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The Future of Retail with AI, Omnichannel Marketing, and Customer Experience

September 02, 2025 / 17:51

This episode of The Ripple Effect features Barbara Kahn, a Professor of Marketing at the Wharton School, discussing the current state of retail, the impact of AI, and the evolving customer experience.

Kahn highlights how retail has transformed due to Covid and the rise of omnichannel shopping, where physical and online experiences are integrated. She emphasizes the importance of customer experience as retailers adapt to changes in consumer behavior.

The conversation also touches on the role of generative AI in retail, particularly how it alters customer decision-making processes. Kahn explains the shift from traditional marketing funnels to more complex decision-making influenced by AI.

Additionally, Kahn discusses the future of brick-and-mortar stores, noting that while they are changing, they remain essential for customer engagement. She mentions how retailers are focusing on creating valuable experiences for consumers.

Finally, Kahn reflects on the importance of understanding customer preferences and the role of technology in enhancing retail operations.

TLDR

Barbara Kahn discusses retail's transformation through AI, omnichannel strategies, and the importance of customer experience.

Episode

17:51
00:00:00
Barbara Kahn: You know, one of the other things that you haven't mentioned, but that is fundamentally changing retail
00:00:04
today, is, you know, the role of price. Now, low price matters, but people are much more price- sensitive. Maybe it's because of
00:00:13
the tariffs. We'll still see how that works out. But speaking of Amazon, you know, what they've done is move up shopping to
00:00:21
Prime Days in July. - Yeah. - You know. So that's kind of an interesting thing. The very, very promotional days that are
00:00:29
happening in July, that it's affecting back-to-school shopping and Christmas shopping.
00:00:34
Welcome to <i>The Ripple Effect</i>, the podcast that takes you on a
00:00:38
journey through the minds of Wharton faculty. I'm your host, Dan Loney, and in each episode, we'll be diving deep into the
00:00:44
inspiration behind the groundbreaking research that Wharton professors have conducted, and exploring how
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their findings resonate with the world today. Retail has gone through quite a bit of change in the last couple of decades, and
00:00:57
now it's adjusting to the advent of AI. So where does retail currently stand, at the ground level? Pleasure to be joined
00:01:05
here in studio by Barbara Kahn, who's a Professor of Marketing here at the Wharton School. She's also host of the <i>Marketing</i>
00:01:11
<i>Matters</i> podcast and author of the book <i>The Shopping</i>
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<i>Revolution: How Retailers Succeed in an Era of Endless</i> <i>Disruption</i>. Great to see you again. How are you?
00:01:20
Yeah, I'm good. Thanks for having me. So when you're talking about this
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endless disruption, it's something that retailers, it feels like, need to factor into their— kind of their bottom
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line, their operations on a daily basis right now, because things seem to be coming at them left and right.
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Oh, absolutely. So ever since Covid, we've seen so much disruption in retailing. It's absolutely changed their
00:01:46
strategy. One of the things that we've seen, as we now know, is that retail is omnichannel. So it's not physical or online.
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It's a seamless integration between the two. And the other thing that we've seen is that the differences in products and
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the differences in price aren't that significant anymore, because a lot of the products that retailers are
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selling are in the mature stage of the product life cycle. So product differentiation, while it's there, it's kind of
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flattened out. There's just so much you can do in differentiating on price. So what we've seen now is that
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retailers are focusing on changing the customer experience and winning by the customer experience. And that's why this
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omnichannel piece is so important, because you've got to think about the customer experience online and in the physical store.
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That was going to be my next question. Because seemingly, that has to integrate with how you're thinking about all these
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different components which you want to use to promote your products, promote your service, whatever it might be, but you
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have to do it in the scope of understanding your customer and how you're going to reach them in the best manner.
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Right. And one of the things as I've been trying to think about this and come up with a new framework to offer some
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strategic advice, is to think about it as the time spent with the consumer, and think about that as a differentiating
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factor. So one way to think about customer experience is, spend more time with your consumer. Now that's not in and
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of itself, a good thing. It's got to be valuable time with the consumer. So you start thinking about customer experiences. How
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can you provide value? Through entertainment, through learning preferences, so you can do more customization, et cetera. The
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other way you can offer value through customer experience is by spending less time with the consumer. Making it more
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efficient. And that's, of course, what Amazon learned in spades in the big— you know, that really brought them to the front
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of retailing, because they made shopping so easy, so frictionless. So does the add-in of AI into retail make it easier or harder
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to have that level or that path of customer experience that you want to have? Right. So now, another disruption that's coming is this
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idea of generative AI. And we know consumers, we know students, we know everybody is using ChatGPT for everything.
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How does that change the shopping experience? And we're just starting to do research on it, but it is fundamentally
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changing the process. From your experience and your history, are there areas of the
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retail operation that seemingly just fit so well, where ChatGPT, AI, can just seamlessly make things so much easier for the operation?
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From the retailing point of view, from the retailer's point of view, there's efficiencies in supply chain management,
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inventory management, that ChatGPT can help. But from the consumer point of view, it's pretty interesting. One of the
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things that we used to teach in marketing was that there was a funnel in the way customers make decisions. It was called the decision
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funnel, the marketing funnel. And the idea was, first you have to be aware of the product, then you have to care about it,
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form considerations, and evaluate. It was a very linear process. The first disruption to that process was the mobile phone and
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digital and digital marketing and things like that, because now the process was no longer linear. Brands could come into
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the process any which way, and we no longer thought of the decision process as a funnel, but more kind of like a subway
