Abstract
In this paper, we provide new theoretical insights about the role of collusion in organizational hierarchies by combining the standard principal–supervisor–agent framework with a theory of social preferences. Extending Tirole’s (J Law Econ Organ 2(2):181–214, 1986) model of hierarchy with the inclusion of Fehr and Schmidt (Q J Econ 114(3):817–868, 1999) type of other-regarding preferences, the links between inequity aversion, collusive behavior and changes in optimal contracts are studied. It turns out that other-regarding preferences do change the collusive behavior among parties depending on the nature of both agent’s and supervisor’s other-regarding preferences. The most prominent impact is on the optimal effort levels. When the agent is inequity averse, the principal can exploit this fact to make agent exert higher effort level than she would otherwise. In order to satisfy the participation constraint of the supervisor, the effort level induced for the agent becomes lower when the supervisor is status seeker, and it is higher when the supervisor is inequity averse.
Similar content being viewed by others
Notes
We thank an anonymous referee for pointing this out.
We refer the reader to Tirole (1986) for detailed information on possible state misrepresentations and conditions for signing a side contract between the employees.
Throughout the discussion about the context of the supervisor’s report, we assume that when the supervisor observes the level of productivity in the environment, her report is considered as credible by the principal. On the other hand, the agent cannot make verifiable and credible announcements about the productivity level.
The superscript B denotes the benchmark values for our problem.
References
Agell J, Lundborg P (1995) Theories of pay and unemployment: survey evidence from swedish manufacturing firms. Scand J Econ 97(2):295–307
Ariely D (2009) Predictably irrational. HarperCollins, New York
Bac M (1996) Corruption, supervision, and the structure of hierarchies. J Law Econ Organ 12(2):277–298
Bac M, Kucuksenel S (2006) Two types of collusion in a model of hierarchical agency. J Inst Theor Econ 162(2):262–276
Bartling B, Von Siemens FA (2010) The intensity of incentives in firms and markets: moral hazard with envious agents. Labour Econ 17(3):598–607
Bewley TF (2002) Why wages don’t fall during a recession. Harvard University Press, Cambridge
Blinder AS, Choi DH (1990) A shred of evidence on theories of wage stickiness. Q J Econ 105(4):1003–1015
Campbell CM, Kamlani KS (1997) The reasons for wage rigidity: evidence from a survey of firms. Q J Econ 112(3):759–789
Cato S (2013) The first-order approach to the principal-agent problems under inequality aversion. Oper Res Lett 41(5):526–529
Dur R, Glazer A (2008) Optimal contracts when a worker envies his boss. J Law Econ Organ 24(1):120–137
Fehr E, Schmidt KM (1999) A theory of fairness, competition, and cooperation. Q J Econ 114(3):817–868
Fehr E, Schmidt KM (2006) The economics of fairness, reciprocity and altruism-experimental evidence and new theories. In: Kolm S-C, Ythier JM (eds) Handbook of the economics of giving, altruism and reciprocity, vol 1. Elsevier, New York, pp 615–691
Gartenberg C, Wulf J (2017) Pay harmony? Social comparison and performance compensation in multibusiness firms. Organ Sci 28(1):39–55
Grund C, Sliwka D (2005) Envy and compassion in tournaments. J Econ Manag Strategy 14(1):187–207
Itoh H (2004) Moral hazard and other-regarding preferences. Jpn Econ Rev 55(1):18–45
Kahneman D (2003) A perspective on judgment and choice: mapping bounded rationality. Am Psychol 58(9):697
Koszegi B (2014) Behavioral contract theory. J Econ Lit 52(4):1075–1118
Kragl J, Schmid J (2009) The impact of envy on relational employment contracts. J Econ Behav Organ 72(2):766–779
Ledyard JO (1995) Public Goods: A survey of experimental research. In: Kagel JH, Roth AE (eds) Handbook of experimental economics. Princeton University Press, Princeton, NJ, pp 111–194
Neilson WS, Stowe J (2010) Piece-rate contracts for other-regarding workers. Econ Inq 48(3):575–586
Nickerson JA, Zenger TR (2008) Envy, comparison costs, and the economic theory of the firm. Strateg Manag J 29(13):1429–1449
Pepper A, Gore J (2015) Behavioral agency theory: New foundations for theorizing about executive compensation. J Manag 41(4):1045–1068
Rey Biel P (2008) Inequity aversion and team incentives. Scand J Econ 110(2):297–320
Tirole J (1986) Hierarchies and bureaucracies: on the role of collusion in organizations. J Law Econ Organ 2(2):181–214
Author information
Authors and Affiliations
Corresponding author
Appendix
Appendix
Lagrangian for the solution of the principal’s problem with other-regarding parties is:
Note that we first ignore (CIC1) ; we are going to show that the solution satisfies (CIC1) .
