^^i Dewey HD28 .M414 ALFRED P. WORKING PAPER SLOAN SCHOOL OF MANAGEMENT .AGENCY THEORY AND CONTROL STRATEGY: A FIELD STUDY Morris Mclnnes and Ram WP 1653-85 T. S. Ramakrishnan April 1985 MASSACHUSETTS INSTITUTE OF TECHNOLOGY 50 MEMORIAL DRIVE CAMBRIDGE, MASSACHUSETTS 02139 /agency theory AXD control STRATEGY: A FIELD STUDY Morris Mclnnes and Ram WP 1653-85 T. S. Ramakrishnan April 1985 lA.i.T. UBRAFfJES SEP 2 4 1985 ABSTRACT tho aijency in context of lar^je corporate "sing model applied an derived relating monitoring, evaluation several liypotheses are organizations, and reward strategies to (l) the level of task uncertainty of responsibility centers, (2) the degree of risk and effort tolerance of managers, and (3) the relative cosL and feasibility of direct monitoring of managerial behavior. They were tested The hypotheses are all based on minimizing agency costs. using data from a sample of 415 managers in 13 major U.S. companies. All results, except for the predictions about were supported by the empirical effort tolerance. As task uncertainty increases there is less reliance on evaluating and rewarding performance. Moreover, budgets are budgets in as price uncertainty increases there is a shift from modified appropriately; and as task monetary to physical units of measurement in the budget, uncertainty more generally increases the budget period lengthens, and the budget becomes more adaptable to reflect unanticipated changes as they Even after adjusting for task uncertainty, greater budget reliance occur. used for managers with higher risk tolerance, suggesting a tailoring of is Further, managers' incentive contracts to this personal trait of managers. risk tolerance is significantly associated with the level of task uncertainty of their responsibility centers, suggesting an effective mechanism for matching persons to organizational roles. Finally, even after adjusting for differences in task uncertainty, significant differences in control strategy are observed across functional groupings. These differences are consistent greater cost effectiveness of monitoring managerial behavior for with research and development and administrative support functions, and conversely with greater cost effectiveness of monitoring outputs for internal operations, purchasing and sales functions. AGrNTY THEORY AXD CONTROL STaATEHY: Since theory agency (197G), possibility the perspectives Bedford, systems contingency research Holmstrom, organizations Baiman, 1979; studying for (see, The 1982). incorporating various theoretical organization with Otley However. theory. examining to Anthony, Dearden and 1974; management accounting management control systems has been to of organizations' (1980) especially theory, reviewed the with accounting has proceeded within this theme, and ho concludes there is which cohesion theoretical little approach accounting management link 1978; for fragmentary manner (see, for example, Anthony, Another part as foundation In Lorange and Scott Morton. 1973; 1984). Jensen and Meckliiig r.nd to understanding management control systems has been rather a in systems experiential wisdom, by Vancil, 1965; Feltham, approach largely 1 theoretical a control and and Demski traditional guided providing of (1973 Ross by advanced rapidly to the point where it offers has accounting management example, papers seminal the A FIELD STUDY the to commonality some simply work. in perspective and research method. between the paper this In managerial supported, in corporations. study with strategies control are the normative control findings from research and It is in 13 major U.S. the hypotheses tested in the field proposed conducted of the by with design, system measurement managers demonstrated that these are broadly consistent assertions studies 415 involving section next the derived. management study field In the degree of uncertainty encountered in and The predictions are tested, and largely found to be task. a framework is used to predict relationships agency an in a the traditional approach to behavioral theory, contingency framework. variables used in and with The field the study are then and this is followed by described, summarizes section presentation of the results. a discusses and findings, the avenues A final further for research suggested by the study. THEORY a summary of the main features of agency These are then applied to derive the hypotheses which were tested theory. in with begins section This IIYFOTHE.SES .AMD field the Finally, study. the hypotheses are reconciled with other literature pertinent to management control system design. Agency Theory principal, the residual effort the firm's to Both are assumed to seek to process. principal cannot observe with certainty the agent's effort; converts averse stated or, and (4) negative incurs present, effort effort process, stochastic incurs manner; by effort the agent is effort utility by expending again stated differently, If any of bearing risk. (2) (1) these conditions is the principal need only compensate the agent exactly for the This situation is termed the "first-best solution." process is and effort can be perfectly observed; similarly, compensated exactly. coatlessly willingly and no agency problem would exist. would the agents were not effort averse, If be they if It perfectly determinable, then effort can be deduced would averse (3) negative the agent is risk averse or, if output a differently, pertains production in utility supplied. obviously from output into effort. risk production the supplier of conditions are necessary to make the model interesting: Four firm. not owner of the firm, and an agent, the personal utility they derive from their relationship with the maximize the economic theory of agency models two persons, a The : be and willing to own provided Finally, on to the production if agents were not their production process, again eliminating the agency problem. own account the . conditions In This so is the effort supplied: compensate used by called compensates circumstance, solution;" the agent that to is effort both for solution which the say. and In this risk. residual accruing to the principal comprises the output of the the effort and risk compensation to the agent and monitoring less firm, This equilibrium is the riskiness of the situation. for "second-best the efficiently the Since the agent is risk averse, At equilibrium the premium will exactly equal the risk premium. a disutility agent's may be measured and mean level of compensation must exceed the pure market rate for expected effort may be user] to rleduce and alternatively, output, which is determined by the basis of an incentive contract. as the effort of the agent's level of effort, simply than other factors signals partial bec.iuse the agent