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Leadership Research in Asia

Developing Relationships

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References

  • Adair, W.L., Okumura, T. and Brett, J.M. 2001. Negotiation behavior when cultures collide: The United States and Japan. Journal of Applied Psychology, 86: 371–385.

    Article  PubMed  CAS  ISI  Google Scholar 

  • Arygris, C. and Schon, D.A. 1978. Organizational Learning: A Theory of Action Perspective. Reading, MA: Addison-Wesley.

    Google Scholar 

  • Arygris, C. and Schon, D.A. 1996. Organizational Learning II: Theory, Method, and Practice. Reading, MA: Addison-Wesley.

    Google Scholar 

  • Ashkanasy, N.M., Roberts, E.T. and Kennedy, J. (in press). The Egalitarian leader: Leadership in Australia and New Zealand. In D. Tjosvold and K. Leung (eds.), Leadership in Asia Pacific: Managing Relationships for Teamwork and Change. Singapore: World Scientific Publishing.

    Google Scholar 

  • Bass, B.M. 1990. Bass and Stogdill’ Handbook of Leadership (3rd edn). New York: The Free Press.

    Google Scholar 

  • Bass, B.M. 1997. Does the transactional-transformational leadership paradigm transcend organizational and national boundaries? American Psychologist, 52: 130–139.

    Article  ISI  Google Scholar 

  • Bauer, T.N. and Green, S.G. 1996. Development of leader-member exchange: A longitudinal test. Academy of Management Journal, 39: 1538–1567.

    Google Scholar 

  • Bhanthumnavin, Duangduen and Bhanthumnavin, Duchduen. (In press). Leadership effectiveness in Thailand. In D. Tjosvold and K. Leung (eds.), Leadership in Asia Pacific: Managing Relationships for Teamwork and Change. Singapore: World Scientific Publishing Co.

    Google Scholar 

  • Brodbeck, F.C., Frese, M. and Javidan, M. 2002. Leadership made in Germany: Low on compassion, high on performance. Academy of Management Executive, 16: 16–29.

    ISI  Google Scholar 

  • Brower, H.H., Schoorman, F.D. and Tan, H.H. 2000. A model of relational leadership: The integration of trust and leader-member exchange. Leadership Quarterly, 11: 227–250.

    Article  ISI  Google Scholar 

  • Chen, X.P. and Farh, J.L. 2001. Transformational and transaction leader behaviors in Chinese organizations: Differential effects in the People’ Republic of China and Taiwan. In W.H. Mobley and M.W. McCall, Jr. (eds.), Advances in Global Leadership (Vol. II, pp. 101–126). Oxford: Elsevier Science.

    Google Scholar 

  • Cheng, B.S. 1995. Authoritarian Values and Executive Leadership: The Case of Taiwanese Family Enterprises. Taiwan’ National Science Council. Taiwan: National Taiwan University (In Chinese).

    Google Scholar 

  • Cheng, B.S., Farh, J.L. and Chang, H. 1999. Employee categorization and managerial behavior in the Chinese context: A theoretical model and its validation. Unpublished Paper.

    Google Scholar 

  • Coleman, P. 2000. In M. Deutsch and P.T. Coleman (eds.), The Handbook of Conflict Resolution: Theory and Practice (pp. 475–495). San Francisco: Jossey-Bass.

    Google Scholar 

  • Delugua, R.J. 1998. Leader-member exchange quality and effectiveness ratings. Group & Organization Management, 23: 189–216.

    Google Scholar 

  • den Hartog, D.N., House, R.J., Hanges, P.J., Dorfman, P.W., Ruiz-Quintana, A. and GLOBE Associates. 1999. Culture specific and cross-culturally generalizable implicit leadership theories: Are attributes of charismatic/transformational leadership universally endorsed? Leadership Quarterly, 10(2): 219–256.

    Google Scholar 

  • Deutsch, M. 1994. Constructive conflict resolution: Principles, training, and research. Journal of Social Issues, 50: 13–32.

    Article  ISI  Google Scholar 

  • Deutsch, M. 1949. A theory of cooperation and competition. Human Relations, 2: 129–152.

