the precise channels through which the two are connected. In the final essay, we find that decentralization has a big effect on public provision. But we also find that decentralization affects different public goods differently, and that the key to its impact lies in the incentives facing politicians at the local level.
Author: Anderson Luís Schneider
Publisher:
ISBN:
Category :
Languages : en
Pages : 262
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Author: Christian Rafael Jaramillo Herrera
Publisher:
ISBN:
Category :
Languages : en
Pages : 344
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Author:
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ISBN: 9789036104388
Category :
Languages : en
Pages : 178
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"This thesis contains three essays that study how people behave in a social context. The first two essays are on cooperation and networks. Chapter 2 investigates a mechanism to facilitate public good provision in networks. It relies on the idea that people compete for attractive network positions (or status) and that they do so by creating public goods. Chapter 3 studies how power asymmetries affect cooperation in groups. Two types of power are studied: power from being central in a network and power from having the authority to distribute the group surplus. The third essay, chapter 4, studies a possible explanation why people experience social emotions such as anger towards others."--Samenvatting auteur.
Author: Mattea Stein
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Social networks affect economic decision-making in all socio-economic contexts, influencing many aspects of social and economic life. They may play a particularly central role in the developing economy where formal institutions, which facilitate anonymous, arm's length transactions, tend to function less well. For example, when commercial courts are inefficient, or are inaccessible to a large share of the entrepreneur population, the social capital inherent in networks may be used to sustain contracting and collaboration. This thesis explores two facets of this thematic cluster. Two of its chapters investigate the mechanisms at work in horizontal business networks between small-scale entrepreneurs in Uganda. Using experimental variation from a randomized training and panel network data, I show that these networks can be endogenous to a public policy intervention, and that observed changes indicate strategic network formation behavior. A third chapter is concerned with how the efficiency of formal commercial dispute resolution can be enhanced, unpacking the mechanisms of institutional reform. Analyzing a reform in Senegal using high-frequency case-level data, it shows that procedural tweaks can have a large effects on speed without jeopardizing quality when judges' incentives are aligned.
Author: Jan Philipp Bender
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Yoonyoung Cho
Publisher:
ISBN:
Category :
Languages : en
Pages : 148
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Author: Margarita M. Kalamova
Publisher: Peter Lang Gmbh, Internationaler Verlag Der Wissenschaften
ISBN: 9783631621394
Category : Business & Economics
Languages : en
Pages : 131
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Book Description
The essays of this book are contributions to the empirical Literature in International Trade and Public Economics. They deal with the relationship between the structure and quality of the public sector and the process of economic integration. Two of the essays add to the empirical determinants of trade and foreign direct investment (FDI) and to the numerous applications of the theory of government decentralization. Decentralization tends to discourage inward FDI and domestic trade and to increase imports and exports. A third essay focuses on the effect of governments' intangible assets - such as consumer perceptions about countries and products from these countries - on FDI. A country's nation brand is shown to have a significant and large positive effect on investment flows.
Author: Aaron F. Schiff
Publisher:
ISBN:
Category : Business ethics
Languages : en
Pages : 364
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Book Description