must inevitably bear some risk. uncertainty of costs difference between the first-best and second-best solutions The agency the increase will is uncertainty appreciated that the agency cost effort-output the of relationship the effort and risk aversion of the agent increase. as formally demonstrated by means of a simple agency model in .Appendix Hypotheses here agency The : the in context of model the overall firm. organization is the agency control costs. control rewarding system, system In point of only that 1. delegated responsibility for the work of managers of management This outlined in the previous section is applied portions defined the the as and increases, it can be Intuitively, cost. called is principal. The manager, It then, is the agent, and proposed that an organization's is designed such way as to minimize will be fact, the study does not examine the whole of the portion managerial performance. which is Nevertheless, in a concerned with evaluating and this is an important part of a control system; important feature (e.g. Drucker. The focus responsibility or;ranizations place revenues, system responsibilities by The study is concerned with the way used and purposes for this through the managers' With considered of managerial perceptions about the way measurement extent the operating matters during to ex-post best the to alterations which it performance results the evaluation, and the units of in bud'^^et during the degree to which meeting budget the the degree to which having circumstances which prevailed the operating period is disregarded in ex-post performance evaluation, the extent to which formal rewards for promotion In measurement can be made to the refers. possible control several aspects are budgets, of of alternative as the time period covered by the budget budgets. in behavior use the intensity the which to period in produced regard incorporated of output budget-based incentive contracts managerial of follows: as use the monitoring strategies. is their profit-directed corporate fiduciary satisfy to modified is compares study direct with and and manajjers which their performance is budgeted, monitored, evaluated and rewarded. The and system interprets it large U.S. is assets and equities. profits, control; its most on-going financial record of the organization's cost levels, an accounting the is it assumed that all of these organizations will have in accounting an maintained individual on Is context tlie is It . accumulating in centers: have 1964). research the (if authors some indeed. pay increases, bonuses and prospects are contingent on meeting budget. - an overall sense then, examined - is a principal feature of the control system which the degree to which budgets represent contracts in evaluating remainder of the paper and rewarding performance. we simply use the term inflexible and binding For convenience, "budget in the reliance" as a shorthand convoy to the when it is important to distinguish except icln.'i, specific features within the general concept. Central to steer and managerial of appropriate considered Reduction from outcomes turn of over control may of be compensating th(? ability to the ability to predict the order to select those actions which will in choose to implement and circumstances as these actions, sense manager's having any in (2) are (1) center away from poor and toward good performance, discretion the (3) actions responsibility the control ;iiana^erial of between good and bad performance. discriminate effects models iiiosi. (Otley and Berry. discretion managerial uncertainty, and to reduce - is likely to increase a his or her perception of performance of the responsibility center. the 1980). measurability of performance, predictability of - or change managerial actions the manager as being more risky since, interpreted by a modification to control the system, it This in lacking any render will the effort-reward relationship less specifiable and predictable. number of features of the task environment of the responsibility center A incorporated are of interruptions which of the in the its work to the study, as follows; responsibility can be standardized, the frequency and predictability center's work flow, the degree to the degree of operating interdependence the unit's work with other responsibility centers in the organization, frequency Higher and uncertainty task routinized predictability and is of and changes in its operating environment. interpreted as being associated with less standardized work, higher operating interdependence, and more rapid and less predictable change in the operating environment. Finally, two attributes tolerance and effort tolerance. of the mangers are considered as follows: risk The question addressed is how the conti'o] system can be designed centr.jl Clearly, altering the degree of budget reliance could to redui r .i:.^oncy cost. be means of doing this. A budget represents a likelihood of uncertainty increases, appropriate standard in the Hence, we should diminish. which centers responsibility vein, the light circumstances must surely less budget reliance in the case of greater task uncertainty. In a similar should expect less budget reliance in the case of managers who have we relatively These propositions form the first low risk and effort tolerances. hypothesis of the study: K expected to be associated with: budget reliance is responsibility centers with greater task uncertainty; managers with lower risk and effort tolerances. Lower ; (a) (b) aspect of the control system nested within this hypothesis concerns An form the measurement of information the financial budget, in measures. particular Additional Since we assume the accounting system usually reports performance performance likely to input and : obtaining terms, require will and reporting physical measures of additional design effort and cost; this is more worthwhile in circumstances where a responsibility center's be output prices are changing relatively rapidly and This was adopted as the second hypothesis: unpredictably. H^ and in should only be used when this clarifies the manager's level of financial in incorporated physical between distinguishing effort. frequency and lower predictability of change in and output prices are expected to be associated with a greater propensity to use physical, instead of financial, measurements in the budget. Greater input Consider are now the issue of assigning managers to roles, where the roles characterized i.iesirable, As pre-set goal continuing to be an a actual of expect face pre-set performance goal. from by an different levels of task uncertainty. It would be agency perspective, for managers with relatively hiyh , for risk and orrurt to be assignod to toh^ranct-; uncertainty, task across obedient nor roles; vi.'l y high are they necessarily totally .Vevertheless organization's dictates in these matters. the to with rolat.i Clearly, managers are not in practice versa. vici' subst itu tab! e perft!ctly it and rolt.