5 Difference between consumers People behaviour and consumer behaviour effect some influences. Their penetration and final repercussion in particular purchase decision is unique – individual. However : some are in their purchase behaviour in some spheres more similar then others. This similarity is very sought and used value in firm marketing. It enables at the same time also higher satisfaction of need of some group of consumers. The task of market segmentation, one of resources of decision about marketing strategy, is to discover segments, how to recognise in which segments belong which customers and what is specific for segments. Market segmentation (in the meaning state) can businessman use : Intuitively, on base of experience, systematically and purposely. The same is valid for market segmentation in meaning of segment uncovering. It is possible to progress on base of intuition, experience, experiments or to analyse consistently potential segmentation positions on base of most objective information. Segmentation of consumable market (in the meaning process) is searching for such groups of consumers on given market, which fulfil two basic conditions : - consumers inside segment are most similar with their market presentation on given market – it is a condition of homogenous segments, - market presentation of different segments on given market are mutually most different - it is a condition of heterogeneous segments. Homogenous segments secure inside segment bigger probability of similar reaction on marketing impulse, shaped by appropriate way. Heterogeneous segments mean, that segmentation has marketing importance, sense, that different groups, segments are different to each other in relation to given category of product, that they will react differently. Exist other practical conditions to use strategy based on segmentation : segments are enough big, segments are accessible by media and marketing tools, segments are adequately fixed, in time stabile, segments are measured in other necessary positions. The way to uncover segments in the form which is usable for decision about market orientation, composes from four phases : - delimination of given market, - covering of important criterions, - usage of important criterions (own uncovering of segments), - development of segment profile. 5.1. Dimensions of investigated market It is a characteristic of market space, where we want to uncover market segments. 5.2. Segmentation variables Those criterions are chosen, which lead to the best fulfil of homogenous and heterogeneous conditions. Following overview (Table No. 5-1) shows complex of criterions (also signed as segmentation variables), which enforce markedly at market segmentation. Tab.No.5-1 : Segmentation criterions on consumer markets causal * expected value * perceived value * opportunities * attitudes, preferences - criterions of market (delimiting variables) criterions of usage * user status * rate of usage * loyalty * way of usage - descriptive criterions – based on characteristics (explanatory variables) traditional psychological criterions – non-traditional * demographic * ethnographic * social class * physiographic * lifestyle * geographic * personality - criterions of reaction on marketing tools * variables of media reactions * reaction on prices * reaction on tools of purchase support * variable shopping McCarthy, E.J., Perreault, W.D., Základy marketingu, Victoria Publishing, Praha 1995 Descriptive criterions – based on characteristics - Traditional segmentation variables demographic segmentation - age - sex - family size - family life cycle (household) - education - profession - income also called social economic criterions Participation of age cohorts as segments is sometimes marked as generation marketing. - ethnographic segmentation comes out from connection of ethnographic characteristics on different consumer behaviour. In view of variables it is : - nationality, - race, - religion, - ethnic group, - subculture. Participation of last mentioned criterion already overlaps into psychological segmentation. - physiographic segmentation is connected with that our physiographic situation predetermines often form of necessities : - physiographic, physiological dispositions - health condition Although physiographic segmentation is not mentioned very often in literature as specific group of segmentation criterions, has large sphere of influence from toothpaste to healthy food, sport shoes, clothes, … - geographical segmentation comes out of that changes, differences in consumer behaviour are conditional on geographical characteristics. The use mainly variables, as : - world territory, - countries, - regions, - town extent, - town segmentation, - density of settlement (town, suburb, country) - landscape morphology, - climate. It is spoken about geo-demographics. Non-traditional psychographic segmentation Differences in purchase behaviour are connected with social and psychological influences. Consumers with the same “traditional” characteristics behave on market different. Criterions : - Social class : different social classes represent different segments. Picture No. 5-2. Warner stratification schema of social classes Upper Uppers Upper classes Lower Uppers Upper Middlers Social classes Middle classes Lower Middlers Upper Lowers Lower classes Lower Lowers As the base are gates of following variable : - education of the head of household - position at work of the head of household - highest finished education of the head of household. A – highest – the highest group in society, families with highest incomes and with highest life standard B – upper middlers – families with better-than-average incomes and with better-thanaverage life standard C – middle class – families with average incomes and average life standard D- lower middlers – families with average as lightly subnormal incomes E – lower lowers – families with subnormal incomes - Lifestyle : uncovered different lifestyles can represent relevant market segments. Complex approach represents research of lifestyle repeated every two years by AISA agency : (11 lifestyles) protagonists of old orders authoritative head of family modest grandmother Novák family from prefabricated block buck passers ageless hustlers good family emancipated modern woman manager young people Agency STEM/MARK has view on lifestyles based on application VALS2 – lifestyles in position of orientation on principles. Second used dimension is enough sources (material and psychical character including education, health). Company BSB (Backer Spielvogel & Bates Worldwide) follows in number of cultures (mainly TRIAD and Pacific RIM) segments Adapters (18%), Traditionals (16%), Pressureds (19%), Achievers (22%), Strivers(26%). Further was concentration on lifestyle of young people and seniors. Dobois, B., Comprendre le consommateur, Paris, Duboz 1994, Piirto, Rebecca, “Global Psychographics”, American Demographics, December 1990 Value orientation – research of lifestyle (value structure : 150 statements) - intellectual (birds-eye-view) - manager (business spirit) - senior (prudent) - mother (family type) Progress of profile of segments come out from: - social economical signs - consumer behaviour, mark preferences, spare of free time, holidays - structures of interests - attitude to family, money, economy, politics, hygiene, chosen commodities … - identification – join a social group At integrating of lifestyle into role of market segments it is necessary to take into consideration extent of its homogeneity from view of marketing against given product category. There is a reserve against lifestyles – they are too abstractive. - Personality : is understood in marketing maybe to simply as relatively constant reaction of person on the surroundings. V.Bárta :Segmentace spotřebitelů podle životního stylu, psyma Praha. 2002 See : Antonides, G., Van Raaij, W.F., Consumer Behaviour – A European Perpective, Chichester, Wiley 1998 At segmentation are different approaches, based on research of different attributes of personality (dominant, submissive, … - impulsive, rational, …- melancholic, flegmatic …) and joins to typology. It is not commended to use personality as only one segment criterion. Then segments have not adequate homogenity. Profile of segment “ influential young” Geography : map with signed areas of high, better than average, average and subnormal occurrence. Example U.S. Basic demography : - yupee of suburban inner circles - mainly white, singles and couples without children - high school education - white collars Politics : - dominated ideology : moderate - voting in presidential votes 84 : Reagan (61%) - key problems : fiscal conservatism, nuclear weapons Weis, M.J., The Clustering of America, New York, Harper and Row, 1988 Picture No. 5-3 : Possibilities of market segmentation accord. to personality General All-around delimitation Self-picture Social character General delimitated person social oriented Attributes interpersonel response self-actualisation inner oriented delimiteted accord. to relation specific market style of knowledge courage (incline to risk) Frank, R.E, Massy, W.F., Wind, Y., Market Segmentation, Nwe Jersey, Prentice Hall, Englewood Cliffs 1972 Segmentation criterions of market exposures Segmentation according to behaviour – specific market situations - has two main positions : criterions based on reasons (question why) criterions based on description (question how) Criterions type “WHY” based on reasons (also segmentation according to use) - segmentation according to expecting value – expected benefit (benefit segmentation) : what consumer expect from product category, what benefits. Basic phases of scale : price – quality – social effect . According to concrete situation is especially quality followed more in detail. Here belong also purposes of use (consumer motivation) and parameters of decision about purchase. - segmentation according to perceived value : based on how the customers