Search results
1 – 10 of 41XiaoJun Yuan, Aslihan Gizem Korkmaz and Haigang Zhou
In China, having a home before getting married is viewed as being a crucial indicator of the sincerity of romance. Despite recent increases in housing costs, men who have their…
Abstract
Purpose
In China, having a home before getting married is viewed as being a crucial indicator of the sincerity of romance. Despite recent increases in housing costs, men who have their homes ready for marriage stand out in the marriage market. This study aims to explore the association between readiness to marry, marriage age and the home that men purchase prior to marriage using the China Labor-force Dynamics Survey, the first countrywide follow-up survey with the theme of labor force.
Design/methodology/approach
The authors suggest new standards for determining the marital residence. In addition, contrary to the existing literature, which focuses on “Sheng Nu” (women who do not marry by the traditional marriage age in China), the authors focus on “Sheng Nan” (men who do not marry by the traditional marriage age in China).
Findings
The results show that men who own a house before marriage are reluctant to get married. The authors document robust evidence that the preexistence of the marital house decreases the willingness to marry and postpones the marriage date, regardless of location and time.
Originality/value
The authors document robust evidence that the preexistence of the marital house decreases the willingness to marry and postpones the marriage date, regardless of location and time.
Details
Keywords
Xiaojun Yuan, Yinjie Shen and Haigang Zhou
This paper aims to identify how house price affects household consumption.
Abstract
Purpose
This paper aims to identify how house price affects household consumption.
Design/methodology/approach
The authors use a micro-level data set that tracks the house price and consumption of a vast number of households over a period of four years. OLS regression is the main econometric method.
Findings
The authors document robust evidence that an increase in house prices stimulates household consumption, regardless of whether a household owns or rents. Moreover, the authors find that both acquiring and losing homeownership negatively affects household consumption. Further investigation suggests significant regional heterogeneity in the relationship between house prices and household consumption.
Originality/value
This is one of the first studies examining the relationship between house price and household consumption in China using micro-level data. Given the uniqueness of the Chinese housing market and China’s fast-growing consumption rate, the study contributes new evidence to the long-lasting debate.
Details
Keywords
Xiaojun (Jenny) Yuan and Nicholas J. Belkin
People often engage in different information-seeking strategies (ISSs) within a single information-seeking episode. A critical concern for the design of information retrieval (IR…
Abstract
Purpose
People often engage in different information-seeking strategies (ISSs) within a single information-seeking episode. A critical concern for the design of information retrieval (IR) systems is how to provide support for these different behaviors in a manner which searchers can easily understand, navigate and use, as they move from one ISS to another. The purpose of this paper is to describe a dialogue structure that was implemented in an experimental IR system, in order to address this concern.
Design/methodology/approach
The authors conducted a user-centered experiment to evaluate the IR systems. Participants were asked to search for information on two different task types, with four different topics per task, in both the experimental system and a baseline system emulating state-of-the-art IR systems. The authors report here the results related explicitly to the use of the experimental system's dialogue structure.
Findings
For one of the task types, most participants followed the search steps as predicted in the dialogue structures, and those who did so completed the task in fewer moves. For the other task type, predicted order of moves was often not followed, but participants again used fewer moves when following the predicted order. Results demonstrate that the dialogue structures the authors designed indeed support effective human information behavior patterns in a variety of ways, and that searchers can effectively use a system which changes to support different ISSs.
Originality/value
This study shows that it is both possible and beneficial, to design an IR system which can support multiple ISSs, and that such a system can be understood and used successfully.
Details
Keywords
Yuan Lu, Shaodong Hu, Qiang Liang, Danming Lin and Changgui Peng
The purpose of this study of Google and Baidu in mainland China is to identify the key contingencies to firm strategic responses to technical and institutional pressures. From an…
Abstract
Purpose
The purpose of this study of Google and Baidu in mainland China is to identify the key contingencies to firm strategic responses to technical and institutional pressures. From an institutional logic perspective and Hirschman's model of exit, voice, and loyalty, this research proposes a few propositions which are intended to explain why foreign and local companies adopt different responses to similar institutional requirements or under similar institutional pressures.
Design/methodology/approach
This study applies a historical chronological method by the recognition of certain types of events and key strategic activities conducted by two sample organizations from their foundations in mainland China till March 2010 when Google exited from China's internet search market. These activities were identified as the measurement of firm strategic responses to institutional pressures. Data were gathered from various sources, including documents published by sample organizations, online and media reports, etc.