-a reasonable to assume that some degree of matching will occur, partly is through self-selection partly through This prediction is the basis of the roles by managers. of and mechanisms assignment organization's the third hypothesis: greater risk and effort tolerances are Managers with expected to be associated with responsibility centers with greater task uncertainty. 11^: ^ The to and second hypotheses suggest a tailoring of the control system first nature the of responsibility exclusive. Thus, an issue Suppose holds, so that h\ with associated and positive relationship one of and hand, H^'s measure of ' of course mutually concerning the causality and are in H tolerances are positively effort Then, in analyzing negatively even if budget H associated, an observed between managers' risk and effort tolerances on the between budget One way of controlling for this is to test the the risk and effort tolerances of the managers and a reliance leads to an addendum to H, H, not budget reliance on the other may be spuriously low because effect. relationship risk uncertainty reliance task arises uncertainty. task are strategies These centers. to the task uncertainty of managers matching proposes hypothesis third center and its manager, whereas the responsibility a after adjusting for task uncertainty. This as follows: differences in the task controlling for Even after uncertainty of responsibility centers, less budget reliance expected to be associated with managers with lower risk is and effort tolerances. third A monitor effort of feasibility centers compared with grouped into of conditions likely dispersion translates which likely to outputs. The sufficiently operations, rather R&D AS. of a of effort as as research follows: and including such activities including and two current manufacturing and including purchasing and selling. most efficient means of control are the specificity of the production function outputs. Boundary spanning activities are much more geographically dispersed mode than of the other functions: resulting 'in hence, monitoring of effort is not greater reliance on monitoring of production functions for internal operations are likely to specific monitoring physical classification monitoring to allow effort to be when output is measured in physical units. especially and to explore this theme we across these functions, namely geographic into feasible, be to less than the is The responsibility centers were support (AS) the and conducted in be activities likely affecting effort direct operations, internal activities of Direct difficult in practice the provision of information; and systematically vary to is functional a groupings distribution, and boundary spanning, Two It Thus, contracts. administrative personnel costs is simply to proxy for likely variations in the relative a functional four functions, operating as output-based (R&D): finance, using test cost-effectiveness and development indirect an to responsibility be agency attractive when its cost be measure either of these costs directly. resorted the reducing perhaps in addition to, output. or of. will for premium costs of output-based contracts. risk as strategy instead effort. monitoring to feasible than output financial on the other hand, is deduced from output, Hence, for internal more likely than monitoring effort, and measures of output are also more likely. are both likely to be concentrated in one. .. perhaps or production function specific. Thus, which in is neither case is the likely to be more feasible These predictions were the two functions. these in into effertive output very effort translates direct monitoring of effort effective cost and geographic locations; moreover, few, a subject of the fourth hypothesis: H Greater budget reliance is expected to be associated with purchasing and sales functions than operations, internal with research and development and administrative support functions • The relative and inonitoring cost believe controlled for H However, if holds H., across be the functions. direct hypothesized systematic differences is intuitive reason to Therefore, task uncertainty should be case. testing the reason for H in There the versus 4 A supplementary hypothesis Even after controlling for differences in task uncertainty, greater budget reliance is expected to be associated with purchasing and sales functions than operations. internal with research and development and administrative support functions ': The Figure research framework and the hypotheses of the study are summarized 1. INSERT FIGURE Reconciliation with contracts incentive was therefore adopted, as follows: to K in could this based on the argument of the feasibility result if there happened to be could uncertainty task is output-based of effort. of relationship in hypothesis preceding various approach with Other Literature other themes in to management control, 1 : ABOUT HERE The hypotheses are not inconsistent the literature, for instance the normative organizational psychology, and contingency theory applied to management accounting. Vnncil in congruence such fairness, measurement is progress Vancil says, toward accountable performance possible, (page fairness measures the A similar theme based on the evidence that holding Weick (1983) concludes stressors and consequences dysfunctional wellbeing. should with the advice. given controllable features of be a a for review of ".4s much as situation." is not achieved solely by filtering out of performance effects of stochastic disturbances arising in the operatin.g environment. For environment, which secondly, may one is stress, be managerial work. in the this thing, to point, a could cause inattentiveness to the likely to be conducive to goal congruence. hardly different tolerant is This stress on fairness seems to Agency theory, of course, does not contradict these points. However, fairness manager] must believe that the "...[a with stress, stress on people relatively goals. for things over which they perceive themselves to have personal and 365). managers organization's emotions toward the organization. raises literature the the all the factors he can control and excludes those negative influence simultaneously be maximizing will they in organizational psychology, found managers act if terms of sustaining the directive power of the measures, in avoiding no in measures, encompasses justified people And congruence means that Goa] which he has no control" (page 77). and to guiiie the design of maximize their center's performance as reflected by to collective and Regarding be as system's individual over and fHirness. way a control the criteria mnin t"wo measui-es to apply to an organization's responsibility centers, performance goal identifies (1373) from may be constructive (Libby, 1983); other people precisely because they are of the stressful circumstances frequently encountered theory's .Agency notion of reconciliation efficient compensation. 