Difference between revisions of "Lemon Market Theory"
m (Text replace - "thumb|right|134px|[http://http://www.prin.edu// Site sponsor] thumb|right|134px|[http://www.yorku.ca/ Site sponsor]" to "") |
|||
(3 intermediate revisions by 2 users not shown) | |||
Line 1: | Line 1: | ||
− | + | {{Sponsor Thumbs}} | |
− | == ''' | + | == '''Information Asymmetry Theory''' == |
---- | ---- | ||
== Acronym == | == Acronym == | ||
− | + | ||
== Alternate name(s)== | == Alternate name(s)== | ||
− | Lemon Theory | + | Lemon Theory, Information Asymmetry |
== Main dependent construct(s)/factor(s)== | == Main dependent construct(s)/factor(s)== | ||
− | + | Price premium, consumer choice, product returns | |
== Main independent construct(s)/factor(s) == | == Main independent construct(s)/factor(s) == | ||
− | - Price of product<br> | + | - product type, product quality/fit uncertainty, seller uncertainty |
+ | |||
+ | Price of product<br> | ||
- Acclaimed product quality by selling party<br> | - Acclaimed product quality by selling party<br> | ||
- Expected/perceived product quality by buying party<br> | - Expected/perceived product quality by buying party<br> | ||
Line 36: | Line 38: | ||
== Seminal articles == | == Seminal articles == | ||
− | + | Akerlof, G. A. (1970). The market for" lemons": Quality uncertainty and the market mechanism. ''The Quarterly Journal of Economics'', 488-500. | |
== Originating area == | == Originating area == | ||
Economics | Economics | ||
== Level of analysis == | == Level of analysis == | ||
− | Market, individual firms | + | Market, individual firms, products |
== IS articles that use the theory == | == IS articles that use the theory == | ||
+ | Pavlou, P. A., Liang, H., & Xue, Y. (2006). Understanding and mitigating uncertainty in online environments: a principal-agent perspective. ''MIS Quarterly'',''31''(1), 105-136. | ||
+ | |||
+ | Dimoka, A., Hong, Y., & Pavlou, P. A. (2012). On product uncertainty in online markets: theory and evidence. ''MIS Quarterly'', ''36''(2), 395-426. [http://dl.acm.org/citation.cfm?id=2481644 Link] | ||
+ | |||
Backhouse, J., Hsu, W.Y., Tseng, J., Baptista, J. (2005) | Backhouse, J., Hsu, W.Y., Tseng, J., Baptista, J. (2005) | ||
''"A Question of'' | ''"A Question of'' | ||
''Trust - An economic perspective on Quality Standards in the Certification Services Market"''. | ''Trust - An economic perspective on Quality Standards in the Certification Services Market"''. | ||
Communications of the ACM. September, ISSN 0001-0782 | Communications of the ACM. September, ISSN 0001-0782 | ||
+ | |||
+ | Kim, Y., & Krishnan, R. (2013). On Product-level Uncertainty and Online Purchase Behaviour: An Empirical Analysis. ''Management Science''. [http://pubsonline.informs.org/doi/abs/10.1287/mnsc.2014.2063 Link] | ||
+ | |||
+ | Ghose, A. (2009). Internet exchanges for used goods: An empirical analysis of trade patterns and adverse selection. ''Mis Quarterly'', 263-291. [http://www.jstor.org/stable/20650292?seq=1#page_scan_tab_contents Link] | ||
+ | |||
+ | Hong, Y., & Pavlou, P. A. (2014). Product Fit Uncertainty in Online Markets: Nature, Effects, and Antecedents. ''Information Systems Research'', ''25''(2), 328-344. [http://pubsonline.informs.org/doi/abs/10.1287/isre.2014.0520 Link] | ||
== Links from this theory to other theories == | == Links from this theory to other theories == | ||
− | [[Agency theory]]<br> | + | Principal-agent theory, [[Agency theory]], Seller uncertainty, product quality uncertainty, product fit uncertainty, trust<br> |
Adverse selection<br> | Adverse selection<br> | ||
Moral hazard | Moral hazard |
Latest revision as of 05:37, 24 May 2015
Information Asymmetry Theory
Acronym
Alternate name(s)
Lemon Theory, Information Asymmetry
Main dependent construct(s)/factor(s)
Price premium, consumer choice, product returns
Main independent construct(s)/factor(s)
- product type, product quality/fit uncertainty, seller uncertainty
Price of product
- Acclaimed product quality by selling party
- Expected/perceived product quality by buying party
- Actual quality of the product
- Average market price of the product
Concise description of theory
In 1970 George Akerlof published a ground breaking paper about the consequences of information assymetry. The full title is : 'The Market for Lemons: Quality Uncertainty and the Market Mechanism'.
In markets where it is impossible to asses the quality of a product/service, where, so to say the seller of the product has more information than the buyer, the market will gradualy deteriorate and maybe even eventually dissapear altogether.
The main issue is that quality is unassesible beforehand, thus giving sellers incentives to present the product/service as being of higher quality than it actually is. The buyer, however, knows this and will take the average quality of the market into consideration. This will have as a result that high quality products/services will leave the market, since they will only sell for average market quality goods.
Therefore the average market quality will deteriorate and the market will shrink.
The paper also talks about the 'cost of dishonesty'. The cost of dishonesty, therefore, lies not only in the amount by which the purchaser is cheated; the cost also must include the loss incurred from driving legitimate business out of existence.
The name is derived from the main example Akerlof uses in his paper. He explains his theory with the used cars market, in which a bad car is called a 'lemon'.
Diagram/schematic of theory
N/A
Originating author(s)
George Arthur Akerlof
Seminal articles
Akerlof, G. A. (1970). The market for" lemons": Quality uncertainty and the market mechanism. The Quarterly Journal of Economics, 488-500.
Originating area
Economics
Level of analysis
Market, individual firms, products
IS articles that use the theory
Pavlou, P. A., Liang, H., & Xue, Y. (2006). Understanding and mitigating uncertainty in online environments: a principal-agent perspective. MIS Quarterly,31(1), 105-136.
Dimoka, A., Hong, Y., & Pavlou, P. A. (2012). On product uncertainty in online markets: theory and evidence. MIS Quarterly, 36(2), 395-426. Link
Backhouse, J., Hsu, W.Y., Tseng, J., Baptista, J. (2005) "A Question of Trust - An economic perspective on Quality Standards in the Certification Services Market". Communications of the ACM. September, ISSN 0001-0782
Kim, Y., & Krishnan, R. (2013). On Product-level Uncertainty and Online Purchase Behaviour: An Empirical Analysis. Management Science. Link
Ghose, A. (2009). Internet exchanges for used goods: An empirical analysis of trade patterns and adverse selection. Mis Quarterly, 263-291. Link
Hong, Y., & Pavlou, P. A. (2014). Product Fit Uncertainty in Online Markets: Nature, Effects, and Antecedents. Information Systems Research, 25(2), 328-344. Link
Links from this theory to other theories
Principal-agent theory, Agency theory, Seller uncertainty, product quality uncertainty, product fit uncertainty, trust
Adverse selection
Moral hazard
External links
[1], Wikipedia entry on the market for lemons
Original Contributor(s)
Bart Verplancke mailto:bart.verplancke@howest.be
Jan Devos mailto:jan.devos@howest.be
Please feel free to make modifications to this site. In order to do so, you must register.
Return to Theories Used in IS Research