differences in perceiving of certain products, marks - segmentation according to opportunity (time, social, fashion relations, context of possible use of product) - segmentation according to attitudes – segmentation according to marks preferences and according to ideal product. Criterions type “HOW” based on describing of use, on view site of consumer behaviour - Users status (users – non users, past users, potential users) - Rate of use (frequency, volume) : strong, average, subnormal users. - Loyalty : as incline to purchase and use the same mark is for needs of segmentation follow as in position : * frequency – always the same mark, so * unit – share of purchase of a mark and use of category, - Rates of diffusion process (intake of new products) : according to placing in scope of diffusion graph it is possible to differentiate segments of innovators, early accepting, fast majority, slow minority, latecomers). - Knowledge of products, marks. How the consumers differentiate in knowledge of marks (as on general level, so in given product category). see for example. Ozimek, J., Targeting for Success, London, McGraw Hill, 1993 Criterions of reaction on marketing tools Criterions of reaction on marketing tools belong to one of most important spheres of criterions, cultivating segments profiles. Typology of Czech consumers : Loyal conservatives (18%) / ardent (14%) / unassuming consumer (16%), thoughtful analytic (43%) / Progressive (13%), Inconstant hedonists (15%) and Superficial (13%) Typology of Czech buyers : Unassuming phlegmatic (15%) / loyal housewife (11%) / Mobile pragmatic (15%) / cautious conservative (13%) / Saving (13%) / Demanding (19%) / suggestible (19%). Example of segmentation according to reaction on tools of purchase support are segments, which discovered in 1997 in Great Britain agency AC Nielsen : Lapsed to support, Searching for low prices, Impassive, Pillars of marks and EDLP (Easy distribution Low Prices). Criterions of reactions on marketing tools belong to one of most important sphere of criterions, cultivating profile of segments . Definition of important criterions The base of uncovering of market segments is to affect bindings between followed criterions. In marketing perspective are the decisive measure of differences between consumers – define criterions. Curry, J., Knoe Your Customer, London, Kogan Page, 1992 Miller, R., Does Everyone Have A Price, Marketing, April 1997 To define criterions we search the most appropriate explanatory variables – describing criterions. Describing criterions explain or associate movements of define criterions. Customer goes for lunch to exclusive restaurant, because he belongs to upper lower class, young family equips household with things of long term consumption. So in given examples : define criterions describing criterions use of services of exclusive restaurant purchase of certain articles of long term consumption social class life cycle of household So first we decide : which define criterions we will examine, which we will integrate in own segmentation research. Further what we use as criterions uncovering segments. Then we try to find out, which describing criterions have the strongest binding on define criterions. By gradual selection we come to important criterions. Also are followed bindings between criterions mutually defining. Methodically are used in simple situations cross relations, tables, corresponding association rates, group indexes, affinities. From more complicated methods of multidimensional statistics is used factor analysis “R” type. 5.3 Uncovering of market segments - Segmentation A priory : in advance we choose one of criterions, which determines membership to segment. Can arise two situations : 1. We know in advance how many segments we obtain – at use of one basic define criterion with fixed and final scale (strong – average – subnormal users = 3 segments) or mutual eliminating situation (variants). 2. A priori choice of one define criterion, which is multidimensional, does not lead immediately to, what in the number of segments. - Segmentation Post hoc: Number of segments is not given in advance. At uncovering of segment are followed connections between important criterions, examining their combinations and consequential is chose those, which provide such elements, which suit the conditions of homogeneity and heterogeneousness best. At a priory and post hoc segmentation we can use mentioned “ forward segmentation” or “backward segmentation”. - When for uncovering of segments are used criterions of behaviour towards product, this process is sometimes called “forward segmentation”. Sometimes it is possible to proceed from effort to use difference in described variables, which attend to differentiation of possible market segments. But always follows verification if hypothesis about impact of describing criterions on different consumer orientations on given market were confirmed. Such approach is characterised as backward segmentation. Problem can be lower homogeneity of segments in relation to product. Appropriate cross tables and analysis of obtained data – tree disintegration gradually defined profiles of segments according to investigated criterions to homogeneity and heterogeneousness. From multidimensional statistic is used cluster analysis (is followed similarity of consumers at current view of all important criterions). 