10 with the norm of In an efficient . equilibrium be compensated not only for effort, will disutility, the for manager a incurred stress. including: hut also with coping from uncertainty Otley approach contingency based system accounting circumstances ... depend between product-market competition (Hopwood, Waterhouse, degree inform companies in any perceived by part the deciding what are have studies and the 1973; Mercliant. controls will for, be reflected approximating in (Bruns and and The present study variables. all these of style complexity task 1984). nature leadership 1973), and identified The nature the measures of task perfect competition, is for relevant experience high since there is little judgment. The managerial tasks in most large some intermediate position between these extremes. in event, is very little uncertainty, whereas in an entrepreneurial is managerial are 1972, 1984), 1981, in all the organization in which organization size and structure condition a uncertainty situation to In there example, or competition of uncertainty. 1978), and Macintosh. (Daft incorporates, either (Khandwalla, Merchant, 1975; technology and Otley, 1974; organizations all features system appropriate appropriate accounting system Empirical control relationships universally of course, One problem, 413). contingencies. pertinent the an of circumstances specific the to the of He defines this to be no is et^ually features particular (page itself" finds applies which upon there that synthesis and accounting. management to review excellent an premise "...the on will provides (:9.j0) the competitive situation sliould be reflected But in the environmental uncertainty expressed by the managers and measured research instruments. Hopwood of the concept of budget reliance, 11 's leadership style is included as and the nature of the task and the technology work included are uncertainty. task of size is controlled for by having in the sample only organization Finally, measures the in managers from very large companies. studies Several as functional Gordon uncertainty. of and considered information higher found (1983) most dysfunctional and low, Narayanan on this study) to cases of high, in found (1984) in reliance that type the of valuable by managers varies with differences perceived environmental uncertainty. Finally, Govindarajan (1984) found in greater that use subjective of rather formula-based methods for than managerial bonuses led to higher levels of self -rated performance awarding in cases in Hirst measures (c.f. budget reliance performance ijuanti tative be variable. contingent the dealt with uncertainty like the present study, have. conditions of high uncertainty, and vice versa. Hayes contributing conclusion managerial to different quite Wliile propositions tested (1977) in monitoring that about effectiveness emphasis differences across from the Ln the sources groupings. functional present study, Hayes' and measurement methods should be tailored to distinctive characteristics of each function agrees with the spirit of the our last two hypotheses. .A paper recent agency theory presents to the , present the did preference, of control as a function of task and cost of measuring outcomes; evidence consistent with her predictions. study, personal examine, using forms uncertainty outcome e.iipirical framework (1983), predicting in programmabili ty Eisenhardt (1985) relates organization theory and by however, traits Eisenhardt of managers. did not as predictors consider One previous study, under experimental conditions, these In of she contrast in her by Chow skill level and risk the choice between performance-based themselves performance-based prefer a effect from latter result of aversion risk Subjects believing schemes. higher levels uf skill were found, as possess to compensation fixed and found. not was could be explained by a to but the predicted moderating scheme; reward expei.-ted, lack of It a conceivable that the is sense of risk on the part since the contingent payments in Chow's experiment were both subjects. small and notional regardless of whether the task goal was met. THE RESEARCH section this In discussion The main features of the field study are presented. the describes how the data were collected, and then how first each of the variables included in the analysis was measured. Study Field .A : questionnaire was sent to 605 managers in thirteen major Initial companies. U.S. coordinated through senior a was select representative These Sample management. corporate Companies were asked to sample of their middle-level operating managers. operations, domestic only variety Functional management. of were to be carrying significant functional responsibility, managers covering member done by each company's management. selection a letter to a and administration of the research was subsequently executive, chief the contact with companies was made by in at the a sample, below just level general representative of the functional mix in the company, was part of the sample design. The letter questionnaire signed introduced envelope by the one study was of and sent to each manager accompanied by the company's corporate executives. encouraged participation. a cover The letter A pre-addressed was included for completed questionnaires to be returned directly research to the by respondent. team. Responses could be identified by company, but not This was considered advisable to minimize bias which might 13 . arise managers were to believe their responses could be inspected the if by ttieir corporate mnnagiTnents Completed rate of questionnaires received from 415 managers (a response The respondents averaged 16 years of experience with their 69%). companies, wore and years ten their in present jobs and jobs similar in responsibility and content to their present jobs. More data the for clarity using of reported study for collected were in expression of by the questionnaire than were used solely this paper. and The questionnaire was pre-tested for the time required for its completion sample of 20 managers similar in background, experience and level a responsibility average taken time those to in intended as the subjects of the study. The pre-testing to complete the questionnaire was just under 30 minutes. Most questions the of asked for a response on a seven-point scale, with both some cases respondents were