Findings
It is found that firms adopted similar responses to technical pressures which were determined by characteristics of the internet industry. However, their responses to institutional pressures, which were driven by the state logic for control of the internet, were dramatically different. As a multinational corporation, Google was faced with inherent tensions between home and host institutional requirements. When the state control pressures increased, Google eventually selected a voice and exit strategy. Baidu, as a local leading player in China's internet market, adopted a loyalty strategy through closer collaboration with local institutional constituents, including government agencies and clients, in addition to its investment in creating corporate images and reputation among local internet users.
Originality/value
This research explores the dynamic and diverse responses of foreign and local companies to institutional pressures and advances our understanding of political properties in firm strategies and the importance of firm nationality in strategy making.
Details
Keywords
Xiaojun Yang, Ping Qin and Jintao Xu
The purpose of this paper is to attempt to investigate farmer’s positional concerns in rural China, and how the positional concerns correlate with household expenditures on…
Abstract
Purpose
The purpose of this paper is to attempt to investigate farmer’s positional concerns in rural China, and how the positional concerns correlate with household expenditures on visible goods.
Design/methodology/approach
The authors conduct a survey-based experiment to measure farmers’ positional concerns, and employ econometric models to examine the determinants of the degree of positional concern and how the positional concern affects household expenditures on visible goods.
Findings
The authors find that Chinese farmers have strong positional concerns for income, and high-income households are more concerned with relative position. Furthermore, there is a significant difference between males and females with respect to correlation between degree of positionality and household expenditures on visible goods. For females, there is a positive correlation between degree of positionality and household expenditures on clothes, restaurants, and mobile phones, respectively. For males, there is a positive correlation between degree of positionality and household expenditures on mobile phones.
Social implications
The government policy thus should pay attention to the positional goods, and the relevant consumption tax by increasing the prices of visible goods could be considered or suggested in the future even in the rural areas.
Originality/value
This paper provides complementary evidence on Chinese farmers’ positional concerns, and how the degree of positional concern relates to household expenditures on visible goods.
Details
Keywords
Yunlong Jiao, Xiaojun Liu and Kun Liu
Dynamic spreading and wetting on the rough surfaces is complicated, which directly affects the fluxion and phrase transition properties of the fluid. This paper aims to enhance…
Abstract
Purpose
Dynamic spreading and wetting on the rough surfaces is complicated, which directly affects the fluxion and phrase transition properties of the fluid. This paper aims to enhance our knowledge of the mechanism of micro-texture lubrication from interface wettability and provide some guidance for the practical manufacturing of the surfaces with special wettability and better lubrication characteristics.
Design/methodology/approach
The effect of surface topography on the wetting behavior of both smooth and rough hydrophilic surfaces was investigated using a combination of experimental and simulation approaches. Four types of patterns with different topographies were designed and fabricated through laser surface texturing. The samples were measured with a non-contact three-Dimensional (3D) optical profiler and were parameterized based on ISO 25178. Quantitative research on the relevancy between the topography characteristic and wettability was conducted with several 3D topography parameters.
Findings
Results show that for the surfaces with isotropic textures, topography with a small skewness (Ssk) and a large kurtosis (Sku) exhibits better wettability and spreading behavior. For the surfaces with anisotropic textures (smaller texture aspect ratio, Str), dominant textures (such as long groove, rectangle) play a significant guiding role in promoting spreading. In addition, the moving mechanism of the triple contact line and anisotropic spreading were also studied using a computational fluid dynamics simulation. The simulation results have a good adherence with the experimental results.
Originality/value
Most of the surface characterization methods at present remain at a level that is related to geometric description, and the topography parameters are limited to 2D roughness parameters. So in present study, the relevancy between wettability and 3D surface topography parameters is explored. The authors believe that the current work provides a new viewpoint to the relevancy between surface topography and wettability.
Details
Keywords
Peng-hui Wu, Xiaojun Zhou, Chenlong Yang, Haoliang Lv, Tianhao Lin and Xuelei Wu
The purpose of this paper is to reduce the drag loss and study the effects of operating conditions and groove parameters such as flow rate and temperature of automatic…
Abstract
Purpose
The purpose of this paper is to reduce the drag loss and study the effects of operating conditions and groove parameters such as flow rate and temperature of automatic transmission fluid, clearance between plates, groove depth and groove ratio on the drag torque of a wet clutch for vehicles, parametric analysis of the drag torque model of wet multi-plate friction clutch with groove consideration.
Design/methodology/approach
Both experimental and numerical research was carried out in this work. Parametric groove models, full film lubrication flow model and pressure distribution model are established to investigate the effects of the grooves on drag torque of a wet clutch. Multigrid method is used to simplify the solution.