Taking the derivatives of the Lagrangian above with respect to \( S_{i},W_{i},e_{i} \) results in following FOCs:
Proof of Proposition 1
Substituting (5), (6), (7), (8) into (9), (10), (11), (12) gives that \( g' (e_1) = g' (e_3) = g' (e_4) = \frac{1 + \lambda _A - \lambda _S}{1-2\lambda _S}\) and \( g' (e_2) < \frac{1 + \lambda _A - \lambda _S}{1-2\lambda _S} \). Since \( g''(e_i) > 0 \), the rank of effort levels is \( e_1 = e_3 = e_4 > e_2 \). Suppose \( \lambda _A = -\lambda _S \). Then \( g' (e_1) = g' (e_3) = g' (e_4) = 1\) and \( g' (e_2) < 1 \). This implies that \( e_1 = e_3 = e_4 = e^{*} > e_2 \).
Suppose \( \lambda _A < -\lambda _S \). Then \( g'(e_2)< g' (e_1) = g' (e_3) = g' (e_4) < 1\). This means that \( e^{*}> e_1 = e_3 = e_4 > e_2 \). Upper boundary of \( g' (e_2) \) goes to \( \frac{1 + \lambda _A - \lambda _S}{1-2\lambda _S} \) in our case. Thus, the principal sets \( g' (e_2) = \frac{1 + \lambda _A - \lambda _S}{1-2\lambda _S} - \varepsilon \) where \( \varepsilon > 0 \), in order to guarantee the maximum output level. Since \( \frac{1 + \lambda _A - \lambda _S}{1-2\lambda _S}- \varepsilon = g' (e_2) < g' (e_2^{B}) = 1 - \varepsilon \), the ranking of effort levels is \( e_2 < e_2^{B} \).
Now suppose \( \lambda _A > -\lambda _S \). Then \( g' (e_1) = g' (e_3) = g' (e_4) > 1\). This implies that \( e_1 = e_3 = e_4 = e^{*} \). Upper boundary of \( g' (e_2) \) also increases to \( \frac{1 + \lambda _A - \lambda _S}{1-2\lambda _S} \) in this case. Thus, the principal sets \( g' (e_2) = \frac{1 + \lambda _A - \lambda _S}{1-2\lambda _S} - \varepsilon \) where \( \varepsilon > 0 \), in order to get the maximum profit. Since \( g' (e_2) > g' (e_2^{B}) = 1 - \varepsilon \), we have \( e_2 > e_2^{B} \). For a given \( \varepsilon \) (where \( \frac{\partial \varepsilon }{\partial \Delta \theta } > 0 \)), when we have \( \frac{\lambda _A+\lambda _S}{1-2\lambda _S} = \varepsilon \) we get \( g' (e_2) = g' (e^{*}) = 1 \). Therefore, there exist some values for \( \lambda _A \) and \( \lambda _S \) where \( e_2 = e^{*} \). Finally, it is easy to see that \( e_2 > e^{*} \) when \( \frac{\lambda _A+\lambda _S}{1-2\lambda _S} > \varepsilon \), and \( e_2 < e^{*} \) when \( \frac{\lambda _A+\lambda _S}{1-2\lambda _S} < \varepsilon \). \(\square \)
Proof of Proposition 2
First substitute (5), (6), (7) and (8) in (1), (2), (3) and (4) to get the following equations:
Now, we use (1), (2), (3) and (4) in (5), (6), (7) and (8) to get the following equations:
To show that (AIC) is binding, suppose \( \gamma = 0 \). Then, using the conditions (14), (15) and (18), (19), we get the following equality
On the other hand, (AIC) implies that
From (21) and (22), we get the following inequality
Equations (22) and (23) mean that \( S_3 - \lambda _{S}(S_{3} - W_{3})+W_{3}-g(e_{3})-\lambda _{A}(S_{3}-W_{3}) > S_2 - \lambda _{S}(S_{2} - W_{2}) + W_{2}-g(e_{2}-\Delta \theta )-\lambda _{A}(S_{2}-W_{2}) \), i.e. (CIC3) does not bind. This implies that \( \pi = 0 \). Then, Eqs. (18) and (19) imply that:
Note that (22) and (24) cannot hold at the same time. This implies that there is a contradiction which completes this part of our proof and shows that \( \gamma > 0 \), i.e. (AIC) is binding.