    Google Scholar 

  • Deutsch, M. 1973. The Resolution of Conflict. New Haven, CT: Yale University Press.

    Google Scholar 

  • Earley, P.C. and Mosakowski, E. 2000. Creating hybrid team cultures: An empirical test of transnational team functioning. Academy of Management Journal, 43: 26–49.

    ISI  Google Scholar 

  • Farh, J.L. and Cheng, B.S. 2000. A culture analysis of paternalistic leadership in Chinese organization. In A.S. Tsui and J.T. Li (eds.), Management and Organizations in China. London: Macmillan.

    Google Scholar 

  • Gersick, C.J.G., Bartunek, J.M. and Dutton, J.E. 2000. Learning from academia: The importance of relationships in professional life. Academy of Management Journal, 43: 1026–1045.

    ISI  Google Scholar 

  • Gerstner, C.R. and Day, D.V. 1997. Meta-analytic review of leader-member exchange theory: Correlates and construct issues. Journal of Applied Psychology, 82: 827–844.

    Article  ISI  Google Scholar 

  • Graen, G.B. and Uhl-Bien, M. 1995. Relationship-based approach to leadership: Development of leader-member exchange (LMX) theory of leadership over 25 years: Applying a multilevel multi-domain perspective. Leadership Quarterly, 6: 219–347.

    Article  ISI  Google Scholar 

  • Heuer, M., Cummings, J.L. and Hutabarat, W. 1999. Cultural stability or change among managers in Indonesia? Journal of International Business Studies, 30: 599–610.

    ISI  Google Scholar 

  • Ho, D.Y. 1976. On the concept of face. American Journal of Sociology, 81: 867–84.

    Article  ISI  Google Scholar 

  • House, R.J. and Aditya, R. 1997. The social scientific study of leadership: Quo vadis? Journal of Management, 23: 409–473.

    Article  ISI  Google Scholar 

  • Howell, J.M. and Hall-Merenda, K.E. 1999. The ties that bind: The impact of leader-member exchange, transformational and transactional leadership, and distance on predicting follower performance. Journal of Applied Psychology, 84: 680–694.

    Article  ISI  Google Scholar 

  • Hui, C., Law, K.S. and Chen, Z.X. 1999. A structural equation model of the effects of negative affectivity, leader-member exchange, and perceived job mobility on in-role and extra-role performance: A Chinese case. Organizational Behavior and Human Decision Processes, 77: 3–21.

    Article  PubMed  ISI  Google Scholar 

  • Hui, C., Tjosvold, D. and Ding, D. 1998. Organizational justice and citizenship behavior in China: Goal interdependence as mediator. Paper, submitted for publication. Chinese University of Hong Kong.

    Google Scholar 

  • Hunt, J.G. and Dodge, G.E. 2000. Leadership de ja vu all over again. Leadership Quarterly, 11: 435–458.

    ISI  Google Scholar 

  • Hwang, K.K. 1987. Face and favor: the Chinese power game. American Journal of Sociology, 92: 944–974.

    Article  ISI  Google Scholar 

  • Johnson, D.W. and Johnson, R.T. 1989. Cooperation and Competition: Theory and Research. Edina, MN: Interaction Book Company.

    Google Scholar 

  • Kanter, R.M. 1977. Men and Women of the Corporation. New York: Basic Books.

    Google Scholar 

  • Kanter, R.M. 1979. Power Failure in Management Circuits (pp. 65–75). Harvard Business Review.

    Google Scholar 

  • Kashima, Y., Siegel, M., Tanaka, K. and Kashima, E.S. 1992. Do people believe behaviors are consistent with attitudes? Toward a cultural psychology of attribution processes. British Journal of Social Psychology, 331: 111–124.

    Google Scholar 

  • Kerr, S. and Schrieshiem, C.A. 1974. Consideration, initiating structure, and organizational criteria: An update of Korman’ 1966 review. Personnel Psychology, 27: 555–568.