Findings
In this paper, a drag torque model of a wet multi-plate friction clutch based on the basic theory of viscous fluid dynamics is examined through experimental and numerical methods that take grooves into account, and the change trend of drag torque with operating conditions and groove parameters is analyzed.
Originality/value
Multigrid method is used to solve the governing equations, which simplifies the solution process because of the restrictions and interpolation operations between the adjacent layers of coarser and fine grids. These works provide insight into the effect regularity of operating conditions and groove parameters on drag torque of a wet multi-plate friction clutch. Furthermore, variable test conditions and sufficient experimental data are the main functions in the experimental research.
Details
Keywords
Chao‐Ching Wei, Iuan‐Yuan Lu, Tsuang Kuo and Sheng‐Chan Chiu
This present study attempted to examine the difference between brand‐name and bandit technology companies in terms of operating models. Furthermore, the paper aimed to investigate…
Abstract
Purpose
This present study attempted to examine the difference between brand‐name and bandit technology companies in terms of operating models. Furthermore, the paper aimed to investigate the origin and developmental model of bandit.
Design/methodology/approach
This study compared the open innovation approach against a closed one from the perspective of competitive strategies. This study used the content analysis and qualitative system dynamics (QSD) approach to explore the competitive strategies and inhibitory factors of bandit business model, and subsequently presents a causal‐effect loop of business operations development in different stages.
Findings
Bandit business model could be divided into three stages, according to the business operations development, namely “growth, inhibition, and re‐growth”. It often faces obstacles, when a bandit business expands to a certain level, stemming from the consequently disadvantageous conditions which limit the enterprise development. A bandit business will not remove such obstacles unless it reinforces its impregnable core values.
Originality/value
This study contributed the attempt to use the qualitative system dynamics (QSD) approach to explore the competitive strategies and inhibitory factors of emerging business model as “bandit”. As bandit products generate high utility for consumers and easily penetrate a demand‐driven market, the Chinese bandit economic behavior (including copycat business practices) omnipresent in the economic market has triggered a controversy across the society. The findings in bandit business model uncovered the reasons that encourage the founding of small‐sized start‐up firms by practitioners, and showed the unseen path for business and innovation model research in the future.
Details
Keywords
Haiyan Qian, Allan Walker and Xiaojun Li
The purpose of this paper is to develop a preliminary model of instructional leadership in the Chinese educational context and explore the ways in which Chinese school principals…
Abstract
Purpose
The purpose of this paper is to develop a preliminary model of instructional leadership in the Chinese educational context and explore the ways in which Chinese school principals locate their instructional-leadership practices in response to traditional expectations and the requirements of recent reforms.
Design/methodology/approach
In-depth interviews were conducted with 22 selected primary school principals in Shenzhen and Guangzhou. A qualitative analysis was conducted to categorize the major leadership practices enacted by these principals.
Findings
An initial model of instructional leadership in China with six major dimensions is constructed. The paper also illustrates and elaborates on three dimensions with the greatest context-specific meanings for Chinese principals.
Originality/value
The paper explores the ways in which Chinese principals enact their instructional leadership in a context in which “the west wind meets the east wind”; that is, when they are required to accommodate both imported reform initiatives and traditional expectations. The paper contributes to the sparse existing research on principals’ instructional leadership in non-western cultural and social contexts.
Details
Keywords
Wan Han and Xiaojun Hu
When smelting Al-Li alloy, the material inevitably comes into contact with various oxide-refractories. These refractories are subjected to varying degrees of melt-corrosion at…
Abstract
Purpose
When smelting Al-Li alloy, the material inevitably comes into contact with various oxide-refractories. These refractories are subjected to varying degrees of melt-corrosion at high temperatures. The purpose of this study is to find stable oxide refractories at casting temperature.
Design/methodology/approach
Four materials were selected for evaluation, and their corrosion by the Al-Li alloy at casting temperature and different holding times was measured. Subsequently, scanning electron microscopy and energy-dispersive spectroscopy were used to study the interfaces. Stable refractory materials were selected by comparing the thicknesses of the reaction layers.
Findings
The thickness of the Al-Li/ZrO2 reaction layer varies linearly with the square root of the holding duration. Therefore, the growth of the reaction layer is controlled by diffusion. The reaction layer of Al-Li/Al2O3 is thinner, and its growth is also controlled by diffusion. However, there were no obvious reaction layers between the Al-Li alloy and MgO or Y2O3. By comparing these reaction-layer thicknesses, the order of stability was found to be ZrO2 < Al2O3 < MgO and Y2O3.
Originality/value
These results provide a scientific basis for the optimal selection of refractory materials for Al-Li alloy smelting.
Details