Cahier 2000-13
POITEVIN, Michel
Innis Lecture 2000 : Can the Theory of Incentives
Explain Decentralization?
Département de sciences économiques Université de Montréal
Faculté des arts et des sciences C.P. 6128, succursale Centre-Ville Montréal (Québec) H3C 3J7 Canada http://www.sceco.umontreal.ca SCECO-information@UMontreal.CA Téléphone : (514) 343-6539 Télécopieur : (514) 343-7221
Ce cahier a également été publié par le Centre interuniversitaire de recherche en économie quantitative (CIREQ) sous le numéro 14-2000.
This working paper was also published by the Center for Interuniversity Research in Quantitative Economics (CIREQ), under number 14-2000.
CAHIER 2000-13 INNIS LECTURE 2000 :
CAN THE THEORY OF INCENTIVES EXPLAIN DECENTRALIZATION?
Michel POITEVIN1
1
Centre de recherche et développement en économique (C.R.D.E.) and Département de sciences économiques, Université de Montréal, and CIRANO
September 2000
__________________
The author would like to thank Chuck Blackorby for giving him the opportunity to deliver the 2000 Innis Lecture (Canadian Economics Association, Vancouver, June 2000), he greatly benefited from this exercise. He would also like to thank Frédérique Fell for her valuable research assistance. The author acknowledges financial support from CRSH (Canada) and FCAR (Québec).
RÉSUMÉ
Cet article présente, dans un cadre unifié, un survol de trois théories de la décentralisation de la prise de décision dans les organisations. Ces théories reposent sur la présence d'information privée et des incitations qui en découlent. La renégociation, la collusion et les limites à la communication représentent trois conditions suffisantes pouvant expliquer l'optimalité de la décentralisation.
Mots clés : design organisationnel, information privée, décentralisation
ABSTRACT
This survey presents within a single model three theories of decentralization of decision-making within organizations based on private information and incentives. Renegotiation, collusion, and limits on communication are three sufficient conditions for decentralization to be optimal.
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q R ZV W R W K H W R S R I W K H R U J D Q L] D W LR Q D Q G LV F H Q W U D OL] H G ZLW K W K H S U LQ F LS D O ZK R W K H Q G H F LG H V X S R Q S U R G X F W LR Q D Q G U H P X Q H U D W LR Q D F F R U G LQ J W R W K H F R Q W U D F W D J U H H G X S R Q LQ V W D J H
7K H LP S OH P H Q W H G D OOR F D W LR Q LV W K H H TX LOLE U LX P D OOR F D W LR Q R I W K LV J D P H ,W LV ZH OO NQ R ZQ W K D W W K LV J D P H LP S OH P H Q W V 6 $ OR Q J W K H H TX LOLE U LX P S D W K W K H S U LQ F LS D O R oH U V W K H F R Q W U D F W V X S S R U W LQ J W K H D OOR F D W LR Q 16 P P Z P P JPzLPv 3 6 Z AT AZ AT AZ zT zZ 4 7K H D J H Q W V D F F H S W LW W K H Q V LP X OW D Q H R X V O\ U H S R U W W U X W K IX OO\ $ OO S OD \H U V K D YH W K H V D P H H [S H F W H G S D \R o &
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7K H R U J D Q L] D W LR Q X Q G H U O\LQ J W K LV P H F K D Q LV P R U J D P H LV F D OOH G ? G H F H Q W U D OL] H G E H F D X V H W K H S U LQ F LS D O G H OH J D W H V S U R G X F W LR Q U LJ K W V D Q G F R Q W U D F W LQ J U LJ K W V ZLW K D J H Q W W R D J H Q W $ J H Q W LV LQ F K D U J H R I R U G H U LQ J W R D J H Q W W K H S U R G X F W LR Q R I W K H LQ W H U P H G LD W H LQ S X W D Q G R I S U R G X F LQ J D Q G G H OLYH U LQ J W K H p Q D O R X W S X W W R W K H S U LQ F LS D O $ J H Q W LV D OV R LQ F K D U J H R I K LU LQ J D Q G U H P X Q H U D W LQ J D J H Q W W K D W LV F R Q W U D F W LQ J ZLW K D J H Q W $ J H Q W P X V W S D \ D J H Q W R X W R I LW V R ZQ S R F NH W P H D Q LQ J W K D W D J