    ISI  Google Scholar 

  • Kilduff, Angelmar, R. and Mehra, A. 2000. Top management-team diversity and firm performance: Examining the role of cognitions. Organization Science, 11: 21–34.

    Article  ISI  Google Scholar 

  • Kim, U., Triandis, H.C., Kagitcibasi, C., Choi, S. and Yoon, G. 1994. Individualism and Collectivism: Theory, Method and Applications. Newbury Park, CA: Sage.

    Google Scholar 

  • Kipnis, D. 1976. The Powerholders. Chicago: University of Chicago Press.

    Google Scholar 

  • Knight, D., Pearce, C.L., Smith, K.G., Olain, J.D., Sims, Jr., H.P., Smith, K.A. and Flood, P. 1999. Top management team diversity, group process and strategic consensus. Strategic Management Journal, 20: 446–465.

    Article  Google Scholar 

  • Ko, W. (in press). Leadership challenges and excellence in Singapore. In D. Tjosvold and K. Leung (eds.), Leadership in Asia Pacific: Managing Relationships for Teamwork and Change. Singapore: World Scientific Publishing.

    Google Scholar 

  • Kouzes, J.M. and Posner, B.Z. 1995. The Leadership Challenge: How to Keep Getting Extraordinary Things Done in Organizations. San Francisco: Jossey-Bass.

    Google Scholar 

  • Kozan, M.K. and Ergin, C. 1999. The influence of intra-cultural value differences on conflict management practices. International Journal of Conflict Management, 10: 249–267.

    ISI  Google Scholar 

  • Kramer, R.M. and Messick, D.M. 1995. Negotiation as a Social Process. Thousand Oaks, CA: Sage Publications.

    Google Scholar 

  • Law, S.A., Hui, C. and Tjosvold, D. 1998. Relational Approach to Understanding Conflict Management: Integrating the Theory of Cooperation and Competition, Leader-Member Relationship, and In-Role and Extra-Role Performance. Paper submitted for publication, Hong Kong University of Science and Technology, Hong Kong.

    Google Scholar 

  • Leung, K. 1997. Negotiation and reward allocations across cultures. In P.C. Earley and M. Erez (eds.), New Perspectives on International Industrial/Organizational Psychology (pp. 640–675). San Francisco: Jossey-Bass.

    Google Scholar 

  • Leung, K. (In press). Effective conflict resolution for intercultural disputes. In T. Gärling, G. Backenroth-Ohsako, B. Ekehammar and L. Jonsson (eds.), Diplomacy and Psychology: Prevention of Armed Conflicts After the Cold War.

    Google Scholar 

  • Leung, K., Koch, T.P. and Lu, L. (2002). A dualistic model of harmony and its implications for conflict management in Asia. Asia Pacific Journal of Management, 19: 201–220.

    Article  Google Scholar 

  • Markus, H.R. and Kitayama, S. 1991. Culture and self: Implications for cognition, emotion and motivation. Psychological Review, 98: 224–253.

    Article  ISI  Google Scholar 

  • Matsui, T., Ohtsuka, Y. and Kikuchi, A. 1978. Consideration and structure behaviour as reflections of supervisory interpersonal values. Journal of Applied Psychology, 63(2): 259–62.

    ISI  Google Scholar 

  • McClelland, D.C. 1975. Power: The Inner Experience. New York: Irvington Publishers, Inc.

    Google Scholar 

  • Mills, J. and Clark, M.S. 1982. Exchange and communal relationships. In L. Wheeler (ed.), Review of Personality and Social Psychology (Vol. 3). Beverly Hills, CA: Sage.

    Google Scholar 

  • Misumi, J. 1985. The Behavioral Science of Leadership. Ann Arbor, MI: University of Michigan Press.

    Google Scholar 

  • Misumi, J. and Peterson, M.F. 1985. The Performance-Maintenance (PM) theory of leadership: Review of a Japanese research program. Administrative Science Quarterly, 30: 198–223.

