Estimating a continuous time portfolio selection model: An application with UK data

An empirical assessment of a continuous time portfolio selection model is studied for the UK economy between 1970 and 1996. The estimates obtained from this study are both statistically significant and consistent with the model's predictions. The estimate of risk aversion parameter refers to low risk aversion which is consistent with the optimal risky asset holding parameter. Furthermore, the estimated parameters of the asset pricing relationship are also found to be consistent with the historical values of the stock prices. First version received: February 1998/final version received: March 1999     

IMPACT OF OUTCOME AMBIGUITY ON SELF‐INSURANCE AND SELF‐PROTECTION: EXPERIMENTAL EVIDENCE

This experimental study examines and compares individual valuations of the two risk reduction mechanisms: self‐insurance and self‐protection in risky versus ambiguous outcome situations. Results confirm that individuals do not perceive these mechanisms differently under risk. Moreover, ambiguity in the outcome (i.e., size of loss) affects valuations weakly, and changing representations of ambiguity do not alter valuation. In general, individuals are found to be ambiguity averse for low sizes of loss and ambiguity neutral for high sizes of loss, regardless of the probability of loss. Finally, no strong support is found for any particular model of ambiguity.     

International R&D partnerships and intrafirm R&D–marketing–production integration of manufacturing firms in emerging economies

Although cross-functional integration is important for research and development (R&D), research about implications of cross-functional integration has been rather sparse. In new product development (NPD), no study to date has examined intrafirm as well as interfirm integration of key functions such as intrafirm R&D–marketing–production together with interfirm integration of host R&D–partner R&D. Such marketing and operations interface contributes to a better understanding of how operational and marketing activities impact on competitiveness and firm performance. This study collected data from 202 electronics manufacturing firms operating in an emerging economy, mainland China and Hong Kong with international R&D partnerships. The findings indicate that a high level of R&D integration between firms improved NPD performance when cross-functional integration is based on existing rather than new product configurations and key technologies. Interestingly, in high distance situations, cross-functional integration in the production validation stage generated NPD success. The findings show that high environmental uncertainties lead to a high level of host and partner firms R&D integration. However, product newness has no significant effects on R&D integration in any of the NPD stages.     

Effectiveness of the reserve option mechanism as a macroeconomic prudential tool: evidence from Turkey

This article assesses the effectiveness of a novel macroprudential tool – the reserve option mechanism (ROM) – which Turkey’s central bank developed during the post-2008 period and has employed to control the risk associated with excessive capital flows. We assess how capital flows have affected economic variable changes since the introduction and usage of the ROM. Empirical evidence gathered from Turkey suggests that the tool decreases the effect of capital flow on capital flow (positive shock to capital flow dies out faster or becomes less persistent) and diminishes the effects of capital flow shocks on exchange and interest rates.     

Satisfaction With All-Inclusive Tourism Resorts: The Effects of Satisfaction With Destination and Destination Loyalty

Despite the fact that all-inclusive package holidays play a major role in the tourism developments of sun and sea destinations, relatively little research has been done within the hospitality literature to investigate the relationships between satisfaction with all-inclusive, destination satisfaction and loyalty to a destination. Moreover, the measurement of satisfaction with all-inclusive resorts is lacking. Therefore, the aim of this study is to examine relationships between satisfaction with all-inclusive resorts, satisfaction with destination, and destination loyalty, in order to understand the generation of tourist satisfaction with all-inclusive resorts. Based the previous theoretical and empirical evidence in the related literature, a questionnaire survey was conducted during summer 2008 at Antalya, a major sun and sea tourism destination of Turkey. The data were analyzed using several statistical techniques. The results suggested that there were significant relationships between satisfaction with all-inclusive resorts, satisfaction with destination and destination loyalty. It is also noteworthy that an all-inclusive package tour is the most popular traveling mode for tourists visiting Antalya.     

The diffusion of internet-based distance education technology among US associate colleges

This paper analyzes the diffusion of internet-based distance education technology (NETDE) among the US associate colleges. The study finds that an institution with experience in using an earlier generation distance education technology is more likely to adopt NETDE than an institution without such an experience. The finding supports the view of Cohen and Levinthal (1990) that an organization's ‘absorptive capability’ plays a significant role in its innovative activities. Institution size also facilitates the adoption of NETDE. We relate this size effect to market power because the size effect is partly caused by customer switching costs present in the NETDE market. Finally, we find that, among public institutions, the presence of close competitors motivates an institution to adopt NETDE earlier.     

Global Crisis,National Responses: The Political Economy of Turkish Exceptionalism

With its dilatory and piecemeal fiscal activism and uncharacteristic aversion to IMF assistance, the Turkish government's response to the global economic crisis of 2008–9 diverged considerably from prevalent trends in other major emerging market countries. Underlying this intriguing pattern were Turkey's pre-existing policy and macroeconomic constraints, cognitive lapses on the part of policymakers, and the conjunctural dynamics of domestic politics. The interplay of these factors progressively narrowed the policy space for vigorous action, leading to a motley combination of reactive initiatives that neither offered sufficient protection to vulnerable social groups nor promised sustainable growth in the long run despite rapid short-term recovery.     

When does low interconnectivity cause systemic risk?

We analysed a systemic liquidity crisis by using a unique money market data-set in which the coded identity of the counterparties of each trade is known. Contrary to recent findings, we did not observe a positive relationship between interconnectivity and systemic risk. We have concluded that our conflicting findings can be related to the degree of market concentration on the borrowing side of the funding market. High level of concentration in the borrowing side led to lower interconnectivity but higher systemic risk prior to the crisis. We conclude that measures of market heterogeneity should be used to generalize the relationship between systemic risk and interconnectivity.     

Career advancement in large organizations in Europe and the United States: do international assignments add value?

We look at the relationship between the number of assignments, the length of international assignment experience, the type of employer commissioning the international assignment, the individual's career stage at the first assignment, and career advancement: the time that the executives took to be appointed to the CEO position from the start of their career. Our sample of 1001 chief executives, based in 23 countries and affiliated with the 500 largest corporations in Europe and the 500 largest in the United States, allows us to examine important individual- and organization-level contingencies that affect the relationship between international assignment experience and career advancement. We find that international experience slows the executives' ascent to the top, longer assignments and a larger number of assignments being detrimental to their speed of ascent to top corporate positions. Further, international assignments at corporations other than the CEOs' current employer and assignments taken at later stages of executives' careers damage career advancement.