A systematic comparative analysis and synthesis of two business-level strategic typologies

Two important business-level strategic typologies were systematically evaluated, analyzed and compared in this study: Porter'S Overall Cost Leadership, Differentiation, Focus, and ‘Stuck in the Middle’ generic competitive strategies, and Miles and Snow'S Defender, Prospector, Analyzer, and Reactor types of organizational adaptation. On the basis of strategic theory, and following a pilot study, 31 strategic variables were evaluated by judges on a seven-point maximum-minimum scale, for each strategy, within its typology. Analysis of variances and concordance among judges regarding the ranking of the strategies on each variable were examined, and a strategic profile was built for each strategy. Proximities between strategies of the two typologies were analyzed using monotonic multidimensional scaling. The analysis indicated similarities and differences between the two typologies. A synthesis of the two typologies is suggested along two dimensions: internal consistency of the strategy, and level of proactiveness.     

Feasible Net Income Distributions under Income Tax Evasion: An Equilibrium Analysis

We investigate how redistribution of income is affected by the fact that income is privately observed and agents may not be truthful in their reports to tax authorities. In response, the government establishes an audit mechanism with penalties. Adhering to a signaling equilibrium concept, we prove that agents resort to mixed strategies, which makes it difficult for tax authorities to identify the true types. The audit strategy has a cutoff property: All income declarations below the pivotal income are audited with a constant probability; other declarations are not audited. In spite of not necessarily being truthful, agents whose true income is below or equal to the pivotal income pay their liability and, consequently, the government is implementing the designated tax schedule for those agents. In equilibrium, penalties and tax corrections equal the audit cost. Consequently, the audit system does not contribute directly to revenues, and its role is restricted to supporting the equilibrium.     

What's In It for Me? CEOs Whose Firms Are Acquired

We study benefits received by target chief executive officers(CEOs) in completed mergers and acquisitions. Certain targetCEOs negotiate large cash payments in the form of special bonusesor increased golden parachutes. These negotiated cash paymentsare positively associated with the CEO's prior excess compensationand negatively associated with the likelihood that the CEO becomesan executive of the acquiring company. Regression estimatessuggest that target shareholders receive lower acquisition premiain transactions involving extraordinary personal treatment ofthe CEO. Target CEOs experience very high turnover rates bothat the time of acquisition and, for those who remain employed,for several years thereafter.     

The Prosecution of Public Figures and the Separation of Powers. Confusion within the Executive Branch – A Conceptual Framework

Criminal investigation and prosecution of politicians, top civil servants and other public figures are topics frequently discussed in the media. The nature of the investigating or prosecuting authority varies between countries – from the general public prosecutor, through magistrates to independent counsels or parliamentary investigation commissions. This paper analyzes the role and status of public prosecutors within the separation of powers-concept. Prosecutors are usually part of the executive and not the judicial branch, which implies that they do not enjoy the same degree of independence as judges, and are ultimately subordinated to the directives of the minister of justice or the government. Conflicts of interest may hence arise if members of government can use the criminal process for their own or partisan interests. The incentives of public prosecutors in different jurisdictions are compared.     

Money as Social Exergy

Synopsis It has been proposed that open thermodynamic systems will act to dissipate available energy gradients by self-organizing into coherent structures that, with time, evolve and develop into nested hierarchies – panarchies – that adapt to internal and external changes according to a characteristic adaptive cycle. This paper seeks to apply these ideas in the purely societal realm by investigating the role of money in economic systems. Money represents the value embodied in goods; a value that is separate from the exact nature of those goods. We suggest that money thereby liberates the ‘free value’ of economic desire and that this free value has properties analogous to energy. The result is the self-organization of structures and systems (‘econosystems’) that dissipate this ‘free value’. Econosystems act at different scales, and nested levels of econosystems form a panarchy, having effects that can be observed. In particular, it appears that money facilitates the creation of relationships between econosystem actors, increasing the connectedness of the econosystems that envelop those actors. We have identified a phenomenon whereby freed social value (i.e. money) can aggregate, or pool, at a larger econosystem scale in structures such as banks. These pools act as gradients that actors at the neighborhood scale can exploit for self-organization in the econosystem. Thus, econosystem actors appear to be freed from thermodynamic constraints by using money as a means of self-organization. However, because of these pools of aggregated social exergy, connectedness is increased at the larger scale of the econosystem. The potential consequence of this dynamic is that money may act to push larger scale econosystems toward a state of heightened vulnerability to collapse, while freeing smaller scale actors from apparent constraints. In this way, we propose that money acts to skew information feedback loops between econosystem actors and larger scale structures such as economies and ecosystems.      

抗感冒药的成分分析与合理使用

通过对抗感冒药主要成分的分析,确立合理使用抗感冒药的原则,避免重复用药或滥用药带来的不良反应,从而真正做到合理、安全、有效地使用抗感冒药.     

On the Delegation of Powers: With Special Emphasis on Central and Eastern Europe

Elected politicians can choose to decide themselves or to delegate competence. Delegation can occur in the constitutional stage, but is most common in the post-constitutional stage. Furthermore, domestic delegation can be distinguished from international delegation. The authors propose to analyze both delegation decisions within a unified framework and apply it to eight countries of Central and Eastern Europe that have experienced substantial constitutional change recently. The main differences among these countries with regard to delegation are portrayed, their origins are traced and their effects analyzed.     

Sarbanes–Oxley Act and patterns in stock returns around executive stock option exercise disclosures

We document negative stock returns and elevated trading volumes around executives’ early option exercise disclosures post‐SOX, but not pre‐SOX. This stock price reaction is incomplete, and the negative stock price drift is smaller post‐SOX compared to pre‐SOX. We also show effects of media coverage in the stock price response to exercise disclosures in the post‐SOX period. These findings provide evidence that the requirement mandated by SOX to disclose executives’ stock option exercises within two business days, and the increased media coverage, improves investors’ ability to incorporate into stock prices in a timely fashion the information conveyed by these exercises.     

Real Wages and Employment: Four Great Economists: Pigou, Simons, Keynes and Hansen

Professor Eli Schwartz of Lehigh University reviews the theories of Pigou, Simons, Keynes and Hansen concerning unemployment. He concludes that we are in a'Pigovian'world where unemployment is due to defects in the labour market.