In this paper, we introduce public announcement logic in different geometric frameworks. First, we consider topological models, and then extend our discussion to a more expressive model, namely, subset spacemodels. Furthermore,we prove the completeness of public announcement logic in those frameworks. After that, we apply our results to different issues: announcement stabilization, backward ind...

Article history: Received 7 January 2010 Accepted 13 August 2010 Available online 21 August 2010 This paper simultaneously analyses optimal dividend, debt and investment policy within a conventional multi-period DCF framework, and takes account of differential personal taxation over both investors and types of income, the effect of dividends and interest on the level of share issues and hence s...

This paper employs the state-space model to reexamine the fundamental issue in finance about whether it is the expected returns or the expected dividends growth that is primarily responsible for the stock price variations. We use Bayesian methods to conduct inference and show that there is a substantial uncertainty about the contributions of expected returns and expected dividends to the fluctu...

A qualitative mini-case study of I. King Jordan and his leadership style explores the influence of a transformational leader on Gallaudet University and the Deaf community. The study features a template-style semistructured interview with Jordan regarding his perceptions of leadership and his personal insights. The study highlights the attributes of transformational leadership and encourages fu...

We study the dynamic general equilibrium of an economy where risk averse shareholders delegate the management of the firm to risk averse managers. The optimal contract has two main components: an incentive component corresponding to a non-tradable equity position and a variable “salary” component indexed to the aggregate wage bill and to aggregate dividends. Tying a manager’s compensation to th...

In accounting models of value, dividends typically appear to have a strong positive relationship with value despite theoretical reasons to expect dividend displacement. We show that this result is driven by the relationship between dividends and both core earnings and other information derived from the valuation error in the prior year. Where core earnings can be effectively modelled in a speci...

In several multi-good models in the literature we see in equilibrium that the span of the stocks drop relative to the span of the dividends, which is not a desirable feature. Therefore, in this paper, we investigate conditions for endogenous completeness and incompleteness in continuous-time financial markets driven by diffusion processes with multiple consumption goods and heterogeneous agents...

According to several empirical studies, the linear present-value model fails to explain the behaviour of stock prices in the long run. We analyse the possible presence of threshold cointegration between real stock prices and dividends for the US market during the period from 1871:1 to 2004:6. According to our results, the null hypothesis of linear cointegration between stock prices and dividend...

We present a decision theoretic framework in which agents are learning about market behavior and that provides microfoundations for models of adaptive learning. Agents are ‘internally rational’, i.e., maximize discounted expected utility under uncertainty given consistent subjective beliefs about the future, but agents may not be ‘externally rational’, i.e., may not know the true stochastic pro...

We show that a firm’s product characteristics are significantly related to its dividend and share repurchase policies. Using text-based analysis of product descriptions in firm 10-Ks, we examine how the propensity to pay dividends and repurchase shares are affected by how a firm’s products evolve over time, the local competition it faces, and the nature of the clientèle for the firm’s products....