The paper discusses opportunities to utilize the series of micro-blogs as provided by the Twitter in observation of opinion dynamics. The spontaneity of tweets is more, as the service is attached more to the mobile communications. The extraction of information in the series of tweets is...

Gale and Shapley (1962) proposed the deferred-acceptance algorithm for matching (i) college applicants and colleges and (ii) men and women. In the case of the latter, it produces either one or two stable matches whereby no man and woman would prefer to be matched with each other rather than with...

We distinguish between (i) voting systems in which voters can rank candidates and (ii) those in which they can grade candidates, such as approval voting, in which voters can give two grades—approve (1) or not approve (0)—to candidates. While two grades rule out a discrepancy between the...

This work intends to specify a formula for the optimal taxation in Probabilistic Voting Models with Single Mindedness Theory. The goal is to find an equivalent expression to the Ramsey’s rule for a political economy environment where Governments are assumed to be Leviathans rather than...

In this paper I analyse a labor market where the wage is endogenously determined according to a Right-to-Manage bargaining process between a firm and a labor union whose members are partitioned into two social groups: the old and the young. Furthermore, I exploit the Single Mindedness theory,...

"Exit, Voice, and Loyalty" (A.O. Hirschman 1970) is a theoretical concept derived from the work of Albert O. Hirschman (1970) which is focused on two essential options in organizatios and products decline, being "exit" and "voice".The basis concept is as follows: members of an organization,...

In this paper I will introduce a new political economy model, where there exists a competition amongst two political candidates, which aim to set a policy which enables them to win elections, max- imising the probability of winning. I will show that, if taxes neces- sary to repay the debt are...

The Median Voter Theorem is an extremely popular result in Political Economy that holds only if the policy space is unidimensional. This assumption restricts its use to a class of very simple problems. In most applications in the literature this implied an oversimplification of the problem...

The existence in a geographic area of right-to-work laws prohib­iting the union shop tends to generate a labor-market environment with less union power and thus less labor-market pressure to elevate labor costs. To the extent that right-to-work legislation leads to lower labor costs and hence...

This empirical study seeks to broaden the interpretation of the “rational voter model” so as to include the potential effects of “direct democracy” on the voter participation rate. Direct democracy is assumed to take two forms: initiatives and referendums. This study tests the hypothesis...