EFFECT OF EMPLOYEE COMMITMENT ON ORGANIZATIONAL PERFORMANCE IN NIGERIA
Articles on this site are extracts from literature review of research projects, Get the full Project
2.1       Concept of Commitment and its  Effect on Productivity
			  In general, commitment is defined as  the psychological attachment of workers to their workplaces (Becker, Billings, Eveleth,  and Gilbert 1996, Allen and Meyer, 1990, O’ Reilly and Chatman, 1986). In fact,  few empirical studies have examined a public sector employee’s commitment and  its relationship to productivity variables, such as extra-role behavior, desire  to remain, absenteeism, and willingness to support productivity improvement  strategies. Much of the literature regarding organizational performance and  productivity places the emphasis on securing the commitment of employees to  organizational goals and purposes (Balfour and Wechsler, 1991, 1996, Bass 1985). 
			  Employee  commitment literature is huge and most studies have centered on organizational commitment  and its relationship to job performance, turnover intent, and other  motivational outcomes. The common findings and implications of those studies  are that employee commitment is the key to achieving productivity and  performance in any organization (Mowday, Porter, and Steers, 1982, Reichers, 1985,  Becker, Billings Eveleth and Gilbert, 1996, Becker, 1992; Meyer, Allen and  Smith, 1993; Reichers, 1986, Lion, 1995, Balfour and Weschler, 1991, 1996).
			  There have been  numerous efforts to identify and divide the concept of organizational  commitment among organizational behavior scholars in both public and private  sectors, Mathieu and Zajac (1990) categorize the definition of organizational  commitment into three types: Attitudinal Commitment, Calculative Commitment,  and Normative Commitment. The most commonly studied type of OC has been  attitudinal commitment (Mowday, Steers, and Porter, 1979; Steers, Mowday, &  Boulian, 1974). 
			  In the public  sector, following O’Reilly and Chatman’s definition, Balfour and Wechsler (1991,  1996) have tried to see organizational commitment as multiple constructs:  affiliation commitment (belongingness), compliance commitment (exchange  commitment), and identification commitment (value congruence).  Robertson and Tang (1995) also divide the  concept of commitment into two types.
			  (1) Identification or involvement commitment  from an organizational behavior perspective, and 
			  (2) Exchange  commitment from a rational choice perspective. 
			  By using multiple dimensions of  organizational commitment, they tried to find out some meaningful relationships  between multiple commitments and key dependent variables. Those relationships,  however, have varied with regard to researchers, samples, and subjects. Studies  have differed regarding whether or not organizational commitment was positively  associated with job satisfaction, job performance, tenure, and educational  attainment.  
			  For example, Balfour and Wechsler (2001)  found that organizational commitment was significantly related to in-role behavior,  while no connection was found between organizational commitment and extra-role  behavior. Six years later, however, they revisited organizational commitment  and found that identification commitment was connected to extra-role behavior.  In fact, there have been some inconsistencies in the findings. In this regard,  Lion (1995) maintains that “researchers argued that the inconsistent findings  are due to the different definition and operationalizations of commitment used,  and the organizations and variables analyzed”. 
			  A conventional view of commitment has  exclusively focused on commitment to organization. It should be noted, however,  that, in contrast to this conventional view, a number of researchers have begun  to view employee commitment as having multiple foci and bases (Becker, Randall,  & Riegel, 1995; Reichers, 1985, 1986, Becker, 1992; Gorden, Philipot, Burt  Thomposn, and Spiller, 1980, Meyer, Allen, and Smith 1993). 
			  Foci of commitment are the  individuals and groups to whom an employee is attached (Reichers, 1985). It has  been found that employees could be committed to such foci as professions  (Morrow, 1983, Gouldon, 1958) and unions (Gouldon, Beauvais, & Ladd, 1984),  as well as commitment to organizations (Mowday et al., 1982). In addition,  recent research has pointed out that workers could also be differentially  committed to occupations, top management, supervisors, co-workers, and  customers (Becker, 1992, Meyer, Allen, and Smith, 1993, Reichersi, 1986). Especially,  Becker et al. (1996) pointed out that in previous research, employee commitment  and job performance are largely unrelated as prior work has failed to  distinguish among individual foci of commitment. Based on their empirical  findings, they argued that commitment to supervisors was positively related to  performance and was more strongly associated with performance than was  commitment to organization (Becker, Billings, Eveleth, & Gilbert, 1996). 
			  Becker (1992) also discovered that  “commitment to top management, supervisor, and work group were important  determinants of top satisfaction, intent to quit, and prosocial organizational  behaviors over and above commitment to an organization.  In other words, it was found that commitment  to foci other than an employing organization, specifically to top management,  supervisors, and work groups, were negatively related to intent to quit and  positively related to satisfaction and prosocial organizational behaviors and  explained variance in these dependent variables over and above that explained  by commitment to organization” (p. 232). 
			  It should be noted, therefore, that  viewing employee commitment as having multidimensional constructs helps explain  more variance in key dependent variables than does commitment to organization. 
			  In relation to  goal clarity, it has so often been hypothesized that compared to private sector  employees, public employees perceive their organizations’ goals as less clear  and less easy to measure (Dahl and Lindblom, 2003, Gortner, Nahler, and  Nicholson, 1987, Lan and Rainey 1992). In other words, private sector employees  are higher on goal clarity than do public sector employees. This is, in part,  due to the absence of clear performance measures, such as profits and sales, in  the public sector (Boyatzis, 1982). However, this hypothesis is very  controversial. Unlike conventional wisdom, recent studies indicate that public  managers perceive greater clarity of organizational goals and greater  effectiveness in achieving those goals (Lan & Rainey, 1992; Rainey, 1983  Rainey, Pandey, and Bozeman, 1975). With regard to multiplicity of objectives,  public organizations also have greater diversity and multiplicity of  objectives, as well as criteria and conflict among objectives and products,  compared to private ones (Banfield, 1975; Rainey, Backoff, and Levine, 1976).