12.11: Introduction to Monopolistically Competitive Industries
- Page ID
- 48448
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)What you’ll learn to do: explain the characteristics of monopolistic competition and how it differs from other market structures
Monopolistically competitive industries are those that contain more than a few firms, each of which offers a similar but not identical product. Take fast food, for example. The fast food market is quite competitive, and yet each firm has a monopoly in its own product. Some customers have a preference for McDonald’s over Burger King. Some have a preference for Dominoes over Pizza Hut. These preferences give monopolistically competitive firms market power, which they can exploit to earn positive economic profits.
Consider the following questions:
- Why do gas stations charge different prices for a gallon of gasoline?
- What determines how far apart the prices of Colgate and Crest toothpaste can be?
- Why did fast food restaurants start offering salads?
- Why are fast food chicken sandwich prices different from burger prices?
- Why did McDonalds come up with the Big Mac sandwich?
- Authored by: Steven Greenlaw and Lumen Learning. License: CC BY: Attribution
- Fast Food is the best. Authored by: ebruli. Provided by: Flickr. Located at: https://www.flickr.com/photos/mrbling/42711932/in/photolist-4LULC-cGwaPU-aCpjG1-7HvXFk-bk44T8-e7f6bp-pbaqmL-eQnMvd-ecGwf4-7HzSWG-6G7wk3-di6ztC-8Wd4oT-Cqq6y-fEsR1K-rcE8tQ-6M9WPf-o87PN-2BZze-6KQj8x-rcGkMy-bC473f-8fjV72-fEKGVW-9nRf3Y-8vYFBf-pKeANE-6NzxzZ-5ryBYV-6K5nSZ-rScFJX-6KPRTG-6F6SF1-rgam52-7HzSPE-8Wgtd-636RVh-dfuafd-pdM61f-6F2HWB-AmEYe-8D7Axw-omhMvn-6UAgFP-7K7eCz-b3vqyM-ksapsv-bR5dbD-9ZaA1-7HzT55. License: CC BY: Attribution