grocery2: Grocery store market areas in Goettingen

Description Usage Format Source See Also Examples

Description

Market areas of grocery stores in Goettingen, generated from a POS survey in Goettingen (Germany) from June 2015. The survey dataset contains 224 cases (i = 7 submarkets x j = 32 suppliers). The data is the result of a survey that is not representative (see grocery1) and also biased due to the data preparation. The data should be regarded as an example.

Usage

1
data("grocery2")

Format

A data frame with 224 observations on the following 8 variables.

plz_submarket

a factor with 7 levels (PLZ_37073, PLZ_37075, ...) representing the submarkets (places of residence based on the five-digit ZIP codes) in the study area

store_code

a factor with 32 levels (ALDI1, ALDI3, ..., EDEKA1, ... REWE1, ...), identifying the store code of the mentioned grocery store in the study area, data from Wieland (2011)

store_chain

a factor with 11 levels (Aldi, Edeka, ..., Kaufland, ...) for the store chain of the grocery stores in the study area, data from Wieland (2011)

store_type

a factor with 3 levels for the store type (Biosup = bio-supermarkt, Disc = discounter, Sup = supermarket)

salesarea_qm

a numeric vector for the sales area of the grocery stores in sqm, data from Wieland (2011)

pricelevel_euro

a numeric vector for the price level of the grocery chain (standardized basket in EUR), based on the data from DISQ (2015)

dist_km

a numeric vector for the distance from the places of residence (ZIP codes) to the grocery stores in km

p_ij_obs

a numeric vector for the empirically observed (and corrected) market shares (p_{ij}) of the stores in the submarkets

Source

DISQ (Deutsches Institut fuer Servicequalitaet) (2015) “Discounter guenstig, Vollsortimenter serviceorientiert. Studie Lebensmittelmaerkte (15.10.2015)”. http://disq.de/2015/20151015-Lebensmittelmaerkte.html

Wieland, T. (2011): “Nahversorgung mit Lebensmitteln in Goettingen 2011 - Eine Analyse der Angebotssituation im Goettinger Lebensmitteleinzelhandel unter besonderer Beruecksichtigung der Versorgungsqualitaet”. Goettinger Statistik Aktuell, 35. Goettingen. http://www.goesis.goettingen.de/pdf/Aktuell35.pdf

Primary empirical sources: POS (point of sale) survey in the authors' course (“Seminar Angewandte Geographie 1: Stadtentwicklung und Citymarketing an einem konkreten Fallbeispiel”, University of Goettingen/Institute of Geography, June 2015), own calculations

See Also

grocery1

Examples

1
2
3
4
data(grocery2)
# Loads the data
mci.transmat (grocery2, "plz_submarket", "store_code", "p_ij_obs", "dist_km", "salesarea_qm")
# Applies the log-centering transformation to the dataset using the function mci.transmat