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map in certain ways. You know, the circuitous way, where information can come at all different points. That
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fundamentally changed marketing. Now, what does Generative AI do? It changes the process. You no longer search for yourself. Like,
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the search process is almost gone, right? You go to ChatGPT and it tells you something, and then you respond to that. You're
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not even responding to your own memory and your own cues. You're responding to what ChatGPT is telling you. So some of our
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consumer behavior researchers are looking at, how does that change customer decision making when it's stimulus-based like
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that, as opposed to memory-based. So— and a lot of that will come from the mindset or the
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path that the company is bringing forward. But then we also have to get to the point where the consumer has the
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recognition that a lot of this is going on and not just to buy in at the first suggestion that it gets and continue that search process?
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Yeah, now I don't know how much the company affects what ChatGPT spews out either. You know, because— so like, from the
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company point of view, it's not clear either. We're just starting to do some— a lot of research in this area. But one
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of the things that I've seen is that there are biases built into these algorithms. When a customer made their own
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decisions, they had their own personal biases, right? And we did a lot of research. Danny Kahneman won a Nobel Prize for
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heuristics and biases and all the things that we understood about the way that consumers were making decisions. Now we have to
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understand how the algorithms are making decisions, and it's different from the way the consumers do.
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Let me switch to bricks and mortar, because I know that's a topic we've talked a lot about over the years. Where do we
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stand with the potential strength or lack thereof of bricks and mortar stores moving forward, because of how the e-
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commerce realm has just come in and and dominated in many cases? Yeah. But you know, the more things change, the more
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they stay the same. People have been predicting the end of the physical store, even before Covid. And then during Covid,
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with the acceleration to digital, which is what you're talking about, people said that's the end of the physical
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store. It's just not true. The physical store is transforming. The malls are transforming. Even Macy's is transforming. We'll
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see what happens with that. But it's not that the physical store isn't important anymore. It just serves a different purpose. And
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that's why I was saying customer experience is really important. So understanding how people spend their time. We know, and
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we know, as soon as Covid was over and you got out of that digital world, people couldn't wait to get back into the
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physical store. TJ Maxx, which doesn't have a very big digital footprint for a lot of reasons— when— when we were done with
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Covid, there were lines around the block to get back into TJ Maxx. So people like the physical experience of shopping.
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But things that are more efficient or easier to do online, they'll continue to do online. We just have to
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understand what they want to do in the physical store and what they want to do online.
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Right. So there is kind of a tipping point for the consumer of— and maybe they're the ones that would know this the best— of
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what I can just go in quickly, throw into Amazon, get that order in. If you're a Prime member, you know you're going to
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get it delivered the next day, and what types of items you actually want to go out and spend your time and learn more about.
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Right. So that's what we have to learn. What do people want to do in physical stores? This idea of retail-tainment. The idea of the
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social interaction seems to be very important. The idea of building a relationship with the retailer over time. Now maybe
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you can do it online, but it's easier to do it in the social way, where you learn customers' preferences, you build the
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trust, and then you build loyalty that way. Right. You and I have talked a lot over the years about Amazon versus
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Walmart. Seemingly— and maybe even Target as well— but Amazon and Walmart being the two kind of— the titans in this area. And
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for their own strengths, they seem to be able to really connect with the consumer to a degree in different ways.
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Because obviously, so many people that go to Walmart love the— going to the store and that experience. Obviously a lot of
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people on Amazon are going to go there because they love the online ease and speed at which they can order.
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Yeah. I mean, I don't know how many people go to Walmart for the experience. Like, when I think of customer experience,
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I'm going to think of some of the luxury department stores and things like that. But Walmart is convenient. It's convenient in
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a different way. Some people think that it's more convenient to shop online, pick up in the store and drive it home, than to
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wait for these deliveries to come to your front door. There's an inconvenience for some people in that too. So I think both
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Walmart and Amazon are really featuring a very good price and very easy. And they're defining what a very good price is
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differently, and they're defining what's easy differently. What do you hear, then, from companies in terms of their
00:10:28
footprint with the bricks and mortar, of how they are looking at where they want to be within the shopping experience? Because
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obviously, for the longest time, the industry relied on the massive malls. They are obviously not doing that as
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much. And it seems like you see more of the— I guess it would be the B and the C malls
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that are drawing more attention from retail companies. I mean, it's interesting how these different things are
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changing. One of the things I knew when I started writing my book a long time ago, was the US was over-stored. So we had too
00:10:56
many stores in the first place. That was a given. You know, now it's kind of been obscured by all these other changes. But we
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had too many Gaps, for example. Everybody knows we had too many Gaps, right? - Right, right. - You know. So
