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1.
In this paper, we examine a trader's order choice between market and limit orders using a sample of orders submitted through NYSE SuperDot. We find that traders place more limit orders relative to market orders when: (1) the spread is large, (2) the order size is large, and (3) they expect high transitory price volatility. A rise in informational volatility appears neither to increase nor decrease the placement of limit orders. We also find that a rise in lagged price volatility decreases the size of spread, which is driven by the increase in the placement of limit orders. 相似文献
2.
The intraday seasonal variance pattern contains stochastic as well as deterministic components. Therefore, the estimation of information arrivals in the associated volatility process requires the proper filtering of both of these seasonal components. However, popular current models remove only the deterministic part of the typical U‐shape volatility. Here, we provide the first empirical results of the importance of the stochastic component, as developed by Cho and Daigler (2012). We show that a highly significant additional 8.5% to 12.9% of the total seasonal variance is explained by the stochastic seasonal variance component for S&P500 futures, live cattle futures, and the Japanese yen‐U.S. dollar spot exchange rate. Moreover, we show that the stochastic seasonal filtering model implemented here does not create any statistical distortions of the filtered series, as occurs with deterministic‐based seasonal adjustment processes, as well as comparing the model examined here with the most popular current deterministic model. As part of our analysis we examine the application of the model to macroeconomic news and out‐of‐sample results for the model. © 2012 Wiley Periodicals, Inc. Jrl Fut Mark 34:479–495, 2014 相似文献
3.
A firm is in customer–supplier relationships when its business depends on a small number of major customers/suppliers. In this paper, we provide evidence that relationship‐specific investments undertaken by firms in customer–supplier relationships are associated with high cash holdings in these firms. The evidence is consistent with the prediction of Titman's stakeholder theory that a firm relying on relationship‐specific investments maintains a high cash reserve as a cushion to sustain its relationship‐specific investments when negative shocks occur. Our findings suggest that relationship‐specific investments are important determinants of the precautionary motive to hold cash. 相似文献
4.
Forest transition in South Korea: Reality, path and drivers 总被引:2,自引:0,他引:2
While forest transition (FT) in South Korea began in 1955, when forest cover was only 35% of national land area, significant increases in both forest cover and growing stock really occurred in the early 1970s. Using reconstructed historical records, we empirically demonstrate that (1) FT in South Korea was mainly accomplished by the recovery of degraded, non-stocked forest; and (2) one-dimensional FT analysis using forest area alone has severe limitations in diagnosing meaningful changes in forest sustainability. The key driver of FT in South Korea was the government-led reforestation policy. The comprehensive reforestation plans, started in 1973, not only provided economic incentives to the general public by establishing clear quantifiable goals, they also promoted inter-agency cooperation and coordination, especially between the energy and forest sectors, to replace firewood with fossil fuels. These government-led efforts, accompanied by rural-urban migration, brought an increase in stocked forest area and a complementary rising average growing stock level. The case of South Korea shows that FTs can be cultivated in a relatively short period of time by a central authority, even with imperfect governance and low economic development. 相似文献
5.
Marketing Letters - Deceptive advertising, or advertising that intends to mislead consumers by false claims or incomplete disclosure, is ubiquitous in the marketplace. Though prior research has... 相似文献
6.
Sang Hoo Bae Joseph Sarkis Chung Sik Yoo 《Transportation Research Part E: Logistics and Transportation Review》2011,47(6):793-807
The greening of organizational transportation fleets, especially trucks and automobiles, has gained increasing attention by companies in a variety of industrial sectors. The reasons for this concern and attention are due to regulatory and competitive pressures, but also increasing costs of fossil-fuels. Surprisingly the amount of research and modeling for fleet management overall has been rather limited, with the focus on managing green vehicle investments virtually non-existent. In this study we develop a two-stage game theoretic model that helps evaluate, from both policy and organizational perspectives, the implications of greening of transportation fleets. Various parameters are evaluated including factors such as innovations in green vehicle technology, levels of service differences, cost of fuel, adjusting tax policy, regulatory compliance requirements, and adaptation costs. This evaluation provides practical insights into actions that could be considered by regulators and organizations to encourage environmental investments. 相似文献
7.
Garry Chick Chih-Kuei Yeh Chi-Ming Hsieh So Young Bae Svitlana Iarmolenko 《Leisure Sciences: An Interdisciplinary Journal》2016,38(5):402-423
The purpose of this study threefold: to determine whether a shared cultural model of the importance of a set of leisure activities to a good leisure life existed in urban Taiwan, the degree to which cultural consonance in leisure mediates the relationship between leisure constraints and leisure satisfaction, and the degree to which leisure satisfaction affects life satisfaction and self-rated health. Results indicate that a cultural model of the importance of leisure activities to a good leisure life existed among sample members. Second, higher levels of self-reported participation in leisure activities that are culturally agreed upon as more important for a good leisure life are more strongly associated with leisure satisfaction than are activities culturally agreed upon as less important. Finally, leisure satisfaction strongly predicts both life satisfaction and self-rated health. 相似文献
8.
9.
Johngseok Bae Shyh-Jer Chen John J. Lawler 《International Journal of Human Resource Management》2013,24(4):653-670
This paper investigates the determinants of HRM strategy in a random sample of firms operating in Korea and Taiwan. Both indigenous and foreign-owned firms are studied. HRM strategy is measured in terms of the company's reliance on high-performance, versus more traditional, HRM policies and practices in several different areas, including staffing, employee influence, employee rewards and employee autonomy. Independent variables include the firm's country or region of origin (USA, Japan, Europe, Korea or Taiwan), the host country (Korea or Taiwan) and the internal culture of the firm, as measured by upper management's perception that human resources constitute a significant source of value for the organization. Pronounced differences are found across countries of origin and between the two host countries. Managerial values and various organizational characteristics that serve as control variables are also found to impact on HRM strategy. 相似文献
10.
The operating context of South Korean human resource management (HRM) has undergone radical shifts since we wrote our first piece in 1997 for a similar collection to this. This has undoubtedly influenced the practice of HRM. Therefore, the focus of this piece is to compare the current situation with the past and delineate the amount and type of such change vis-à-vis continuity in HRM. The contextual factors and issues, political and economic background, labour market situation, the 1997 Asian financial crisis and ramifications, are analysed. Then future possible scenarios and key issues are outlined. 相似文献