asked to answer by entering ends selecting from points end and the scale being anchored by descriptive captions. of salient intervening points. at a Managers in ir. a box, Research Finally, a few questions brief verbal type of response. area of decision making under conditions of the is well established; Schoemaker (1980) provides an excellent review this work and risk of number numerical scale which was descriptively anchored at the a required a "yes-no" or : a In usually which render methodology. assessed by means of subjects are asked them methodology Libby its indifferent is a Risk preference in this research is series of carefully described lotteries for to express the certainty equivalents which would to the respective lotteries. However, this laborious, and runs a risk of lacking contextual validity. and Fishburn (1977) note that measures of risk preference tend to be 14 seasitive the present two of and their study personal qualities as managers, their terminology Mintzberg's of was anchored by one step a degree at and risk, responses another = (r a preference and consultation with others. end as pay-off having style was for bold, accompanied by a high The second question preference for "low risk, and a and at the other end by, "high but with an appreciable chance of loss." The with one these questions 0.r.02: p 0.01) < a certainty," high with reversed, scales their with one high to having as to problem solving, approach time at a decision-making The the term "adaptive," described as preferring a cautious, pay-off moderate management decisions. relative disregard for risk, while the other end a discussion of anchored was and actions dramatic on their decision-making style One end of the scale was anchored by the described "entrepreneurial," term work (1973) for the first question. borrowed making when tendency risk-reward decided in subjects to provide a self-rating of to ask the simiJly it was For this reason, both situation and task. to significantly were in correlated the expected direction. Both were used, proxies for the managers' as tolerance for risk. Two sets referring questions of to hours spent at work, during work hours. effort acceptable much effort, expended, attributed incremental disutility were used to assess effort tolerance, one set and the other to the intensity of effort Reference was made to the notion of in the organization. a minimum level of Respondents were asked first how hours and intensity, above this minimum level they usually then the level and to personal this incremental effort. effort (say of b). level .411 (say cost, or disutility, they The first response measured their and the second measured its marginal a), else equal, 15 the marginal disutility of effort . will with liicrcaso where tV'{a) aversion. The V'(a) Hence, estimates two effort, were expected effort aversion parameter: individual's an is increasing with t increases is the t b = individual's effort with (b-a), both of which were measured. one based on hours and the other on intensity of of t. correlated direction. and a, i.e. with were Both another one (r with used, = 0.626; their p < 0.01) in the scales reversed, as measures of the managers' effort tolerance. Environment Task namely study, the sources of task uncertainty were considered in Three : work the flow responsibility the of center, the interdependence of the responsibility center's work with the work of other organizational units, environment. These and responsibility the sources three consistent roughly are operating center's with the framework used by Hayes (1977) in his study, except that he considered the operating environment whereas firm, we include to consider only operating the environment external to the the environment include to the corporate as well as the external environment. questions The production with the about technology. work (1967) concept of The first two dealt frequency and predictability of interruptions to the normal work the third with understood and could be work on Perrow's questions were used. Three and flow, based were interdependence interdependence, unit's degree second with and of the degree the reduced to a standard routine. followed Thompson's included two dependence degree of to which the basic work was well (1967) questions, notion Measurement of of reciprocal the first dealing with on other units of the organization, dependence question 16 of otiier units the and the on the unit in Aspects the volatility and predictability of both included to responsibility the change measured by the questionnaire environment operating the of relevant in legislative such as "...technical and prices, than and predictability of dynamism the emanating changes policy competitor and and other items factors. organization, center, and output prices inpul elsewhere from in the The intent and wording of these actions." questions were selected and modified from questions used originally by six Khandwalla (197.T, eleven All potential manager terms of the The relationship. Table in 1. interpretation the variables to have the placing demands on the uncertainty, task to believed are responsibility center and increasing the sense of risk in diminishing of shown measured the contribute to of in his study. 1972) clarity the intercorrelations effort-outcome-reward the of between the eleven variables are However, Some of these are very significant. to avoid problems which accompany the reduction of variables by analysis, and since there are in any case only eleven variables, factor it was decided to use all of them in the data analysis. INSERT TABLE Respondents their manufacturing, support; a description functional centers follows: as ABOUT HERE were also asked to provide responsibility provided, 1 by classification of the work of function. exploration, distribution, a A number of choices were research and development, production, purchasing, marketing, administrative and request for ninth choice, "other," was also provided, with of the work. The responsibility centers were assigned to four classifications. as follows: 17 R&D, a a including exploration and research and interna] operations, development: including AS, responses including purchasing and marketing. The were assigned to these four categories basfnl on the "other" in support; including production, manufacturing and distribution; boundary spanning operations, and administrative only descriptions given by the respondents. Budget Reliance: number A evaluation performance of aspects of the budget and reward and process were its use in the measured by the questionnaire. question One respondents asked to indicate which of the following measures are featured in their budgets and performance evaluation; physical units in units monetary costs, revenues, profits, return