H Q W LV D F F R X Q W D E OH IR U D J H Q W V E X G J H W $ J H Q W H oH F W LYH O\ E H F R P H V D U H V S R Q V LE LOLW \ R U S U R p W F H Q W H U 7K H S U LQ F LS D O K D V G H OH J D W H G V LJ Q Lp F D Q W U LJ K W V W R D J H Q W 7K H H [H U F LV H R I W K H V H U LJ K W V LV Q H YH U W K H OH V V LP S OLF LW O\ OLP LW H G E \ W K H F R Q W U D F W W K D W W K H S U LQ F LS D O R oH U V W R D J H Q W 7K LV G H F H Q W U D OL] H G P H F K D Q LV P F D Q D OV R LP S OH P H Q W T / H W W K H S D \P H Q W W R D J H Q W E H W K H IR OOR ZLQ J Z/ 6 zv % T > > {{c v T > p/ zv Z/ 6 v % T > p/ L
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zLK K LMLzL 3 Z/ 6 zv > zvT> Z/ 4 &/ L K LMLL 3 Z/ 6 v > vT> Z/ 4 ? LJ{)T > { zTK &/ J zLK K LMLzL 3 Z/ > zL6 4 &/ L K ( LMLL 3 Z/ > L6 4 c LJ{ AT > { zTK )R U D J H Q W W K H p U V W W H U P U H S U H V H Q W V LW V W U D Q V IH U IU R P W K H S U LQ F LS D O W K H V H F R Q G W H U P LW V F R V W R I S U R G X F W LR Q D Q G W K H OD V W W H U P W K H W U D Q V IH U LW P X V W S D \ W R D J H Q W )R U D J H Q W LW V S D \R o F R U U H V S R Q G V W R LW V W U D Q V IH U IU R P D J H Q W P LQ X V LW V F R V W R I S U R G X F W LR Q ,W F D Q E H U H D G LO\ YH U Lp H G W K D W W K H V H H [S H F W H G S D \R oV D U H W K H V D P H D V W K R V H IR U W K H V R OX W LR Q W R W K H V H F R Q G E H V W S U R E OH P R U W K R V H X Q G H U F H Q W U D OL] D W LR Q : H W K H U H IR U H K D YH H TX LYD OH Q F H E H W ZH H Q W K H W ZR R U J D Q L] D W LR Q D O IR U P V 7K H U H V R OX W LR Q R I W K H G H F H Q W U D OL] D W LR Q J D P H D OV R MX V W Lp H V LQ D V H Q V H ZK \ W K LV J D P H LV F D OOH G ? G H F H Q W U D OL] H G + X U ZLF ] G H p Q H V D G H F H Q W U D OL] H G V \V W H P D V R Q H ZK H U H F R P P X Q LF D W LR Q LV U H V W U LF W H G W R F R P P R G LW \G LP H Q V LR Q D O P H V V D J H V 7K H Q D W X U H R I W K H F R Q W U D F W E H W ZH H Q W K H S U LQ F LS D O D Q G W K H D J H Q W K D V W K D W q D YR U V LQ F H W K H U H P X Q H U D W LR Q R I D J H Q W G H S H Q G V R Q W K H S U R G X F H G R X W S X W ,P S OLF LW O\ W K H S U LQ F LS D O X V H V W K H S U R G X F H G R X W S X W D V D V LJ Q D O R I W K H D J H Q W V W \S H
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6HH %HDXGU\ DQG 3RLWHYLQ E IRU D IRUPDO SURRI RI WKLV DUJXPHQW
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7K H S U LQ F LS D O R oH U V D Q H Z F R Q W U D F W W R D J H Q W ,I LW LV D F F H S W H G W K H J D P H F R Q W LQ X H V D Q G W K LV Q H Z F R Q W U D F W E H F R P H V W K H R X W V W D Q G LQ J F R Q W U D F W ,I Q R W W K H LQ LW LD O F R Q W U D F W U H P D LQ V LQ IR U F H $ J H Q W R oH U V D F R Q W U D F W W R D J H Q W ,I LW LV D F F H S W H G W K H J D P H F R Q W LQ X H V ,I LW LV U H MH F W H G W K H J D P H H Q G V D Q G H D F K S OD \H U U H F H LYH V LW V U H V H U YD W LR Q X W LOLW \ $ J H Q W V H Q G V D P H V V D J H W R D J H Q W $ J H Q W R oH U V D Q H Z F R Q W U D F W W R D J H Q W ,I LW LV D F F H S W H G W K H J D P H F R Q W LQ X H V D Q G W K LV Q H Z F R Q W U D F W E H F R P H V W K H R X W V W D Q G LQ J F R Q W U D F W ,I Q R W W K H LQ LW LD O F R Q W U D F W U H P D LQ V LQ IR U F H $ J H Q W P D NH V D S U R G X F W LR Q G H F LV LR Q D Q G W U D Q V IH U V W D NH S OD F H $ V LV W K H F D V H X Q G H U F H Q W U D OL] D W LR Q W K H U H LV Q R OR V V R I J H Q H U D OLW \ LQ F R Q V LG H U LQ J U H Q H J R W LD W LR Q S U R R I F R Q W U D F W V ,Q V R OYLQ J IR U W K LV J D P H , W K H U H IR U H OR R N IR U F R Q W U D F W V W K D W D U H Q R W U H Q H J R W LD W H G LQ V W D J H V D Q G D OR Q J W K H H TX LOLE U LX P S D W K 7K H F