Example output

    plz_submarket store_code  p_ij_obs_t    dist_km_t salesarea_qm_t
1       PLZ_37073      ALDI1 -0.21478211  0.181616655    -0.15794353
2       PLZ_37073      ALDI3 -0.21478211  0.145112207    -0.16922454
3       PLZ_37073      ALDI6 -0.21478211  0.215378611    -0.09579563
4       PLZ_37073      ALDI7  0.08624789  0.336859862    -0.13096004
5       PLZ_37073   ALNATURA  0.26233915 -0.721997320    -0.33403479
6       PLZ_37073     EDEKA1  0.08624789 -0.116939911     0.25099186
7       PLZ_37073     EDEKA2 -0.21478211  0.438517839    -0.44797814
8       PLZ_37073     EDEKA3 -0.21478211  0.200018092     0.02914311
9       PLZ_37073     EDEKA4 -0.21478211 -0.178663577    -0.27188689
10      PLZ_37073     EDEKA5 -0.21478211 -0.117763504    -0.44797814
11      PLZ_37073  KAUFLAND1 -0.21478211  0.247502848     0.79194667
12      PLZ_37073  KAUFLAND2  0.86439914 -0.680666343     0.43426170
13      PLZ_37073      LIDL1  0.08624789 -0.063366459    -0.05003814
14      PLZ_37073      LIDL2 -0.21478211  0.253315501    -0.05003814
15      PLZ_37073   NAHKAUF1 -0.21478211  0.375630990    -0.17497687
16      PLZ_37073   NAHKAUF4 -0.21478211 -0.019313504    -0.57291688
17      PLZ_37073   NAHKAUF5 -0.21478211  0.158306586    -0.44797814
18      PLZ_37073     NETTO1  0.56336914 -0.897356519    -0.27188689
19      PLZ_37073     NETTO6 -0.21478211 -0.150573125    -0.14694815
20      PLZ_37073     PENNY1 -0.21478211  0.034819010    -0.30574515
21      PLZ_37073     PENNY2 -0.21478211 -0.144526863    -0.33907502
22      PLZ_37073      REAL1  0.08624789  0.227251582     1.01228056
23      PLZ_37073      REAL2 -0.21478211  0.330373786     0.80626773
24      PLZ_37073      REWE1  0.73946040 -0.102688478     0.28401330
25      PLZ_37073      REWE2 -0.21478211 -0.755617172    -0.47600687
26      PLZ_37073      REWE3  0.38727788 -0.087920984     0.44661480
27      PLZ_37073      REWE4  0.26233915  0.131495832     0.20523437
28      PLZ_37073      REWE6 -0.21478211  0.190362357     0.02147567
29      PLZ_37073     TEGUT1  0.78521789 -0.066441493     0.23303684
30      PLZ_37073     TEGUT2  0.08624789  0.173400864     0.12518366
31      PLZ_37073     TEGUT3 -0.21478211  0.308285850     0.14475362
32      PLZ_37073     TEGUT4 -0.21478211  0.155586779     0.10620805
33      PLZ_37075      ALDI1  0.35814513 -0.299366621    -0.15794353
34      PLZ_37075      ALDI3 -0.24391487  0.265244859    -0.16922454
35      PLZ_37075      ALDI6 -0.24391487  0.224522614    -0.09579563
36      PLZ_37075      ALDI7 -0.24391487  0.383879117    -0.13096004
37      PLZ_37075   ALNATURA  0.35814513  0.017886455    -0.33403479
38      PLZ_37075     EDEKA1 -0.24391487 -0.395758981     0.25099186
39      PLZ_37075     EDEKA2 -0.24391487  0.266575899    -0.44797814
40      PLZ_37075     EDEKA3 -0.24391487  0.144924876     0.02914311
41      PLZ_37075     EDEKA4  0.23320639 -0.061494497    -0.27188689
42      PLZ_37075     EDEKA5 -0.24391487  0.183093060    -0.44797814
43      PLZ_37075  KAUFLAND1 -0.24391487  0.216384188     0.79194667
44      PLZ_37075  KAUFLAND2  0.45505514  0.024444780     0.43426170
