A survey of women managers in Taiwan: Perceptions and perspectives

More open governmental and industrial policies have changed business operations dramatically in Taiwan in the past few years. There are now more women managers than there were just a few years ago. Currently, the growing body of research on women employees has been discussed in many diverse publications, but data on female managers in Taiwan are scarce. The purpose of this study is to conduct a regional survey to solicit women managers' perceptions of today's working environment in Taiwan. Variables employed to measure the perceptions of overall workplace were: qualification/credential, compensation, colleagueship, leadership style/role of supervisor, sexual harassment, corporate policy, advancement on the job, and demographic profile. The targeted sample group was made up of 500 women managers who were executives in a wide range of the private sector in the metropolitan Taipei area. Two hundred and eight of the 215 questionnaires returned were included in the analysis.     

Return generating processes of long-term bonds and measurement of risk: Theory and empirical tests

Using a continuous-time framework, Kazemi (1992) shows that changes in prices of long-term bonds could be perfectly correlated with changes in the representative investor's marginal utility of wealth. Therefore, the equilibrium expected excess return on any security would be proportional to its covariance with changes in prices of long-term bonds. The present paper first extends the above result to a discrete time framework and shows that there are significant differences between the continuous time and discrete time versions of the model. Second, we test an empirical implication of this result; the evidence supports the theoretical model.     

Customer-centered problem solving

If there is no single best way to attract new customers and retain current customers, there is surely an easy way to lose them: fail to solve the problems that arise in nearly every buyer-supplier relationship, or solve them in an unsatisfactory manner. Yet, all too frequently, companies do just that. Either we deny that a problem exists, we exert all our efforts to pin the blame elsewhere, or we "Band-Aid" the problem instead of fixing it, almost guaranteeing that we will face it again and again.     

Probabilistic Bounds on the Virtual Multipliers in Data Envelopment Analysis: Polyhedral Cone Constraints

The paper is concerned with the incorporation of polyhedral cone constraints on the virtual multipliers in DEA. The incorporation of probabilistic bounds on the virtual multipliers based upon a stochastic benchmark vector is demonstrated. The suggested approach involves a stochastic (chance constrained) programming model with multipliers constrained to the cone spanned by confidence intervals for the components of the stochastic benchmark vector at varying probability levels. Consider a polyhedral assurance region based upon bounded pairwise ratios between multipliers. It is shown that in general it is never possible to identify a center-vector defined as a vector in the interior of the cone with identical angles to all extreme rays spanning the cone. Smooth cones are suggested if an asymmetric variation in the set of feasible relative prices is to be avoided.     

Interconnection in Network Industries

Recent deregulation of telecommunications in the U.S. and elsewhere has highlighted the importance of interconnection in network industries. In this paper, we analyse interconnection in a deregulated network where the participants compete in the final retail market. We consider both the case of a mature industry as well as one where a new entrant challenges the incumbent. In the later case, network externalities allow the incumbent to use the terms of interconnection to maintain its dominant position. Moreover, in either case, competition in the retail market can be undermined by collusion over access prices. We discuss the implications for some of the provisions of the new U.S. Telecommunications Act, specifically mandatory interconnection and reciprocity of tariffs, comparing these to the simple bill and keep rule.     

Modeling Overnight Recreation Trip Choice: Application of a Repeated Nested Multinomial Logit Model

In this paper we apply the repeated nested multinomial logit model, a version of a random utility model (RUM), to estimate the choice of an overnight versus single day recreation trip, along with the other usual choice of which of the sites to visit, and less typically, the choice of whether to participate (in our application – to fish) at all. We also find statistically significant income effects in the empirical results. The application is to Atlantic Salmon fishing and the data set is for Maine resident angler's fishing trips to rivers in Maine and Canada.     

Entry Barriers in Politics,or: Why Politics,Like Natural Monopoly,Is Not Organised as an Ongoing Market-Process

In the paper Entry Barriers in Politics, or: Why Politics, Like Natural Monopoly, Is Not Organised as an Ongoing Market-Process, an analytical framework for dealing with processes of political competition is presented. The idea goes back to Tullock's model of democracy as franchise-bidding for natural monopoly. To this, basic insights of New Institutional Economics and Austrian Ecomomics are added. It is shown that incomplete contracts which arise in economic bidding schemes, characterise political competition. At the same time, they create leeway for political entrepreneurship. The same is true for various barriers to entry in politics. These barriers affect a trade-off between political stability and contestability which is discussed in view of incentives and opportunities for politicians to engage in positive-sum, long-term investments in political reforms.