If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Es gibt kaum einen Wirtschaftszweig, der nicht auf irgendeine Weise vom absatz politischen Instrument der Preisdifferenzierung Gebrauch macht, also die gleiche Leistungsart bei verschiedenen Anlassen bzw. auf verschiedenen Teilmarkten zu 1 unterschiedlichen Preisen anbietet Neben einer DifferenZlerung der Preise nach unterschiedlich kaufkraftigen Ab nehmergruppen, nach verschiedenen Verwendungszwecken (z. B. danach, ob das betreffende Gut weiterverarbeitet bzw. weiterverkauft oder unmittelbar konsumiert Zum Wesen und den verschiedenen Formen der Preisdifferenzierung sowie zu den Griinden, die flir ein solches absatzpolitisches Verhalten ausschlaggebend sein ktinnen, siehe vor aHem Michalski, Kurt: Das Prinzip der Preisdifferenzierung, Leipzig 1932. Berger, Albert: Preis differenzierung, Diss. Ktiln 1933. Kriigel, Hans: Preisdifferenzierung, Diss. Berlin 1936 von Stackelberg, H.: Preisdiskrimination bei willkiirlicher Teilung des Marktes, in: Archiv flir mathematische Wirtschafts und Sozialforschung, Bd. V (1939), S. 111. Bohning, Karl: Mtigiichkeiten und Grenzen der betriebswirtschaftlichen Preisdifferenzierung, Diss. Frankfurt/M. 1952. Weber, K.: Zur Frage der Preisdifferenzierung bei Einproduktunterneh mungen, in: Schweizerische Zeitschrift flir Volkswirtschaft und Statistik, Jg. 1956, S. 17 ff. Vormbaum, Herbert: Differenzierte Preise Differenzierte Preisforderungen als Mittel der Betriebspolitik, Ktiln und Opladen 1960. Kohler, Udo: Die Theorie der Preisdiskrimi nierung in dogmengeschichtlicher Sicht, Diss. Ktiln 1961. Jacob, H. und Jacob, M.: Preidifferenzierung bei wiHkiirlicher Teilung des Marktes und ihre Verwirklichung mit Hilfe der Produktdifferenzierung, in: Jahrbiicher flir Nationaltikonomie und Statistik, Bd. 174 (1962), S. 1 ff. Schultes, Werner: Preisdifferenzierung unter wettbewerbspolitischem Aspekt, Ktiln Berlin Bonn Miinchen 1963. Ellinghaus, Ulrich W.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
<div class="dynamic-checkout__content" id="dynamic-checkout-cart" data-shopify="dynamic-checkout-cart"> <shopify-accelerated-checkout-cart wallet-configs="[{"supports_subs":true,"supports_def_opts":false,"name":"shop_pay","wallet_params":{"shopId":73758048501,"merchantName":"Ergodebooks","personalized":true}},{"supports_subs":false,"supports_def_opts":false,"name":"amazon_pay","wallet_params":{"checkoutLanguage":"en_US","ledgerCurrency":"USD","placement":"Cart","sandbox":false,"merchantId":"A1G1ZY975O1T6J","productType":"PayAndShip","design":"C0002"}},{"supports_subs":true,"supports_def_opts":false,"name":"paypal","wallet_params":{"shopId":73758048501,"countryCode":"US","merchantName":"Ergodebooks","phoneRequired":true,"companyRequired":false,"shippingType":"shipping","shopifyPaymentsEnabled":true,"hasManagedSellingPlanState":false,"requiresBillingAgreement":false,"merchantId":"L873BZSC9NMQS","sdkUrl":"https://www.paypal.com/sdk/js?components=buttons\u0026commit=false\u0026currency=USD\u0026locale=en_US\u0026client-id=AbasDhzlU0HbpiStJiN1KRJ_cNJJ7xYBip7JJoMO0GQpLi8ePNgdbLXkC7_KMeyTg8tnAKW4WKrh9qmf\u0026merchant-id=L873BZSC9NMQS\u0026intent=authorize"}}]" access-token="c0f52a66b386e9fa5c0ab4c2febc737c" buyer-country="US" buyer-locale="en" buyer-currency="USD" shop-id="73758048501" cart-id="94bb837c8a5328c86176f4198c5b1cd9" enabled-flags="["d6d12da0","32a68cd0","a1c7ccbe","ce346acf","c0874428"]" > <div class="wallet-button-wrapper"> <ul class='wallet-cart-grid wallet-cart-grid--skeleton' role="list" data-shopify-buttoncontainer="true"> <li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li> </ul> </div> </shopify-accelerated-checkout-cart> <small id="shopify-buyer-consent" class="hidden" aria-hidden="true" data-consent-type="subscription"> One or more of the items in your cart is a deferred, subscription, or recurring purchase. By continuing, I agree to the <span id="shopify-subscription-policy-button">cancellation policy</span> and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. </small> </div>
Stay in the know
Subscribe to our newsletter and stay updated on latest offers, discounts and events near you.
For MAP (Minimum Advertised Price) violations and Intellectual Property (IP) or Trademark concerns, please contact:
support@ergodebooks.com
⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
