chapter12_L


Internal Factors
• Costs
– Set the floor for the price a company can charge for its product
• Cover the cost for producing, distributing, promoting the product
©2006 Pearson Education, Inc. Upper Saddle River, NJ 07458
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©2006 Pearson Education, Inc. Upper Saddle River, NJ 07458
MarketinMgafrokreHtinogspotyurainsdmT, o4uthriesmdi,ti4otnh edition KKoottlleerr,,BBoowweenn,,aannddMMaakkeennss
Internal Factors
• Marketing Objectives
– Survival – Current Profit Maximization
• Choose the price that will produce the maximum current profit
– Market-Share Leadership
• Charging too much chases away potential customers, charging too little cuts revenue that hardly maintain operations properly
©2006 Pearson Education, Inc. Upper Saddle River, NJ 07458
MarketinMgafrokreHtinogspfiotralHityosapnidtalTiotyurainsdmT, o4uthriesmdi,ti4otnh edition KKoottlleerr,,BBoowweenn,,aannddMMaakkeennss
Factors to Consider when Setting Prices
• Understanding how to apply pricing strategies for existing products
©2006 Pearson Education, Inc. Upper Saddle River, NJ 07458
MarketinMgafrokreHtinogspfiotralHityosapnidtalTiotyurainsdmT, o4uthriesmdi,ti4otnh edition KKoottlleerr,,BBoowweenn,,aannddMMaakkeennss
©2006 Pearson Education, Inc. Upper Saddle River, NJ 07458
Chapter 12
Pricing Products:
Pricing Considerations,
Approaches, and Strategy
Marketing for Hospitality and Tourism, 4th edition Kotler, Bowen, and Makens
– Companies with lower costs can set lower prices that result in greater market share
– If costs>competitors to produce and sell its product, either charge a higher price or make less profit
External Factors
• Market and Demand
– Costs set the lower limits of prices, the market & demand set the upper limit
– Marketers must understand the relationship b/w price & demand for a product
External factors
• Competitors’ prices and offers
– Check the price, quality, features of competitive hotels
– Once aware of competitors’ prices, use this as starting point for your own price decision
• Elastic demand: demand changes greatly with small change in price (e.g. price increase leads to a large drop in demand)
– sellers can consider lower their prices which will produce more total revenue
©2006 Pearson Education, Inc. Upper Saddle River, NJ 07458
MarketinMgafrokreHtinogspfiotralHityosapnidtalTiotyurainsdmT, o4uthriesmdi,ti4otnh edition KKoottlleerr,,BBoowweenn,,aannddMMaakkeennss
Chapter Objectives
• Outline the internal and external factors affecting pricing decisions
• Contrast the differences in general pricing approaches
• Identify the new product pricing strategies of market-skimming pricing and marketpenetration pricing
MarketinMgafrokreHtinogspfiotralHityosapnidtalTiotyurainsdmT, o4uthriesmdi,ti4otnh edition KKoottlleerr,,BBoowweenn,,aannddMMaakkeennss
Internal Factors
Price
• Price is the amount of money charged for a good or service
– E.g. airlines charge you a fare, hotels charge room rate, tuition for education
• The only marketing mix element that produces revenue
©2006 Pearson Education, Inc. Upper Saddle River, NJ 07458
MarketinMgafrokreHtinogspfiotralHityosapnidtalTiotyurainsdmT, o4uthriesmdi,ti4otnh edition KKoottlleerr,,BBoowweenn,,aannddMMaakkeennss
General Pricing Approaches
“The real issue is value, not price.”
-Robert T. Lindgren
©2006 Pearson Education, Inc. Upper Saddle River, NJ 07458
MarketinMgafrokreHtinogspfiotralHityosapnidtalTiotyurainsdmT, o4uthriesmdi,ti4otnh edition KKoottlleerr,,BBoowweenn,,aannddMMaakkeennss
• Organizational Considerations
©2006 Pearson Education, Inc. Upper Saddle River, NJ 07458
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©2006 Pearson Education, Inc. Upper Saddle River, NJ 07458
MarketinMgafrokreHtinogspfiotralHityosapnidtalTiotyurainsdmT, o4uthriesmdi,ti4otnh edition KKoottlleerr,,BBoowweenn,,aannddMMaakkeennss
• Marketing Mix Strategy
– Price must be coordinated with product design, distribution, promotion decisions to form a consistent & effective marketing program
合集下载

CHAPTER12WRITINGTHEABCsOFLANGUAGE

CHAPTER12WRITINGTHEABCsOFLANGUAGE

38
15
A MORPHOPHONEMIC
SPELLING SYSTEM
A morphophonemic spelling system will spell different words differently although they are pronounced the same: their, there, they’re
Hebrew and Arabic are in the same language family (Hamitosemitic, named after Ham and Shem in the Bible).
In Hebrew and Arabic the vowels are often not written. People who speak the languages can figure out the vowels.
38
5
PICTOGRAMS
Invent a pictogram for each of the following words:
eye
boy
library
tree
forest
war
honesty
ugly
run
Scotch tape smoke
(Fromkin Rodman Hyams [2011] 545-546)
A Syllabary System requires fewer symbols than does a pictographic or ideagraphic system.
But it would a different symbol for every consonant-vowel combination, not to mention that in English there are long and short vowels and consonant clusters, etc.