45      PLZ_37075      LIDL1  0.23320639 -0.595477885    -0.05003814
46      PLZ_37075      LIDL2 -0.24391487  0.256407273    -0.05003814
47      PLZ_37075   NAHKAUF1 -0.24391487  0.044905066    -0.17497687
48      PLZ_37075   NAHKAUF4 -0.24391487  0.197236070    -0.57291688
49      PLZ_37075   NAHKAUF5 -0.24391487  0.300609112    -0.44797814
50      PLZ_37075     NETTO1  0.05711513 -0.049764072    -0.27188689
51      PLZ_37075     NETTO6  0.05711513 -0.305547680    -0.14694815
52      PLZ_37075     PENNY1  0.35814513 -1.094601196    -0.30574515
53      PLZ_37075     PENNY2 -0.24391487  0.162652010    -0.33907502
54      PLZ_37075      REAL1  0.05711513 -0.185731025     1.01228056
55      PLZ_37075      REAL2  0.23320639  0.379014949     0.80626773
56      PLZ_37075      REWE1  0.23320639  0.099862279     0.28401330
57      PLZ_37075      REWE2 -0.24391487  0.012928046    -0.47600687
58      PLZ_37075      REWE3  0.79747782 -0.434157964     0.44661480
59      PLZ_37075      REWE4  0.05711513  0.304984853     0.20523437
60      PLZ_37075      REWE6 -0.24391487  0.303364273     0.02147567
61      PLZ_37075     TEGUT1  0.60118317 -0.575195827     0.23303684
62      PLZ_37075     TEGUT2  0.05711513 -0.426336574     0.12518366
63      PLZ_37075     TEGUT3 -0.24391487  0.362587905     0.14475362
64      PLZ_37075     TEGUT4 -0.24391487  0.271924640     0.10620805
65      PLZ_37077      ALDI1 -0.10172727 -0.615197054    -0.15794353
66      PLZ_37077      ALDI3 -0.10172727  0.233871871    -0.16922454
67      PLZ_37077      ALDI6 -0.10172727  0.136000825    -0.09579563
68      PLZ_37077      ALDI7 -0.10172727  0.304523236    -0.13096004
69      PLZ_37077   ALNATURA -0.10172727  0.058946520    -0.33403479
70      PLZ_37077     EDEKA1  0.19930273 -0.173318638     0.25099186
71      PLZ_37077     EDEKA2  0.19930273  0.091617476    -0.44797814
72      PLZ_37077     EDEKA3 -0.10172727 -0.003081685     0.02914311
73      PLZ_37077     EDEKA4 -0.10172727  0.003978282    -0.27188689
74      PLZ_37077     EDEKA5 -0.10172727  0.174403182    -0.44797814
75      PLZ_37077  KAUFLAND1 -0.10172727  0.077577427     0.79194667
76      PLZ_37077  KAUFLAND2  0.19930273  0.063272563     0.43426170
77      PLZ_37077      LIDL1 -0.10172727 -0.240067193    -0.05003814
78      PLZ_37077      LIDL2 -0.10172727  0.164130035    -0.05003814
79      PLZ_37077   NAHKAUF1  0.37539399 -0.406342851    -0.17497687
80      PLZ_37077   NAHKAUF4 -0.10172727  0.183640529    -0.57291688
81      PLZ_37077   NAHKAUF5 -0.10172727  0.264046203    -0.44797814
82      PLZ_37077     NETTO1 -0.10172727  0.015641639    -0.27188689
83      PLZ_37077     NETTO6 -0.10172727 -0.131835358    -0.14694815
84      PLZ_37077     PENNY1 -0.10172727 -0.346826349    -0.30574515
85      PLZ_37077     PENNY2 -0.10172727  0.159415854    -0.33907502
86      PLZ_37077      REAL1  0.59724274 -0.607205701     1.01228056
87      PLZ_37077      REAL2 -0.10172727  0.313064405     0.80626773
88      PLZ_37077      REWE1 -0.10172727  0.110747271     0.28401330
89      PLZ_37077      REWE2 -0.10172727  0.055690614    -0.47600687