on capital. They The number of used as an indicator of measurement intensity, and the relative was ticks - to tick as many categories as were appropriate. asked were outputs, outputs in relation to inputs, and (b) inputs, - in (a) among measures was used in the analysis of the relative reliance frequency on physical as opposed to financial measures. Two aspects of the budget were measured: the time period covered by the budget, and whether any alterations to the budget could be made during the progress of the operating period covered by the budget. periods adaptivity greater and the of Longer budget budget to reflect unanticipated conditions were considered possible responses to higher task uncertainty. Two direct in performance of budget asked having for met importance questions , and having ' s (1973) notions and profit conscious evaluative styles. assessment budget of These were based on Kopwood evaluation. constrained an were used to assess the dominance of the budget of the The first the importance in performance evaluation of second produced asked the IS best for an results assessment of the possible in the . circumst.mces response question, first the to hindsight, with which, were known to havo prevailed. The and the reverse of the response -o the question, were used as indicators of budget dominance in evaluation second of pei-f ormance indirect method was used to assess the importance of mef?ting budget An in of receiving bonus, and likelihood greater met; not (3) meet - higher pay, under four (2) the same as in (1), except that budget was but having met budget; (4) the same as in (3). except The difference between the second and third having met budget less having worked hard but having failed to but budget) was contingency. reward promotion of - probabilities (having worked at the minimum acceptable level of subjective effort rewards having worked hard and imaginatively at their (1) budget was not met. the of having worked at only the minimum level of effort acceptable the organization, that prospects enhanced and having met budget; jobs amounts incremental as follows: conditions, to Respondents were asked to provide an assessment of the approach. (1903) The method was suggested by Hirst's allocation of formal rewards. the It as a measure of the strength of the budget/reward used was so correlated highly across the three different elements that it was decided simply to use the numerical average of the three as a single measure. intercorrelations The shown in Table 2. the six aspects of budget reliance are between The coefficients are not especially large, and all six were used in testing the hypotheses INSERT TABLE 2 19 ABOUT HERE RESULTS correlations The uncertainty n^(a) aspects of budget reliance and of task the centers are reported in Table responsibility the of 3. For we would expect to observe only negative correlations in hold. to between i. table. this and none half negative the significantly aspect budget which reliance budget volatility strongly reason high as for price physical < (p 0.10). All ten to the strength of the budget/reward contingency, most indication direct of budget reliance, are The importance in ex-post performance negative. with reliance are negative in this, uncertainty. The aspects of task operating dynamism and unpredictability. input and output of correlations with budget The prices also show reliance, but not as the case of operating dynamism and unpredictability. as volatility rather task the most significantly negative correlations with show unpredictability and significantly significant are More than having met budget is the next most significantly correlated of uncertainty the (p<0.01) evaluation of coefficients pertaining perhaps is nine is significantly different from zero. these of coefficients which fact, all but nine of the 66 coefficients are negative, In than we shall see and in a moment, unpredictability is there that in conditions of is a tendency to use financial measurements in the budget, the effects of price changes. INSERT TABLE 3 20 ABOUT HERE The filtering out . linadjusted coi-relaLious between the aspects of budget reliance and The H risk managers' of (b) case the supported strongly is effort of effort tolerance are shown in panel A of Table and in case of risk tolerance; but not in the For risk tolerance eleven of tolerance. 1. tlie twelve coefficients are positive, and most are highly significant. INSERT TABLE summary In then, with evidence, H is exception the 4 ABOUT HERE convincingly supported by empirical the the predicted effects between effort that tolerance and budget reliance are not found. H^ , return shall We the t-statistics use of ' in a moment. to it is Proceeding first to examine presented in Table 5. This shows for comparisons of the mean values of the frequencies of physical and financial measures between the portions of the sample which have input and measures under H pertaining evidence the to low volatility and unpredictability of output prices respectively. The results Indicate that physical relatively conditions output prices, however, prices. and likely more are high of to higher result The weaker and in the be used in budgets than financial measures volatility and unpredictability of input and is especially strong in the case of output case of input prices, the evidence supports accepting H^ INSERT TABLE 5 21 ABOUT HERE or costs; overall, Table shows 6 risk and iiiicerta iaty coef f ic len these :.s coefficients between aspects of task correlation the effort and "or tolt-j'ance. H^ should all he ijositive. The evidence tolerance but cast? to be is supported, supportive in the; case of risk the case of risk tolerance 15 of the 20 coefficients are in the expected direction; Overall tiie ir. of these 15 are significant 12 coefficients the jiot with evidence the llien, unexpected the (p < 0.10), sign supports of (;ffort is accepting tolerance. whereas only one of significant H^ In (p < 0.10). in the case of risk o tolerance, but not in the case of effort tolerance. INSERT TABLE Returning matching H, ' tiie understate tolerance and uncertainty direct impact for adj'usted these two are tolerance. some degree of of the risk tolerance, as reported in panel \ of relationship. uncertainty budget reliance effects positively are budget on on them of correlated, negatively correlated. are tolerance risk This is so because risk reliance, task uncertainty. while To see the both have to be The residuals of variables, obtained from two multiple regressions using in each uncertainty results suggests task uncertainty of roles on the basis of risk direct the task and result the unadjusted correlation coefficients between aspects Hence, 4, ABOUT HERE last the , budget reliance and managers' Table case to of managers to tolerance. of now 6 shown The the as in explanatory panel adjusted B of variable, were correlated, and the Table coefficients 4. This supports H ' for risk all show a stronger relationship unadjusted the than coefficients; moreover, direction and almost all are significant, view In reliance the of lack effort and Taking up H frequency relative tolei-ance, a of use groupings. "expected" frequency equal all groupings. for "expected" using comparison of therefore a H ' of established in testing in the case of effort types H (h). it was not tolerance. 