    ISI  Google Scholar 

  • Morris, M.W., Williams, K.Y., Leung, K., Larrick, R., Mendoza, M.T., Bhatnagar, D., Li, J., Kondo, M., Luo, J.L. and Hu, J.C. 1998. Conflict management style: Accounting for crossnational differences. Journal of International Business Studies, 29: 729–748.

    ISI  Google Scholar 

  • Oyserman, D., Coon, H.M., and Kemmelmeier, M. 2002. Rethinking individualism and collectivism: Evaluation of theoretical assumptions and meta-analyses. Psychological Bulletin, 128: 3–72.

    PubMed  ISI  Google Scholar 

  • Pfeffer, J. 1981. Power in Organizations. Boston: Pittman.

    Google Scholar 

  • Pye, L.W. 1985. Asian Power and Politics: The Cultural Dimensions of Authority. Cambridge, MA: Harvard University Press.

    Google Scholar 

  • Ralston, D.A., Egri, C.P., Stewart, S., Terpstra, R.H. and Kaicheng, Y. 1999. Doing business in the 21st century with the new generation of Chinese managers: A study of generational shifts in work values in China. Journal of International Business Studies, 30: 415–428.

    ISI  Google Scholar 

  • Rao, A. and Hashimoto, K. 1996. Intercultural influence: A study of Japanese expatriate managers in Canada. Journal of International Business Studies, 27: 443–466.

    ISI  Google Scholar 

  • Redding, S.G. 1990. The Spirit of Chinese Capitalism. Berlin: Walter de Gruyter.

    Google Scholar 

  • Salk, J.E. and Brannen, M.Y. 2000. National culture, networks, and individual influence in a multinational management team. Academy of Management Journal, 43: 191–202.

    ISI  Google Scholar 

  • Sampson, E.E. 2001. Reinterpreting individualism and collectivism: Their religious roots and monologic versus dialogic person-other relationship. American Psychologist, 55: 1425–1432.

    ISI  Google Scholar 

  • Schlevogt, K.A. 2001. Institutional and organizational factors affecting effectiveness: Geoeconomic comparison between Shanghai and Beijing. Asia Pacific Journal of Management, 18: 519–551.

    Google Scholar 

  • Schriesheim, C.A., Neider, L.L. and Scandura, T.A. 1998. Delegation and leader-member exchange: Main effects, moderators, and measurement issues. Academy of Management Journal, 41: 298–318.

    ISI  Google Scholar 

  • Silin, R.F. 1976. Leadership and Values. Cambridge, MA: Harvard University Press.

    Google Scholar 

  • Sinha, J.B.P., Sinha, T.N., Verma, J. and Sinha, R.B.N. 2001. Collectivism coexisting with individualism: An Indian scenario. Asian Journal of Social Psychology, 4: 133–145.

    Article  ISI  Google Scholar 

  • Smith, P.B. 2002. Culture’ consequences: Something old and something new. Human Relations, 55: 119–135.

    Article  ISI  Google Scholar 

  • Smith, P.B., Misumi, J., Peterson, M.F., Tayeb, M.H. and Bond, M.H. 1989. On the generality of leadership styles across cultures. Journal of Occupational Psychology, 62: 97–110.

    ISI  Google Scholar 

  • Smith, P.B. and Peterson, M.F. 1988. Leadership, Organisations and Culture: An Event Management Model. London: Sage.

    Google Scholar 

  • Smith, P.B., Peterson, M.F., Misumi, J. and Bond, M.H. 1992. A cross-cultural test of the Japanese PM leadership theory. Applied Psychology: An International Review, 41: 5–19.

    ISI  Google Scholar 

  • Smith, P.B., Peterson, M.F., Schwartz, S.H. and 36 co-authors. 2002. Cultural values, sources of guidance and their relevance to managerial behaviour: A 47 nation study. Journal of Cross-Cultural Psychology, 33: 188–208.

    ISI  Google Scholar 

  • Smith, P.B., Wang, Z.M. and Leung, K. 1997. Leadership, decision-making and cultural context. Leadership Quarterly, 8: 413–431.