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some of those physical stores— - Only so many pairs of jeans you could buy, right? - Yeah. I mean, that
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doesn't make sense. The way they would grow is build a new store. And it just didn't make sense
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anymore. So we had too many stores to start with. That was the given. But to your point, the role of the store is
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different. So one of the things that happened in Covid was this idea of this omnichannel experience, where you're buying
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online, pick up in the store. That made those neighborhood centers more useful, because you could just drive up to the store,
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pick up something, and it was very convenient. And we're also seeing the malls change. You know, what's fulfillment in a
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mall, what's entertainment? There is a role for physical space. It's probably less physical space than we had
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before. And probably these big footprint stores are changing. We're seeing stores become smaller, more experiential, more
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carefully designed, how they're using their internal space. Do you think that, in the end, all the impact that we saw on so
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many different businesses, but I'll use it in the scope of retail here, will end up being a valuable learning experience for
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retail because of all of these changes, and obviously now with technology and all these different components? That there
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are things that a lot of companies learn that will make them better on that, you know, on the outside?
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Yeah, absolutely. I mean, people were doing things that made no sense just because they did it, you know? I mean, we understand
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why people put the milk in the back of the store, because you wanted people to spend more store— more time in the store,
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to find that milk and buy other things. But from a customer point of view, it was always obvious, that's not convenient.
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They cannot do that anymore. So now you're going to make stores a better customer experience. You were—and that's an example of
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something that the data are showing. People don't like that. If you put the milk in the front of the store, people are
00:12:54
happier, you know? So there's some learnings that we're getting. You know, one of the other things that you haven't
00:13:00
mentioned but that is fundamentally changing retail today is, you know, the role of price. Now, low price matters,
00:13:08
but people are much more price- sensitive. Maybe it's because of the tariffs. We'll still see how that works out. But speaking of
00:13:15
Amazon, you know, what they've done is move up shopping to Prime Days in July? You know. So that's kind of an
00:13:23
interesting thing. The very, very promotional days that are happening in July, that it's affecting back-to-school
00:13:31
shopping and Christmas shopping. Does— does a company like Amazon, then— do they have— they
00:13:36
obviously think about when they want to have those types of days. But do they think about how many of those types of
00:13:42
different events they want to have, and where that saturation level, kind of, you know, goes maybe overboard as well?
00:13:48
Yeah. I mean, I'm not inside the head of Amazon, but that's got to be. But one of the things that we also see, which
00:13:54
is part of the wheel of retail that we've seen over time, is, so Amazon put Prime Day in the middle of July. Everybody saw
00:14:02
how effective that was, and then they all copied. So now part of what you're seeing happening is that everybody has a Prime Day.
00:14:09
It's not just Amazon anymore. All this promotional shopping has been moved to July. What that's going to do to the back-
00:14:16
to-school season and to the holiday season remains to be seen. But a lot of purchases were made in the middle of the summer.
00:14:24
What are the areas that you're most focused on right now, in terms of where retail is and where it's headed
00:14:30
moving forward? I personally am very interested in this idea of differentiation through customer experience. Like, how do you
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make the customer experience something that people want to go to your store to see? There have been a lot of experiments that I
00:14:44
don't think have worked, as people throw the spaghetti on the wall and try to figure out. You know, like there was a lot
00:14:49
of these Instagram things in the mall where you just take pictures and all this other stuff. I don't know how
00:14:55
successful in the long run, some of those Instagram-type installations in malls were. I've seen some very interesting
00:15:03
ideas and customer experience, like, for example, the Sleep Number, which is a luxury kind of bed thing— in order to get
00:15:11
that, that's a combination of learning customers' preferences and using technology, so that you can build a bed that's so
00:15:18
customized for you. And that idea of spending enough time with the customer, either online or in a physical store, to learn
00:15:26
those preferences, to really customize the product, that's an interesting experiment to see how you can translate that to
00:15:33
other types of retail. Well, seemingly— and you talked for a while about how Amazon, with the
00:15:39
checkout, the self checkout, with some of the stores that they were going to have, that that was kind of the next step in that
00:15:45
process. But seemingly companies, it feels like, understand that the way to be able to maybe differentiate
00:15:52
themselves from maybe a rival or another part, is to find where technology can benefit them the most moving forward.
00:15:58
Right. And so there's— this use of technology can either build relationship with the customer through learning preferences in
00:16:04
different ways, or remove friction. So what Amazon knew was this idea of one-click shopping. And that's the
00:16:11
same thing. I don't want to go to the back of the store to get the milk. I want it right here. I don't want to stand online and
00:16:17
pay for my goods. I'm going to abandon my cart. So let's make that as efficient as possible. Personally, when I go into a
00:16:23
physical store, I can't tolerate a long line at a cash register. I really expect a salesperson to come up to me with their little
00:16:31
pad and get me out of there fast, or self checkout, or things like that. Well, that's what I was gonna say.
00:16:35
When you go to the grocery store, the self- checkout lines, I've seen my grocery store and others,
00:16:40
seemingly, they've added at least two extra self-checkout areas just because the consumer wants to get in and get out as
00:16:47
fast as they can. And again, that circles back to that component of experiencing you talked about. - Right.
00:16:51
Right. Which, in that case, it's, make it efficient. Don't make me spend time doing things I don't want to do. Make my time
00:16:58
valuable with respect to the retailer. And that's just not the way retailing was originally built. Retail originally built—
00:17:06
was built to sell products at the right price, so they were very product-focused. And a lot of marketing, retail included,
00:17:13
has moved to this new idea of focusing on what's important to the customer. Right. Barbara, I always appreciate talking to you.
00:17:20
Thanks very much for your time today. Sure. Thank you. It's always a pleasure. - Thank you.
00:17:23
Barbara Khan, Marketing Professor here at the Wharton School, also co-host of the <i>Marketing Matters</i> podcast,
00:17:28
and again, the book <i>The Shopping Revolution,</i> which she did a few
00:17:32
years ago and has been updated, <i>How Retailers Succeed in an Era</i>
00:17:35
<i>of Endless Disruption</i>. Thank you for listening to <i>The Ripple Effect</i>.
00:17:39
We hope you found this episode informative and engaging. Don't forget to subscribe and leave us a review
00:17:45
so that we can continue to bring you the best insight from the Wharton School.

