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91.
92.
One of the central puzzles of signaling theory is how to assess signal quality, in particular the potential for signal mimicking. Our study provides evidence of signal mimicking in the context of stock repurchases. Employing an ex-ante proxy for the likelihood of mimicking stock repurchases and data on open market stock repurchases from 30 countries, we find that long-term operating and market performance following stock repurchases improve less for suspected mimicking firms. This finding contradicts the conventional characterization that managers use stock repurchases to signal undervaluation and enhanced future performance. We find that mimicking firms have smaller capital investments, need greater external financing, buy back fewer shares, and issue more new shares (and/or resell more treasury shares) in the year of the repurchase. Our analysis further shows that mimicking is more likely in countries with weak investor protections and in firms with higher ownership concentration. Further, mimicking associated with concentrated ownership is mitigated in countries with stronger investor protections and by the adoption of International Financial Reporting Standards (IFRS). Altogether, our findings provide evidence of signal mimicking in stock repurchases in international data that is influenced by market, ownership, legal, and financial reporting characteristics of countries.  相似文献   
93.
This paper investigates what induces small firms in an emerging market economy to borrow dollar credit from domestic banks. Our data are from a unique survey of firms in Lebanon. The findings complement studies of large firms with foreign currency loans from foreign lenders. Exporters, naturally hedged against currency risk, are more likely to incur dollar debt. Firms also partly hedge themselves by passing currency risk to customers and suppliers. Less opaque firms with easily verifiable collateral and higher net worth are more likely to access dollar credit. Firms reliant on formal financing (banks and supplier credit) are more likely to contract dollar debt than firms reliant on informal financing (family, friends and moneylenders). Bank relationships, however, do not increase the dollar debt likelihood. And finally, profitable firms are less likely to have dollar debt. Information frictions and limited collateral, therefore, constrain dollar credit even when it is intermediated domestically.  相似文献   
94.
This article analyzes the determinants of open inflation intransitional socialist economies, with reference to recent experiencein Hungary and Poland. A simple inflation model is centeredon the transmission process and on the short-run dynamics ofinflation. Further incorporating a number of features specificto socialist economies and working with quarterly data, dynamicprice and wage equations are estimated. The estimated equationsallow satisfactory exploration of the role and weight of foreignprices and domestic factors in propagating inflation. Foreignprices matter, but developments on the cost side are criticalin relating exogenous, policy-driven adjustments to the pricelevel to increases in the rate of inflation. The absence ofconventional market-based, equilibrating mechanisms requiresthat nominal anchors, particularly wage restraints, featureprominently in any stabilization program adopted by reformingsocialist economies.  相似文献   
95.
The paper is based on the thesis that IT controlling suffers from two integration deficits with regard to its methods base: On the one hand, this is a lack of synchronization between research on IT controlling methods and developments in practice; on the other hand, a lack of integration of IT controlling methods with methods of business and information systems engineering (BISE). Based on this assumption, the paper investigates historical developments in IT controlling research and practice to derive theses about the present state of method integration. The analysis finds indications for further potential for method integration and identifies these potentials. Requirements towards method integration are derived from an analysis of the identified integration potentials and two examples illustrate how to realize further integration. Accepted after two revisions by the editors of the special focus. This article is also available in German in print and via http://www.wirtschaftsinformatik.de: Strecker S, Kargl H (2009) Integrationsdefizite des IT-Controllings – Historischer Hintergrund, Analyse von Integrationspotenzialen und Methodenintegration. doi: 10.1007/s11576-009-0175-9.  相似文献   
96.
This research examines the effects of the 1977 Clean Air Act Amendments (CAAA) on the location decisions of pollution-intensive manufacturing plants. We develop a panel data set to analyze plant births of polluting manufacturers over time as a function county-level attainment status of the federal standard for ozone pollution. We find that more stringent county-level environmental regulations impact pollution-intensive capital flows through deterring new plant births. We also find that the impact of stricter regulations varies by pollution-intensity of manufacturers, with results suggesting that federal guidelines have a greater impact on high pollution intensive manufacturers than more moderate polluters.   相似文献   
97.
Most contemporary economic theories upon which conventional national accounting is based regard man‐made assets as productive capital to be depreciated against the value of production. Such production, without replenishment or renewal of the asset or capital stock, is not sustainable. Natural resource assets, however, are not valued in the same way. There is no accounting mechanism to reflect the decrease in potential future pro duction as the resource diminishes or deteriorates. In 1993, the United Nations adopted its guidelines for a ‘System of Integrated Environmental and Economic Accounting’ (SEEA), which allows for the adjustment of the System of National Accounts (SNA) for natural asset stripping and degradation, providing a format for national accounting which assesses the viability and sustainability of economic growth. The concept of an SEEA for South Africa was pursued in 1994 as a pilot study. The framework to be devel oped was termed the South African National Economic Environmental Planning (SANEEP) model. The framework can be used to predict the environmental impact, in terms of natural resource use and degradation, of economic growth, both nationally and at the sectoral level. In addition, it can be used to test the sectoral economic impact, and thus the desirability of certain types of environmental economic instruments such as pol lution taxes, or the imposition of royalties on mineral extraction. Hence, the SANEEP framework has the potential to become a broad‐based, integrated environmental and economic planning tool. This article describes the SANEEP model, its information requirements and applications.  相似文献   
98.
99.
Business ethics: a SWOT exercise   总被引:1,自引:0,他引:1  
This paper reflects on the present state of business ethics. The question has become more complex in an era of globalisation: cross‐border activities make it particularly difficult for companies to formulate effective ethical programmes which are true to core corporate values. The author presents his reflection in terms of a SWOT analysis, examining the strengths, weaknesses, opportunities and threats likely to be experienced by business ethics in the new millennium. He concludes that the challenge for business ethics is to work for global agreement on common values and common approaches to issues of integrity and trust in global business.  相似文献   
100.
Consumer arbitrage affects international pricing in several ways. If all consumers face the same arbitrage costs, a monopolist's profit increases with arbitrage costs, and world welfare declines with them (if output does not rise). If arbitrage costs differ across consumers, a monopolist may sell in a second country even if there is no local demand—it can use the second country to discriminate across consumers in the first country. Again, world welfare typically falls with arbitrage costs. When there is also local demand in the second country, world welfare may be increasing in arbitrage costs, even if output falls.  相似文献   
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