5.4 Picture of market segments In this phase we renew view of segments with other useful information considering : further show of consumer behaviour of segments (example following media), needs of choice between segments (size of segments and development, …) Usage of discrimination analysis if we chose process a priory segmentation ore cluster analysis. Antonides, G., Van Raaij, W.F., Consumer Behaviour – A European Perspective, Chichester, Wiley 1998 5.5 Steps of process of consumer segmentation - Delimitation of given market (geographical dimension and product category) Exploration of famous criterions : exploration phases - - groups interview secondary information (statistic of families accounts, data mining of agency data etc.) interview of professionals primary solutions : interview (decision about content and form of questionnaire in connection with way of analysis, kind of selection and selected units,…) analysis verifications of criterions (cross tables, analysis of diffusion, factor analysis and other multiply statistic methods) Uncovering of segments (cross tables, cluster analysis, factor analysis of Q type and other multiply statistic methods) Expansion of segment profiles (backwards cross tables against new variable in segment, discrimination analysis) Interpretation of results and evaluation results of segmentation : By interpretation to take into consideration conditions of successful segmentation : - corresponding homogeneity and heterogeneousness of segmentation, - measurement of segments, - importance of segments, - dynamic of segments, stability - objectivity Segmentation maps - difference evaluating criterions, - contractor's expanse Stated ways of segmentations are called inductive – searching for variables to segments designation. Problem solution from other side – deduction. According to firm behaviour on given market. Then we follow : what product mix offers the firm, in which price levels, what distribution ways (what kind of shops their articles are sold), what media they use, what kind of communication reports. For two last levels is useful content analysis. Is obvious selected orientation of firm on given market in meaning of purpose marketing ? If yes, then : - What segmentation variables they use ? - What segments of consumers try to accost other relevant companies ? - What are their characteristics ? - Is used segmentation of market comprehensive ? - Are used ways of segmentation of market most effective, most accurate ? If no, then should follow own effort to uncover the most appropriate criterions and segments – transition to inductive way of market segmentation. Koudelka, Jan a kol. (2007) : Sborník vybraných výstupů z řešení grantového projektu “Ženské a mužské role v perspektivě spotřebního marketingu” za rok 2006, Praha, 2007, GAČR 402/05/0152 Theme to think over 1. 2. 3. 4. Relation between given market and segment, market segment and end group. Usable criterions for market segmentation of producer of kitchen electric appliances. Importance of ethnographic segmentation of Czech market. Importance of age for segmentation of juice market in following case : age usage of juice -20 years 21-40 41- years more than 1 l / week 10 % 11 % 9% 0,5 – 1 l / week 20 % 22 % 20 % less than 0,5 l / week 70 % 67 % 71 % 5. Expected advantages (values) can appear by running sport shoes. 6. Changes in segments behaviour defined according to sex. 7. How much allows administrative segmentation of state on regions market segmentation from marketing view. Literature Antonides, G., Van Raaij, W.F., Consumer Behaviour – A European Perspective, Chichester, Wiley 1998, ISBN 0-471-97513-3 Frank, R.E., Massy, W.F., Wind, J., Market Segmentation, New Yersey, Prentice Hall, 1972, ISBN 0-13-557579-6 Haley, R.I., Developing Effective Communication Strategy – A Benefit Segmentation Approach, J. Wiley, 1985, ISBN 0-471-81262-5 Howard, J.A.., Consumer Behaviour In Marketing Strategy, New Yersey, Prentice Hall, 1989, ISBN 0-13-169666-1 McDonald, M., Dunbar, I., : Market segmentation, Macmillan, Elsevier Butterworth, Heineman Oxford 2005 0 7506 5981 5 Myers, J.H. :Segmentation and Positioning for Strategic Marketing Decisions, American Marketing Association, Chicago 1996 South-Western Educational Pub IBSN-10: 0877572593 Ozimek, J., Targeting for Success, London, McGraw-Hill, 1993, ISBN 0-07-706666-0 Readings in Market Segmentation, ed. Scotton, D.W., Zallocco, R.C., Chicago, AMA, 1980 Wedel, M., Kamakura, W.A: Market Segmentation, Conceptual and Methodological Foundations, 2nd ed., Kluwer Academic Publisher, Norwell 2001, ISBN 0792386353