outstanding expressive type of competitiveness & yard stick of mature and success.
SME is the important component element in country economy and its credit behaviour
plays a very important role in the establishment of whole social credit mechanism as
well as healthy operation of whole country's economy.
In our country, the SME occupy 99% member of total enterprises, and it plays a
important role in the social economic development and mechanism reformation. But it
goes wrong in lots of aspects because of self-characteristic and external mechanism.For
example,producing fake productions;evading taxes;collecting cargo in multi- account,
biding up the goods(service) price as well as "chain debts" in enterprises.
In a certain extent, it not only influence the SME's overall image and become to be
extrude problem of strict development, but aslo raid the market and influence social
stability. The most direct and effect way to establish credit is to form contract,
it is seted by the both sides' expect,premised under the condition of fair,just and
information transparency. Contract mechanism plays a auxo-action way to standard the
credit activities. But, the practical contracts are always signed under the circumstance of
information asymmetry. So it hide the trouble when contract takes effect, when
performing every kinds of clauses, the enterprise always angulate and then happen
credit crisis. It is a complicated problem in the history of SME's developing.
B a s e o n t h e a b o v e , t h e t e x t w i l l r e s e a r c h t h e S M E ' s c r e d i t a c t i v i t i e s u n d e r t h e
condition of contract mechanism & information asymmetry and offer the improvement
s u g g e s t i o n t o c o m m i t m e n t m e c h a n i s m s . T h e t e x t w i l l s e t o u t f r o m S M E ' s b a s i c
condition; analysis the types and influences of bad records activities, then, combine the
relevant theories of game analysis & information economy. Systematically analysis the
e f f e c t i n g o f c r e d i t b e h a v i o r a n d t h e b e h a v i o r a l g a m e t h e o y u n d e r t h e d i f f e r e n t
c i r c u m s t a n c e a n d p o i n t o u t t h e i m p o r t a n t r o l e o f c o n t r a c t m e c h a n i s m i n t h e S M E ' s
development. It is restrained by contract mechanism especially in the dynamic game of
information asymmetry. Combining the activity probability theory and then adjusting
the existing contract mechanism in the aspects of expected return and institutional cost
to restrain the SME's credit activities, increase the expect return of faithful activities and
reduce the betrayal activities. So it can engender the incentive effect as well as strength
p e o p l e ' s e x p e c t a n c y. A c c o r d i n g t o a n a l y s i s , t h e i m p r o v e m e n t o f c o n t r a c t m e c h a n i s m
needs to i ncrease the observation probability of bad activities, strength the instit ution
return of faithful activity or reduce the infidelity.
Key words: Contract Mechanism, Information Asymmetry, Small
and Medium-size Enterprise, Game Analysis
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