90      PLZ_37077      REWE3 -0.10172727 -0.186610872     0.44661480
91      PLZ_37077      REWE4 -0.10172727  0.267492237     0.20523437
92      PLZ_37077      REWE6 -0.10172727  0.263511396     0.02147567
93      PLZ_37077     TEGUT1  0.59724274 -0.244098063     0.23303684
94      PLZ_37077     TEGUT2  0.37539399 -0.537163208     0.12518366
95      PLZ_37077     TEGUT3 -0.10172727  0.311102192     0.14475362
96      PLZ_37077     TEGUT4 -0.10172727  0.239073215     0.10620805
97      PLZ_37079      ALDI1 -0.09957473  0.006863408    -0.15794353
98      PLZ_37079      ALDI3 -0.09957473  0.262644245    -0.16922454
99      PLZ_37079      ALDI6 -0.09957473 -0.397022834    -0.09579563
100     PLZ_37079      ALDI7 -0.09957473 -0.117874073    -0.13096004
101     PLZ_37079   ALNATURA  0.20145527  0.073430624    -0.33403479
102     PLZ_37079     EDEKA1 -0.09957473  0.015334607     0.25099186
103     PLZ_37079     EDEKA2 -0.09957473  0.324895820    -0.44797814
104     PLZ_37079     EDEKA3  0.37754653 -0.477838167     0.02914311
105     PLZ_37079     EDEKA4 -0.09957473  0.115997117    -0.27188689
106     PLZ_37079     EDEKA5 -0.09957473  0.174006948    -0.44797814
107     PLZ_37079  KAUFLAND1  0.20145527 -0.783354459     0.79194667
108     PLZ_37079  KAUFLAND2  0.20145527  0.077135132     0.43426170
109     PLZ_37079      LIDL1 -0.09957473  0.054664654    -0.05003814
110     PLZ_37079      LIDL2 -0.09957473 -0.444118569    -0.05003814
111     PLZ_37079   NAHKAUF1 -0.09957473  0.168439503    -0.17497687
112     PLZ_37079   NAHKAUF4  0.20145527  0.026658124    -0.57291688
113     PLZ_37079   NAHKAUF5 -0.09957473  0.268084943    -0.44797814
114     PLZ_37079     NETTO1 -0.09957473  0.022827323    -0.27188689
115     PLZ_37079     NETTO6 -0.09957473  0.001707982    -0.14694815
116     PLZ_37079     PENNY1 -0.09957473  0.084302974    -0.30574515
117     PLZ_37079     PENNY2 -0.09957473  0.166327883    -0.33907502
118     PLZ_37079      REAL1  0.20145527 -0.008153394     1.01228056
119     PLZ_37079      REAL2  0.50248527 -0.098145168     0.80626773
120     PLZ_37079      REWE1 -0.09957473 -0.119876006     0.28401330
121     PLZ_37079      REWE2  0.20145527  0.070646010    -0.47600687
122     PLZ_37079      REWE3 -0.09957473  0.042926533     0.44661480
123     PLZ_37079      REWE4 -0.09957473  0.252937988     0.20523437
124     PLZ_37079      REWE6 -0.09957473 -0.087058039     0.02147567
125     PLZ_37079     TEGUT1 -0.09957473  0.049692313     0.23303684
126     PLZ_37079     TEGUT2  0.20145527  0.061781705     0.12518366
127     PLZ_37079     TEGUT3 -0.09957473 -0.054820608     0.14475362
128     PLZ_37079     TEGUT4 -0.09957473  0.266955480     0.10620805
129     PLZ_37081      ALDI1 -0.10667609  0.199183392    -0.15794353
130     PLZ_37081      ALDI3 -0.10667609  0.236021642    -0.16922454
131     PLZ_37081      ALDI6  0.19435390 -0.396608465    -0.09579563
132     PLZ_37081      ALDI7 -0.10667609 -0.183594854    -0.13096004
133     PLZ_37081   ALNATURA -0.10667609 -0.045938140    -0.33403479
134     PLZ_37081     EDEKA1 -0.10667609  0.007796204     0.25099186
