Showing 1 - 10 of 26
Internet commerce has made it easier to compare prices and shop online.  However, it has also exposed consumers to a new kind of crime in the form of the electronic theft of payment details.  However the skills required to successfully intercept payment data differ from the skills required to...
Persistent link: https://www.econbiz.de/10011133067
This paper takes a fresh look at the issue of foreign aid fungibility.  Unlike the bulk of existing empirical studies, I employ panel data that contain information on the specific purpose for which aid is given.  This allows me to link aid given for education and healt purposes to recipient...
Persistent link: https://www.econbiz.de/10011004426
We introduce a model of redistributive income taxation and public expenditure. Besides redistributing personal income by means of taxes and transfers, the government supplies goods and services. The government chooses the tax schedule that is found acceptable by the largest share possible of the...
Persistent link: https://www.econbiz.de/10005047930
Social norms are patterns of behavior that are self-enforcing at the group level: everyone wants to conform when they expect everyone else to conform.  There are multiple mechanisms that sustain social norms, including a desire to coordinate, fear of being sanctioned, signaling membership in...
Persistent link: https://www.econbiz.de/10011004178
Using a South African data set, the paper poses six questions about the determinants of subjective well-being. Much of the paper is concerned with the role of relative concepts. We find that comparator income – measured as average income of others in the local residential cluster - enters the...
Persistent link: https://www.econbiz.de/10010605202
Game harmony is a generic game property that can be used to predict cooperation in both generic and well-known normal form games. It describes how harmonious (non-conflictual) or disharmonious (conflictual) the interests of players are, as embodied in the payoffs. Pure coordination games are...
Persistent link: https://www.econbiz.de/10004970293
This paper studies a game of strategic experimentation with two-armed bandits whose risky arm might yield a payoff only after some exponentially distributed random time. Because of free-riding, there is an inefficiently low level of experimentation in any equilibrium where the players use...
Persistent link: https://www.econbiz.de/10004977898
Many interactive environments can be represented as games, but they are so large and complex that individual players are in the dark about others' actions and the payoff structure.  This paper analyzes learning behavior in such 'black box' environments, where players' only source of information...
Persistent link: https://www.econbiz.de/10011158994
Collective action problems arise in a variety of situations. The economic theory of public good provision raises a number of important questions. Who contributes to the public good, and who free rides? How might a social planner exploit the interdependence of decision-making to encourage...
Persistent link: https://www.econbiz.de/10005047808
The volunteer`s dilemma is an asymmetric n-player binary-action game in which a public good is provided if and only if at least one player volunteers, and consequently bears some private cost. So long as the value generated for every player exceeds this private cost there are n pure-strategy...
Persistent link: https://www.econbiz.de/10005047810