    Article  ISI  Google Scholar 

  • Smith, P.B., Yanchuk, V.A. and Sekun, V.I. 2001. Management behaviour in Belarus organizations. Report to International Association for the promotion of co-operation with scientists from the newly independent states of the former Soviet Union (INTAS): Brussels.

    Google Scholar 

  • Spencer-Oatey, H. 1997. Unequal relationships in high and low power distance societies: A comparative study of tutor-student role relations in Britain and China. Journal of Cross-Cultural Psychology, 28: 284–302.

    Google Scholar 

  • Stogdill, R.A. and Coons, A.E. 1957. Leader Behavior: Its Description and Measurement. Columbus, OH: Ohio State University, Bureau of Business Research.

    Google Scholar 

  • Stogdill, R.M. 1974. Handbook of Leadership: A Survey of Literature. New York: Free Press.

    Google Scholar 

  • Su, F., Chen, Y.F. and Tjosvold, D. 2003. Goal Interdependence for Working Across Cultural Boundaries: Chinese Employees with Foreign Managers. Paper, Academy of Management, Seattle, Washington.

    Google Scholar 

  • Teehankee, B.L. (in press). Culturally sensitive leadership in the Philippine setting. In D. Tjosvold and K. Leung (eds.), Leadership in Asia Pacific: Managing Relationships for Teamwork and Change. Singapore: World Scientific Publishing.

    Google Scholar 

  • Thomas, D.C. and Ravlin, E.C. 1995. Responses of employees to cultural adaptation by a foreign manager. Journal of Applied Psychology, 80: 133–146.

    ISI  Google Scholar 

  • Ting-Toomey, S. 1988. A face negotiation theory. In Y.Y. Kim and W.B. Gudykunst (eds.), Theory and Intercultural Communication (pp. 47–92). Thousand Oaks, CA: Sage.

    Google Scholar 

  • Ting-Toomey, S. 1999. Communicating Across Cultures. New York: Guilford Press.

    Google Scholar 

  • Tjosvold, D. 1981. Unequal power relationships within a cooperative or competitive context. Journal of Applied Social Psychology, 11: 137–150.

    ISI  Google Scholar 

  • Tjosvold, D. 1985a. Effects of attribution and social context on superiors’ influence and interaction with low performing subordinates. Personnel Psychology, 38: 361–376.

    ISI  Google Scholar 

  • Tjosvold, D. 1985b. Implications of controversy research for management. Journal of Management, 11: 21–37.

    ISI  Google Scholar 

  • Tjosvold, D. 1985c. Power and social context in superior-subordinate interaction. Organizational Behavior and Human Decision Processes, 35: 281–293.

    Article  ISI  Google Scholar 

  • Tjosvold, D. 1991. Conflict-Positive Organization: Stimulate Diversity and Create Unity. Reading, MA: Addison-Wesley.

    Google Scholar 

  • Tjosvold, D. 1993. Learning to Manage Conflict: Getting People to Work Together Productively. New York: Lexington Books.

    Google Scholar 

  • Tjosvold, D. 1998. The cooperative and competitive goal approach to conflict: Accomplishments and challenges. Applied Psychology: An International Review, 47: 285–313.

    ISI  Google Scholar 

  • Tjosvold, D. 1999. Bridging East and West to develop new products and trust: Interdependence and interaction between a Hong Kong parent and North American subsidiary. International Journal of Innovation Management, 3: 233–252.

    Article  Google Scholar 

  • Tjosvold, D., Chen, G. and Liu, C.H. 2001, July. Interdependence, Mutual Enhancement and Strategic Advantage: Top Management Teams in China. Paper, Social Interdependence Theory Conference, Minneapolis, MN.

    Google Scholar 

  • Tjosvold, D., Coleman, P.T. and Sun, H. (2003). Effects of organizational values on leader’ use of information power to affect performance in China. Group Dynamics: Theory, Research, and Practice, 7: 152–167.

    Article  ISI  Google Scholar 

  • Tjosvold, D., Hui, C. and Law, K. 1998. Empowerment in the leader relationship in Hong Kong: Interdependence and controversy. Journal of Social Psychology, 138: 624–637.