7 presents the budget measure across the four of contingency A the expected 0.10). first step in the analysis Table as functional •: in any systematic relationship Ijetween budget of considered worthwhile to test (p they are all analysis was undertaken. The use of each measure was computed as if this were of The actual frequency was then compared with the chi-squared test significance. of The reported the frequency of use of measures in one functional group is relative to the frequency of use in the other three functional groups. INSERT TABLE The discussion, be on the basis significantly and the ABOUT HERE functions, as was conjectured earlier in the are much more likely than the other three functional groupings measured to operations internal 7 in physical of more R&D physical output. frequently function is R&D is relatively frequently measured units. The boundary spanning functions are measured significantly financial terms. 23 in terms of revenues and profit. less frequently measured in reported aro budget three. aspects; of functional '.he sliows significantly lower budget reliance in all six also shows lower budget reliance, albeit with somewhat weaker AS than higher the in case of R&D. Conversely, internal operations reliance, as do the boundary spanning functions, even budget with somewhat weaker significance. though groupings for each aspect of grouping is compared in turn with the sum of the Each K&D significance show Mach for reliance. other comparisons of the mean values A of Table 8 t-statistics for panel Tn These results support accepting "4- Table shows t-statistics for comparisons of task uncertainty across 9 functions. the uncertainty than descending order It any of seen be the that other R&D faces functions. This much greater task is followed in task uncertainty by the boundary spanning functions, of operations, internal can and finally by AS which seems to be faced by a relatively certain task environment. INSERT TABLES From is the supporting H , we know that associated with higher task uncertainty. whether this, lower budget reliance The question therefore arises differences in budget reliance observed across the functional the groupings caused are simply by differences in task uncertainty. To test budget reliance measures were regressed on uncertainty, and the the standardized The results AND 9 ABOUT HERE 8 residuals were used as adjusted measures of budget reliance. t-statistics comparing the mean values of the adjusted budget reliance measures across the groupings are reported in panel B of Table 8. 24 It can . be sii'ni f of (iif f erences leant budget other groups differences for the in quite is are the functional gi'oupinys in the iJegree of more so strength of dramatic, differentiated. clearly in the case operations. the case of internal in not uncertainty. task uncertainty there remain task for significantly less budget reliance is considerably and two groups adjusting across There reliance. 'R&D after even that seen The However, the the budget/reward contingency across the and is considerably altered by the adjustment In summary, H is ' 4 supported by the empirical evidence DISCUSSION Considering of the to agency reduce and practice. support of the overall A number means of way a doing this were of the evidence was consistent with all of tht^m being used as task uncertainty increases, Secondly, managers' to with managerial higher roles budgets become more which the degree of risk tolerance. risk tolerance are budget reliance is modified in Thirdly, job matching results in finding characterized by their ways higher into levels of those task Finally, higher reliance on direct monitoring of effort, and uncertainty. correspondingly less observed in those feasible and activities costs. First, performance. managers strong and less reliance is placed on them in evaluating and rewarding adaptable, relation remarkably we consider that the organizations design their control systems in such that hypothesized, in provides presented proposition of making reliable empirical measurements of phenomena studied in this research, kinds evidence as difficulty the cost reliance on budget-based incentive circumstances in which direct monitoring effective, namely contracts, is is likely to be high geographical concentration of and low specificity of the production function which translates effort into effective output. 25 . hypothes relationships i;:ed aversion. This aversion, pursuing effort suggests being level successful reasonable tolerance. have may we that studied. careers suppose to or poor conversely effort measures of effort that managers the All with major such persons U.S. in the sample are corporations. It might be are unlikely to be especially averse; besides, when the need arises their sense of responsibility likely to lead them to supply whatever effort is necessary to get a job case done. In the manager to express risk tolerance, of a approaching decisions, assignments and it effort was that effort aversion does not play a sij^nificant role at the or management is variable for which the evidence did not strongly support the only The preference and for for this in the design of it caution, be to hence, it being is or taken incentive contracts. probably less acceptable to express is probably acceptable for is risk aversion, a in into account in job On the other hand, preference for avoiding work; a perhaps not surprising that we do not observe effort aversion allowed strategies for in the design hypotheses of the study were based on agency theory, but it was of control and in job assignments The demonstrated on management that of that it risk however, aversion is performance: it control system design. One advantage of agency theory is provides a directional prediction, minimization hand, they are consistent with other theoretical perspectives is that of in not and minimization there agency is no cost, following from the assumptions agency costs. of One disadvantage, obvious effectiveness correlate with the such as managerial or this sense, agency theory is quite limited. really clear provide any better predictions in that On the other other theoretical perspectives can this regard. 