Episode Highlights

  • Price Sensitivity in Retail
    Consumers are becoming more price-sensitive, impacting retail strategies.
    “The role of price is fundamentally changing retail.”
    @ 00m 47s
    September 02, 2025
  • The Transformation of Retail
    Retail is evolving with the integration of AI and changing consumer preferences.
    “Retail has gone through quite a bit of change.”
    @ 00m 53s
    September 02, 2025
  • Omnichannel Retailing
    Retail is now omnichannel, integrating online and physical shopping experiences.
    “Retail is omnichannel.”
    @ 01m 49s
    September 02, 2025
  • Physical Stores Are Not Dead
    Despite predictions, physical stores are transforming and remain essential.
    “The physical store is transforming.”
    @ 07m 22s
    September 02, 2025
  • The Importance of Customer Experience
    Retailers are focusing on enhancing customer experiences to stay competitive.
    “Customer experience is really important.”
    @ 07m 52s
    September 02, 2025

Episode Quotes

  • The role of price is fundamentally changing retail.
    The Future of Retail with AI, Omnichannel Marketing, and Customer Experience
  • Retail has gone through quite a bit of change.
    The Future of Retail with AI, Omnichannel Marketing, and Customer Experience
  • The physical store is transforming.
    The Future of Retail with AI, Omnichannel Marketing, and Customer Experience
  • Customer experience is really important.
    The Future of Retail with AI, Omnichannel Marketing, and Customer Experience
  • People couldn’t wait to get back into the physical store.
    The Future of Retail with AI, Omnichannel Marketing, and Customer Experience

Key Moments

  • Price Sensitivity00:47
  • Retail Transformation00:53
  • Omnichannel Strategy01:49
  • Physical Store Evolution07:22
  • Customer Experience Focus07:52

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