135     PLZ_37081     EDEKA2 -0.10667609  0.409798383    -0.44797814
136     PLZ_37081     EDEKA3 -0.10667609 -0.078348020     0.02914311
137     PLZ_37081     EDEKA4 -0.10667609  0.102188519    -0.27188689
138     PLZ_37081     EDEKA5 -0.10667609  0.107977380    -0.44797814
139     PLZ_37081  KAUFLAND1  0.19435390 -0.080205019     0.79194667
140     PLZ_37081  KAUFLAND2  0.19435390 -0.039715028     0.43426170
141     PLZ_37081      LIDL1 -0.10667609  0.058346751    -0.05003814
142     PLZ_37081      LIDL2  0.19435390 -0.310434636    -0.05003814
143     PLZ_37081   NAHKAUF1 -0.10667609  0.336585298    -0.17497687
144     PLZ_37081   NAHKAUF4 -0.10667609 -0.175298432    -0.57291688
145     PLZ_37081   NAHKAUF5 -0.10667609  0.243088985    -0.44797814
146     PLZ_37081     NETTO1  0.37044516 -0.072788503    -0.27188689
147     PLZ_37081     NETTO6 -0.10667609 -0.010035235    -0.14694815
148     PLZ_37081     PENNY1 -0.10667609  0.116882823    -0.30574515
149     PLZ_37081     PENNY2 -0.10667609  0.098441665    -0.33907502
150     PLZ_37081      REAL1 -0.10667609  0.188493478     1.01228056
151     PLZ_37081      REAL2 -0.10667609 -0.198478013     0.80626773
152     PLZ_37081      REWE1  0.37044516 -0.505428583     0.28401330
153     PLZ_37081      REWE2 -0.10667609 -0.050639905    -0.47600687
154     PLZ_37081      REWE3 -0.10667609  0.043395245     0.44661480
155     PLZ_37081      REWE4 -0.10667609  0.198380684     0.20523437
156     PLZ_37081      REWE6  0.37044516 -0.443600165     0.02147567
157     PLZ_37081     TEGUT1  0.37044516  0.052026692     0.23303684
158     PLZ_37081     TEGUT2 -0.10667609  0.202111347     0.12518366
159     PLZ_37081     TEGUT3  0.19435390 -0.251483393     0.14475362
160     PLZ_37081     TEGUT4 -0.10667609  0.241877901     0.10620805
161     PLZ_37083      ALDI1 -0.16130697  0.220547032    -0.15794353
162     PLZ_37083      ALDI3  0.13972303 -0.159335078    -0.16922454
163     PLZ_37083      ALDI6 -0.16130697  0.235820448    -0.09579563
164     PLZ_37083      ALDI7 -0.16130697  0.302932598    -0.13096004
165     PLZ_37083   ALNATURA -0.16130697 -0.300909392    -0.33403479
166     PLZ_37083     EDEKA1 -0.16130697  0.045497839     0.25099186
167     PLZ_37083     EDEKA2 -0.16130697  0.389668922    -0.44797814
168     PLZ_37083     EDEKA3 -0.16130697  0.238248223     0.02914311
169     PLZ_37083     EDEKA4 -0.16130697 -0.042640350    -0.27188689
170     PLZ_37083     EDEKA5  0.31581429 -1.183823899    -0.44797814
171     PLZ_37083  KAUFLAND1  0.44075302  0.270552897     0.79194667
172     PLZ_37083  KAUFLAND2  0.61684428 -0.345493586     0.43426170
173     PLZ_37083      LIDL1  0.13972303  0.073222913    -0.05003814
174     PLZ_37083      LIDL2 -0.16130697  0.262582041    -0.05003814
175     PLZ_37083   NAHKAUF1 -0.16130697  0.359105058    -0.17497687
176     PLZ_37083   NAHKAUF4 -0.16130697 -0.041410053    -0.57291688
177     PLZ_37083   NAHKAUF5 -0.16130697 -0.227969855    -0.44797814
178     PLZ_37083     NETTO1  0.13972303 -0.171235479    -0.27188689
179     PLZ_37083     NETTO6 -0.16130697  0.028935859    -0.14694815
180     PLZ_37083     PENNY1 -0.16130697  0.128289239    -0.30574515
