This contribution analyzes bull and bear markets from 1954:1-2011:2 in the US-stock index S&P 500. Thereby, a 2-State-Markov-Switching model is applied to figure out bull and bear market regimes within the latter period, whereby the estimated state probabilities are used to estimate a dummy...

In this paper we examine the issue of asymmetry in the return and volatility spillover effects from the US equity market into the Canadian and Mexican equity markets. We model the conditional volatility of the returns in each of the three markets using the asymmetric power model of Ding, Granger...

It turns out that like the rest of us, billionaires experience wealth inequality. (Individuals who top the Forbes billionaire list are far richer than those at the bottom of the list.) Interestingly, this billionaire wealth concentration fluctuates over time … in tight correlation with the...

The success of the profound restructuring changes in the Polish economy depended mainly on the effectiveness of the reforms concerning the restructured properties in all sectors. This required a new approach to private property, determining the new role and place of employees in the process of...

Positive effects of employee participation on organizational performance are closely linked to the implementation of a specific corporate culture always referred to as 'ownership culture'. This issue can be stimulated through employee share purchase plans (ESPP). This article will investigate...

Seit einigen Jahren setzen auch deutsche Unternehmen zunehmend Aktienoptionen als *" Entlohnungsinstrument ein. Wie werden Aktienoptionen gegenwärtig steuerlich behandelt? Besteht im Zuge der Steuerreform ein steuerpolitischer Handlungsbedarf?

This paper analyses data on 490 companies with broad-based stock option plans, matched to data from CompuStat in order to compare their characteristics and performance to that of other public companies. Major findings are that 1) companies with broadbased plans have higher levels of labor...