26 organizational 1 i.ni tat ions There may, . used means the respond questions interpreted findings may not However, research. variety of results have generalizable given devising the we feel that the sample, the in However, the findings may not be Our judgment on this is that likely to apply to lower levels of management; however, effectively cope to implementing and Moreover, . strong claim to being representative of large organizations. are need the have not major companies in a wide 13 to other levels of management. findings the from included reasonably corporate I.'.S. may beyond the companies included in the managers were industries a the intended manner precisely since choosing whether to respondents responses, generalizable be in and despite careful pre-testing and the use across in themselves managers by checks ai-islng from sample of mana;jers in each company, and from a the questionnaire; to consistency of select to be bias in the data, for instance. exercised selection self caveats must be acknowledged in respect to the study's usual the All with environmental uncertainty in strategies, business the findings are less likely to hold at general management levels. For example, functions would determining of the were, and the the observed considerably closer in control strategies examination, with a across view to characteristics of control systems most suitable for each paragraph, control differences bear functions. the previous in of exciting avenues for further research suggest themselves. number A Another is interesting question, as suggested in the whether the reduction of agency costs is observed strategies used at higher levels of management. If it an intriguing question would follow, concerning the point at which, how, goal congruence is established between managers and the interests of shareholders. 27 Appendix the output of a production pi-ocess be x. Let X = Q(a) Where Q(a) Suppose function expected the principal r value and where averse, effort aversion an r ) -kVar specific also the effort supplied ) . risk neutral. be where Exp and Var refer to manager, The constant k is a where agents all a is tV{a). associated with output = >_ t Here >_ . t the same Q and V functions, have In F i.e. but differ with regard to k and bQ' (a) He Lot the reward F + bx - bO(a) - tV - kb^s^ - a. x. His expected utility will be: tV(a) (1) (a) principal the should set b Let t. the optimal effort is given by: this case, Suppose is be: x Suppose the agent chooses effort = is an V(a) Where F is a fixed wage and b is a bonus rate based on the output EU The . a. that only linear reward schemes are used. assume k Suppose further the agent is disutility of effort the variance utility mean parameter, specific to the manager, where that r(x) r the to regard to risk and effort aversion, with ( a variance respectively. the increasing convex function in Assume us equal to Exp( to with averse, risk parameter, effort is random variable with normal distribution, zero a is assumed is a . reward aversion risk s is e agent the for increasing concave function, and and variance mean, Supposi=': 7 - is an agent, the by 1 = wants the agent to supply a level of effort tV'(a)/Q'(a). a. Assuming the agent must get at least zero expected utility, from (1): 28 F tV(a) = principal The ^ kb^s^ - receives ." bQ{a) . (2) . Exp( x-F-bx) Substituting . principal's benefit from any level of effort G{a) s~ Q(a) -tV(al ' ( is zero, cost are solution zero, will the be is an b. F {?,) ] termed the agency cost. If t and the effort will be supplied costlessly. agency cost restored. will also agency The the is: kt-s"[V' a) /Q (a) - last term in equation (3) The agency = for be zero the = If k or and the first-best cost will increase as t and k increase, the effort and risk aversion parameters of the agent, and as the variance s process. 2 increases, the degree of randomness of the production This last term is equated with task uncertainty in this paper. 29 FIGURE i Summary of the Research Framework and Hypotheses : TASK UXCERT.MXTY -^ ^3 = ' ' 4 1 ' ' eo in — <0 « — o o o o 3) T5< rt rr CVJ eo O — o o 39 o o o in ffl t- -^ o -^ o o o o e>j cvj »3< 00 -' O) <M cj ir: CO -^ CO rt -< c<j -^ o o o o o o c « 3 *•> T 0> C(O — c^ *^ ^ T CM O " -^ O o o o o o o ifi ift ry ift •J) w C 0) >. -J c — O — o o O — O O Ifl ;o <4-l a; — flo U O C~ CCO CO CO 00 I> <? irt o o o o o o o o c C 3 c ju o c>jcoCT«i.omoo -J) UOC-<CC0—'OOCOCO t-OOOO—'OO cocooooo «3 — • it- o u CM s. 7) ifsoiftin ococooj— ir;r«o—'Otci.o-'O COCOCMOO — OCM — O ooooooooo cCiC^ooic-aocvjooi t~COCMCM — OO—'OO oooooooooo Table 2 First order correlation coefficients between aspects of budget reliance Measurement intensity Shorter budget period Lower budget adaptivity Impor- Table 3 First order correlation coefficients between aspects of budget reliance and task uncertainty ^"^^^^^^ Aspects Table 4 First order correlation coefficients between aspects of budget reliance and risk and effort tolerance Aspects of risk and effort tolerance A. A. Aspects of budget reliance Measure- Shorment ter intenbudget period sity Risk tolerance .38i: Entrepreneurial style High risk/return preference .292 Effort tolerance Hours Intensity .042 .101 .079 .030 014 Lower budget adaptivity 312^ 156' Importance Disregard of for meeting best budget results 175: 17r 163: 112' Budget reward contin gency .100 .071 1 Table 5 Mean differences in price uncertaintyand physical versus monetary budget measurement; T-statistics Physical units Monetary units Input prices: Volatility Unpredictability 2.20 1.682 -1.05 -0.62 Output prices: Volatility Unpredictability 3.43^ 2.37 -1-29^ -1.91 3: p <0.01 that the mean for that measure is 1: p <0.10; 2: p <0 05 significantly different from the mean for the other measures. . ; 35 Table 6 First order correlation coefficients between aspects of task uncertainty and risk and effort tolerance Risk tolerance EntrepreTask uncertainty: Effort tolerance Table 7 Budget measurement and functions Functions: Internal operations Sales & purchasing Administrative support Research & development Total Physical units: Inputs 37 Outputs Outputs/inputs Monetary units: Costs Revenues 85 80.2 19 64~ 69 47'^"^ 138 133.4 54 76 364 78.6 16 135 Table 8 Mean differences in aspects of budget reliance across functions; T-statistics ^^^\^ Table 9 Mean differences in aspects of task uncertainty across functions; T-statistics Functions: I i Sales & Internal operations purchasing Administrative support Research & development Task uncertainty: 45^ -0.38 -1.17 0.20 Input price volatility Input price unpredictab. 3. 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The Accounting Review (April 1983), pp. 350-369. 42 8254 092 MIT LIBRARIES 3 ^DflD 003 Obi 071 '<§> ^^ ^^ DetelMSEMENT rag MY APR. .^3 ^^* > 2' Lib-26-67