R Q W U D F W Z/ LV Q R W U H Q H J R W LD W LR Q S U R R I V LQ F H LW U H TX LU H V D J H Q W W R U H S R U W LW V W \S H D Q G LW V U H P X Q H U D W LR Q V F K H G X OH G H S H Q G V R Q W K LV U H S R U W 5 H Q H J R W LD W LR Q IR OOR ZLQ J D U H S R U W zL LQ V W D J H ZR X OG OH D G W R W K H H OLP LQ D W LR Q R I W K H W D [ R Q R X W S X W {c vT >{ 7K H R Q O\ S X U S R V H R I W K LV W D [ LV W R LQ W U R G X F H R X W S X W G LV W R U W LR Q V W R OLP LW D J H Q W V LQ IR U P D W LR Q D O U H Q W V ,W ZR X OG E H U H Q H J R W LD W H G D ZD \ R Q F H D J H Q W K D G U H S R U W H G LW V W \S H ( YH Q W K R X J K W K H F R Q W U D F W Z/ LV Q R W U H Q H J R W LD W LR Q S U R R I W K H U H H [LV W V D Q R W K H U F R Q W U D F W W K D W LV D Q G W K D W LP S OH P H Q W V 6 7K H S U LQ F LS D O Q H H G V W R S U R YLG H D J H Q W ZLW K W K H D S S U R S U LD W H LQ F H Q W LYH V IR U K D YLQ J D J H Q W S U R G X F LQ J H r F LH Q W O\ D Q G IR U S U R G X F LQ J 6 % R W K J R D OV F D Q E H D F K LH YH G LQ D U H Q H J R W LD W LR Q S U R R I P D Q Q H U X V LQ J D Q R Q OLQ H D U U H P X Q H U D W LR Q V F K H G X OH IR U D J H Q W 6 X S S R V H D J H Q W LV S D LG D F F R U G LQ J W R D Q R Q OLQ H D U V F K H G X OH W K D W OLQ NV W U D Q V IH U V W R G H OLYH U H G R X W S X W $ J H Q W ZR X OG W K H Q K D YH Q R Q H H G W R U H S R U W LW V W \S H LQ V W D J H 7K LV LP S OLH V W K D W Q R U H Q H J R W LD W LR Q F D Q E H V X F F H V V IX O D W V W D J H
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6 LP LOD U O\ W K H S R V V LE LOLW \ IR U U H Q H J R W LD W LR Q LQ V W D J H F K D Q J H V W K H Q D W X U H R I W K H F R Q W U D F W E H W ZH H Q D J H Q W V D Q G 6 X S S R V H D J H Q W R o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oH U LQ J W R D J H Q W D Q R Q OLQ H D U S U LF H V F K H G X OH W K D W V S H F Lp H V D W U D Q V IH U D V D IX Q F W LR Q R I W K H D P R X Q W 6 W K D W D J H Q W G H OLYH U V W R D J H Q W 6 X F K D F R Q W U D F W D YR LG V U H Q H J R W LD W LR Q V LQ F H R Q F H R X W S X W K D V E H H Q G H OLYH U H G LW F D Q Q R W E H P R G Lp H G D Q G K H Q F H U H Q H J R W LD W H G 2Q O\ W K H W U D Q V IH U LV OH IW W R E H U H Q H J R W LD W H G E X W W K LV F R U U H V S R Q G V W R D ] H U R V X P J D P H IR U ZK LF K V W D W X V TX R LV W K H R Q O\ S R V V LE OH R X W F R P H 6 LQ F H D J H Q W LV U H V S R Q V LE OH IR U U H P X Q H U D W LQ J D J H Q W LW K D V D OO W K H LQ F H Q W LYH V IR U LP S OH P H Q W LQ J 6 LQ D Q H r F LH Q W P D Q Q H U ,Q V W D J H D J H Q W R oH U V D F R Q W U D F W W R D J H Q W W K D W LV G H V LJ Q H G W R P LQ LP L] H W K H F R V W R I LP S OH P H Q W LQ J 6 $ J H Q W R I W \S H L R oH U V D J H Q W D F R Q W U D F W Z/7 6 v ZLW K W K H IR OOR ZLQ J S U R S H U W LH V #Z/7 #T J T vK #Z/7 #T J )6 zvK v #Z/7 6 J )6 vK #Z/7 6 J z6 zvK zv Z/7 J z6 zvK> zLz6 Z/7 J )6 vK> zL)6 Z/7 J )6 zvK> L)6 c vzT ! D Q G Z/7 J 6 vK> L6 ? LA6 ZK H U H W K H V X S H U V F U LS W ? /7 V W D Q G V IR U G H F H Q W U D OL] D W LR Q U H Q H J R W LD W LR Q 7K H IX Q F W LR Q Z/7 LV D OV R D V V X P H G W R E H F R Q F D YH LQ 6 V R W K D W V H F R Q G R U G H U F R Q G LW LR Q V D U H V D W LV p H G 7K LV F R Q W U D F W R oH U H G E \ D J H Q W G H S H Q G V R Q LW V W \S H L ,W W K H U H IR U H U H YH D OV W R D J H Q W D J H Q W V S U LYD W H LQ IR U P D W LR Q 7K LV LV LQ F R Q V H TX H Q W LD O V LQ F H W K H W \S H R I D J H Q W G R H V Q R W H Q W H U LQ W R W K H S D \R o R I D J H Q W 7K LV F R Q W U D F W LV V X F K W K D W D J H Q W P D [LP L] H V LW V S D \R o Z/7 6 v > L6 D W W K H
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