181     PLZ_37083     PENNY2  0.31581429 -0.546528578    -0.33907502
182     PLZ_37083      REAL1 -0.16130697  0.251523989     1.01228056
183     PLZ_37083      REAL2  0.13972303  0.297822161     0.80626773
184     PLZ_37083      REWE1  0.13972303  0.040953713     0.28401330
185     PLZ_37083      REWE2 -0.16130697 -0.317976426    -0.47600687
186     PLZ_37083      REWE3 -0.16130697  0.060310783     0.44661480
187     PLZ_37083      REWE4  0.68379107 -0.388165864     0.20523437
188     PLZ_37083      REWE6 -0.16130697  0.135513666     0.02147567
189     PLZ_37083     TEGUT1  0.31581429  0.071586937     0.23303684
190     PLZ_37083     TEGUT2 -0.16130697  0.195748283     0.12518366
191     PLZ_37083     TEGUT3 -0.16130697  0.280541664     0.14475362
192     PLZ_37083     TEGUT4 -0.16130697 -0.163915704     0.10620805
193     PLZ_37085      ALDI1 -0.19436922  0.181542457    -0.15794353
194     PLZ_37085      ALDI3 -0.19436922 -0.838223266    -0.16922454
195     PLZ_37085      ALDI6 -0.19436922  0.203808390    -0.09579563
196     PLZ_37085      ALDI7 -0.19436922  0.272194155    -0.13096004
197     PLZ_37085   ALNATURA  0.10666078 -0.136797067    -0.33403479
198     PLZ_37085     EDEKA1 -0.19436922  0.065170808     0.25099186
199     PLZ_37085     EDEKA2 -0.19436922  0.212375537    -0.44797814
200     PLZ_37085     EDEKA3 -0.19436922  0.204426114     0.02914311
201     PLZ_37085     EDEKA4  0.28275204 -0.154655825    -0.27188689
202     PLZ_37085     EDEKA5 -0.19436922 -0.219310104    -0.44797814
203     PLZ_37085  KAUFLAND1  0.28275204  0.229363658     0.79194667
204     PLZ_37085  KAUFLAND2  0.50460079 -0.157858978     0.43426170
205     PLZ_37085      LIDL1  0.10666078  0.061132810    -0.05003814
206     PLZ_37085      LIDL2 -0.19436922  0.224353232    -0.05003814
207     PLZ_37085   NAHKAUF1 -0.19436922  0.268878221    -0.17497687
208     PLZ_37085   NAHKAUF4 -0.19436922  0.046293539    -0.57291688
209     PLZ_37085   NAHKAUF5  0.40769077 -0.401119319    -0.44797814
210     PLZ_37085     NETTO1  0.40769077 -0.069046064    -0.27188689
211     PLZ_37085     NETTO6 -0.19436922  0.054033413    -0.14694815
212     PLZ_37085     PENNY1 -0.19436922  0.087498448    -0.30574515
213     PLZ_37085     PENNY2 -0.19436922 -0.245529065    -0.33907502
214     PLZ_37085      REAL1  0.10666078  0.208826142     1.01228056
215     PLZ_37085      REAL2  0.10666078  0.268316014     0.80626773
216     PLZ_37085      REWE1  0.40769077  0.063812642     0.28401330
217     PLZ_37085      REWE2 -0.19436922 -0.144994438    -0.47600687
218     PLZ_37085      REWE3 -0.19436922  0.074772559     0.44661480
219     PLZ_37085      REWE4  0.28275204 -0.116845433     0.20523437
220     PLZ_37085      REWE6 -0.19436922  0.173490410     0.02147567
221     PLZ_37085     TEGUT1  0.28275204  0.082994425     0.23303684
222     PLZ_37085     TEGUT2  0.10666078  0.115728257     0.12518366
223     PLZ_37085     TEGUT3 -0.19436922  0.255284573     0.14475362
224     PLZ_37085     TEGUT4  0.10666078 -0.869916245     0.10620805

MCI documentation built on May 2, 2019, 6:02 a.m.