Next, suppose that the second collusion constraint is not binding, i.e. \( \psi = 0 \). Equations (19) and (20) imply that \( W_3 - g(e_3) - \lambda _{A}(S_{3} - W_{3}) > W_4 - g(e_4) - \lambda _{A}(S_{4} - W_{4}) \). Using \(\lambda _{A} > 0 \) we get
From (15) and (16), we also have \( S_3 - \lambda _{S}(S_{3} - W_{3}) \ge S_4 - \lambda _{S}(S_{4} - W_{4}) \). Using the assumption that \( \lambda _S < 0.5 \) we can write
Equations (25) and (26) imply that
which violates (CIC2) . Thus, \( \psi > 0 \) and (CIC2) is binding.
We now show that (CIC3) is binding. Assume to the contrary that (CIC3) is not binding, i.e. \( \pi = 0 \). Then, Eqs. (14) and (15) imply that \( S_2 - \lambda _{S}(S_{2} - W_{2}) > S_3 - \lambda _{S}(S_{3} - W_{3}) \).
We know that (AIC) is binding, so (CIC3) can now be stated as \( (CIC3^{'}): S_3 - \lambda _{S}(S_{3} - W_{3}) \ge S_2 - \lambda _{S}(S_{2} - W_{2}) \). However, this is a contradiction to the implication of Eqs. (14) and (15). Therefore, \( \pi > 0 \) and (CIC3) is binding.
With the following proof of Proposition 3, we show that (CIC1) is already satisfied with the current solution and hence (CIC1) is not binding. \(\square \)
Proof of Proposition 3
We know that both (AIC) and (CIC3) are binding. This fact implies that \( S_2 - \lambda _{S}(S_{2} - W_{2}) = S_3 - \lambda _{S}(S_{3} - W_{3}) \). Moreover, (13), (14) and (16) imply that \( S_4 - \lambda _{S}(S_{4} - W_{4})> S_1 - \lambda _{S}(S_{1} - W_{1}) > S_2 - \lambda _{S}(S_{2} - W_{2}) \). Therefore, the ranking of the supervisor’s utilities at different states is \( S_4 - \lambda _{S}(S_{4} - W_{4})> S_1 - \lambda _{S}(S_{1} - W_{1}) > S_2 - \lambda _{S}(S_{2} - W_{2}) = S_3 - \lambda _{S}(S_{3} - W_{3}) \). From Eqs. (17), (18) and (20), we have
Combining the fact that (CIC2) is binding and \( g(e_3) = g(e_4) \) yields that
Since \( S_4 - \lambda _{S}(S_{4} - W_{4}) > S_3 - \lambda _{S}(S_{3} - W_{3}) \), we have \( W_{3}-g(e_3)-\lambda _{A}(S_{3}-W_{3}) > W_{4}-g(e_4)-\lambda _{A}(S_{4}-W_{4}) \). This completes the proof of the following ranking \( W_{3}-g(e_3)-\lambda _{A}(S_{3}-W_{3})> W_4 - g(e_4) - \lambda _{A}(S_{4} - W_{4})> W_1 - g(e_1) - \lambda _{A}(S_{1} - W_{1}) > W_2 - g(e_2) - \lambda _{A}(S_{2} - W_{2}) \). Now, it can be easily verified that (CIC1) is already satisfied and not binding, since \( S_1 - \lambda _{S}(S_{1} - W_{1}) > S_2 - \lambda _{S}(S_{2} - W_{2}) \) and \( W_1 - g(e_1) - \lambda _{A}(S_{1} - W_{1}) > W_2 - g(e_2) - \lambda _{A}(S_{2} - W_{2}) \). \(\square \)
Rights and permissions
About this article
Cite this article
Saygili, K., Kucuksenel, S. Other-regarding preferences in organizational hierarchies. J Econ 126, 201–219 (2019). https://doi.org/10.1007/s00712-018-0628-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00712-018-0628-y