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1.

Social network sites (SNSs) have become so popular that the number of people joining and actively participating on such sites is increasing on a daily basis. Although there are several SNSs, Facebook is currently the most popular and most commonly used. SNSs have primarily been developed with able-bodied people in mind and as a result of this, people with disabilities find it difficult to join and participate on these sites. Furthermore, this topic has received little attention by researchers around the world. Facebook pages usually consist of text, graphics, and sound where the users navigate through the pages using a mouse. As a step towards addressing this need and finding a possible elegant solution, the authors have developed a voice-activated PC-based system (called NEU-FACE) in the form of an interface to Facebook. With the aid of this system, a person with a physical disability can join and participate in Facebook by giving voice commands to manage the typical Facebook activities.

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2.
Using a large sample of 35 developing countries for the period 1993–2009, we provide strong and robust evidence that the political institutions in place play a significant role in explaining sovereign spreads. In particular, we find that unconstrained presidential systems increase spreads, while political stability and higher competition for political contest decrease spreads. In addition, political cohesion (political fragmentation) depresses (increases) spreads. Instead, the latter are insignificantly related to political orientation.  相似文献   
3.
Motivated by recent research on the costs and benefits of political connection, we examine the cost of equity capital of politically connected firms. Using propensity score matching models, we find that politically connected firms enjoy a lower cost of equity capital than their non-connected peers. We find further that political connections are more valuable for firms with stronger ties to political power. In additional analyses, we find that the effect of political connection on firms' equity financing costs is influenced by the prevailing country-level institutional and political environment, and by firm characteristics. Taken together, our findings provide strong evidence that investors require a lower cost of capital for politically connected firms, which suggests that politically connected firms are generally considered less risky than non-connected firms.  相似文献   
4.
Politically connected firms benefit from soft-budget constraints and are unlikely to suffer from liquidity constraints. This argument suggests that politically connected firms should hold less cash than non-connected peers. Another view posits that these firms exhibit acute corporate governance problems. In this setting, politically connected firms are more likely to hold more cash than non-connected firms. Using a sample of 50,119 firm-year observations from 31 countries, we find that politically connected firms hold more cash than their non-connected peers. We put forth two explanations for this result. Firstly, politicians use politically connected firms as “cash cows” to advance their political agendas. Secondly, political connections are conducive to agency problems. In additional analyses, we find that the positive relationship between political connections and cash holdings is stronger when corporate governance is weak.  相似文献   
5.
In this paper, we examine under which conditions privatization is an effective means to develop local stock markets for a panel of 61 countries over the last twenty four years. By addressing the endogeneity between privatization and stock market development, we show for the 1980-98 period that the initial legal environment is a significant contemporary determinant of stock market development, while privatization is not. When we examine the dynamics of privatization in interaction with the legal environment, we find that privatization has a two-year-lagged effect on stock market development in emerging markets, and a one-year-lagged effect in developed countries. Results for the 1999-2003 period seem to be largely affected by the global crash that followed the Asian crisis.  相似文献   
6.
This paper investigates the effects of privatization for a panel of 189 firms from strategic industries headquartered in 39 countries, and privatized between 1984 and 2002. Strategic firms can hardly be compared to manufacturing or competitive industries as they are generally under state monopoly, and involve specific issues such as regulation, political and institutional constraints. We examine the change in ownership and postprivatization means of control by the government, and assess whether positive changes in performance obtain in these particular industries that include firms from the financial, mining, steel, telecommunications, transportation, utilities, and oil sectors. We document that governments continue to exert influence on former state-owned firms after three years by retaining golden shares and/or appointing politicians to key positions in the firm. Our multivariate results reveal a negative effect of state ownership on profitability and operating efficiency, which the presence of a sound institutional and political environment moderates.  相似文献   
7.
We examine the determinants of foreign investors' participation in the privatization process of developing countries. First, we estimate the probability that foreign investors target privatized firms in a given country. We show that a favorable legal environment where investor protection is higher enhances foreign investors' participation. Foreigners also prefer large, strategic firms from high‐growth economies and socially stable countries with low political risk. Second, we restrict our analysis to privatized firms that foreign investors actually choose and show that the stakes foreigners hold are larger if the firms are privatized by private sales as opposed to public offerings.  相似文献   
8.
Because politics is a way of life in organizations, organizational politics has been studied by several scholars over the past 40 years. Few studies, though, have examined organizational politics outside of the United States and Europe. This study is a further step toward closing that gap. In particular, we (1) examined the applicability of the Perceptions of Organizational Politics Scale (POPS) instrument in Kuwait, (2) examined the perceived existence of organizational politics in a public organization in Kuwait, and (3) sought to determine if perceptions of organizational politics seemed to be influenced by the same variables in Kuwait as in Western societies. The study found that the perception of organizational politics is relatively strong and that the POPS instrument was applicable in the Kuwaiti culture and could lead to an expanded understanding of organizational politics. The gender of the respondents, their tenure, and their current positions had some influence on perceptions of organizational politics. © 2011 Wiley Periodicals, Inc.  相似文献   
9.
Political connections of newly privatized firms   总被引:12,自引:0,他引:12  
We investigate the extent of political connections in newly privatized firms. Using a sample of 245 privatized firms headquartered in 27 developing and 14 developed countries over the period 1980 to 2002, we find that 87 firms have a politician or an ex-politician on their board of directors. Politically-connected firms are generally incorporated in major cities, are highly leveraged, and operate in regulated sectors. The likelihood of observing political connections in these firms is positively related to government residual ownership, and negatively related to foreign ownership. Political fractionalization and tenure, as well as judicial independence are also key explanatory variables. Finally, politically-connected firms exhibit a poor accounting performance compared to their non-connected counterparts.  相似文献   
10.
This paper attempts to develop and empirically test a conceptual model of relationship quality (RQ) in the financial sector from the perspective of the individual consumer (B2C). Based on a review of RQ research, the paper proposes a model of RQ from the customer perspective using the constructs most often examined in empirical RQ research (customer satisfaction, trust and commitment) and considers the relative importance of these dimensions within the stages of the relationship development process (RDP). A survey of 150 bank customers was undertaken in Egypt and the results tested using structural equation modelling. Respondents were selected on a convenience sampling basis and administered a questionnaire instrument for completion. The findings show that there is a strong relationship between the customer’s perceived relationship development phase and the perceived RQ. An important contribution of this paper lies in the alternative conceptualization of RQ as composed of three dynamic dimensions which are dependent on the RDP phase or stage. A second contribution is methodological and relates to the development of a modified scale to identify the relationship phases of customers. To the best of the researchers’ knowledge, these contributions are unique and have not been made previously to the body of knowledge on service relationship management.  相似文献   
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