    Article  ISI  Google Scholar 

  • Tjosvold, D., Hui, C. and Sun, H. 2000. Building Social face and open-mindedness: Constructive conflict in Asia. In C.M. Lau, K.S. Law, D.K. Tse and C.S. Wong (eds.), Asian Management Matters: Regional Relevance and Global Impact (pp. 4–16). London: Imperial College Press.

    Google Scholar 

  • Tjosvold, D. and Moy, J. 1998. Managing employees in China from Hong Kong: Interaction, relationships, and productivity as antecedents to motivation. Leadership & Organization Development Journal.

    Google Scholar 

  • Tjosvold, D. and Poon, M. 2001. Power, Conflict, and Scarce Resources: Using Conflict to Develop Quality Budgets. Paper, submitted for publication. Hong Kong: Lingnan University.

    Google Scholar 

  • Tjosvold, D. and Sun, H. 2001. Faces of Power in China: Effects of Social Contexts on Use of Managerial Power. Paper, submitted for publication. Hong Kong: Lingnan University.

    Google Scholar 

  • Tjosvold, D. and Sun, H. (in press). Openness among Chinese in conflict: Effects of direct discussion and warmth on integrated decision making. Journal of Applied Social Psychology.

    Google Scholar 

  • Tjosvold, D. and Sun, H. (2001). Social face in conflict among Chinese: Effects of affronts to person and position. Group Dynamics: Theory, Research, and Practice, 4: 259–271.

    Google Scholar 

  • Tjosvold, D., Wong, M.L. and Liu, C.H. 2002, June. Collectivist Values and Open-Mindedness for Chinese Employees Trust of their Japanese Leaders. Paper, San Juan, Puerto Rico: Academy of International Business.

    Google Scholar 

  • Tjosvold, D., Yu, Z.Y. and Liu, C.H. 2001. Collectivist and Individualistic Values in the Leader Relationship: Openness and Employee Commitment and Performance. Paper. Hong Kong: Lingnan University.

    Google Scholar 

  • Triandis, H. C. 1995. Individualism and Collectivism. Boulder, CO: Westview Press.

    Google Scholar 

  • Triandis, H.C. 1990. Cross-cultural studies of individualism and collectivism. In J. Berman (ed.), Nebraska Symposium on Motivation, 1989 (pp. 41–133). Lincoln, Nebraska: University of Nebraska Press.

    Google Scholar 

  • Trompenaars, F. 1993. Riding the Waves of Culture. London: Economist Books.

    Google Scholar 

  • Tsui, A.S. and Farh, J.L. 1997. Where Guanxi matters: Relational demography and guanzi in the Chinese context. Work and Occupation, 24: 56–79.

    Article  ISI  Google Scholar 

  • Tung, R. 1991. Handshakes across the sea: Cross-cultural negotiating for business success. Organizational Dynamics, 14: 30–40.

    Google Scholar 

  • Wakabayashi, M. and Graen, G. 1984. The Japanese career progress study: A 7-year follow-up. Journal of Applied Psychology, 69: 603–614.

    ISI  Google Scholar 

  • Wakabayashi, M., Graen, G. and Uhl-Bien, M. 1990. Generalizability of the hidden investment hypothesis among Japanese line managers in five leading Japanese corporations. Human Relations, 43(11): 1099–1115.

    Article  ISI  Google Scholar 

  • Weber, M. 1947. The Theory of Social and Economic Organization. New York: Oxford University Press.

    Google Scholar 

  • Westwood, R. 1997. Harmony and patriarchy: The cultural basis for “paternalistic headship” among the Overseas Chinese. Organization Studies, 18: 445–480.

    ISI  Google Scholar 

  • White, S. 2001. Asian management matters: Regional relevance and global impact. Asia Pacific Journal of Management, 18: 121–124.

    Article  Google Scholar 

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Tjosvold, D., Wong, A., Hui, C. (2004). Leadership Research in Asia. In: Leung, K., White, S. (eds) Handbook of Asian Management. Springer, Boston, MA. https://doi.org/10.1007/1-4020-7932-X_13

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