chapter 12卤素

chapter 12卤素

(2) 与非金属的作用
F2 :能与所有非金属(除N2、O2、一些稀
有气体外)直接化合,生成高价氟化
物。但有些反应需要加热。
h
F2 Xe
无水玻璃管
XeF2 XeF2
无色晶体
673K , p
Ni反应器
Cl2 :能与大多数非金属直接化合。
剧烈程度不如氟。
2 S(s) Cl 2 (g) S 2 Cl 2 (l)
(HF) 2 HF H 2
一元酸
b: HF另一个独特之处可以腐蚀玻璃
SiO2 4 HF SiF4 2 H 2 O CaSiO3 6 HF CaF2 SiF4 3 H 2 O
HI 的特殊反应
HI Ag AgI H 2
(2)还原性: HI>HBr>HCl>HF
Br2 1.065
I2 0.535
(V)
2.87
X2 氧化性递减
X- 还原性递增
除I2外, X2均为强氧化剂。
(1) 与金,生成高
价氟化物。而且反应常常是很猛
烈的,伴随着燃烧和爆炸。 例如 F2 把Co、V 和Bi 氧化为:CoF3,VF5,BiF5 ② 在室温下,F2 与Mg、Fe、Cu、Pb、Ni 作用时,在金属表面形成一层保护性的
Cl: 主要存在于海水、盐湖、盐井,盐床中,主要有钾石盐KCl、光卤石 KCl· MgCl2.6H2O。海水中大约含氯1.9%,地壳中的质量百分含量0.031%,占第 十一位。 Br: 主要存在于海水中,海水中溴的含量相当于氯的1/300,盐湖和盐井中 也存在少许的溴,地壳中的质量百分含量约1.6%. I: 碘在海水中存在的更少,碘主要被海藻所吸收,海水中碘的含量仅为 5 %,碘也存在于某些盐井盐湖中,南美洲智利硝石含有少许的碘酸钠。 At: 放射性元素, 研究的不多,对它了解的也很少。

Thomas12e_Chapter12托马斯管理经济学章12

Thomas12e_Chapter12托马斯管理经济学章12

12-11
垄断厂商的需求和边际收益
市场需求曲线就是厂商的需求曲线 垄断厂商为卖出更多的产品必须降低价格
~ 除了销售的第一单位产品外,其他所有单位产品的 边际收益均小于价格
当MR 为正 (负), 需求是富有弹性 (缺乏弹性) 的 对于一个线性市场需求来说,垄断厂商的边际 收益也是线性的,其纵轴截距与需求曲线相同, 而斜率是它的2倍
12-4
市场力的度量
市场力的强弱与需求的价格弹性负相关
~ 企业的需求弹性越小,市场力就越大 ~ 企业产品的相近替代品越少,需求的弹性(绝对值) 就越小,企业的市场力就越大 ~ 完全弹性的需求(需求曲线为水平线)没有任何市 场力
© 2016 by McGraw-Hill Education. This is proprietary material solely for authorized instructor use. Not authorized for sale or distribution in any manner. This document may not be copied, scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part.
1-1
学习目标
(12.1) 定义市场力,描述如何用价格弹性、需求交叉 弹性和勒纳指数来度量市场力; (12.2) 解释对于长期中的市场力,为什么进入壁垒是 必要的,并讨论进入壁垒的主要类型; (12.3)求出垄断企业利润最大化的产量和价格; (12.4)求出垄断企业利润最大化的投入使用量; (12.5)求出在垄断竞争条件下,利润最大化的价格和 产量; (12.6) 利用经验估计或预测的需求、平均变动成本和 边际成本,来计算垄断企业或垄断竞争企业实现利润最 大化的产量和价格; (12.7) 在给定总产量的多工厂企业中,选择各工厂的 生产水平,使生产总成本最小化。

导游英语(第二版) 电子教案Chapter 12 Sending off the Tour Group

导游英语(第二版) 电子教案Chapter 12 Sending off the Tour Group
• 2. Possible Delay of Sending off the Tourists离站可能遇到的延误
• 3. Handling the Issues after Sending off the Tourists离站送客后 续事宜
• Part B Listening Comprehension 导游听力训练
• The guide should announce the time for delivery of luggage so that the tourists could get ready in advance.
2. Possible Delay of Sending off the
Tourists
• 2.Contact the ticket office to see if the earliest flight is available. Try your best to catch the earliest flight.
2020/6/30
15
• 3.Choose other modes of transport to send off the tourists upon approval of the travel agency.
2020/6/30
16
2. Listen again and answer the following
questions.
导游实务
• 1. Who is to blame if tourists miss the airplane?
• Generally speaking, the guide is to blame.
agency G. on behalf of the travel agency

达尔文主义

达尔文主义

2. Ideas of Evolution before Darwin
• • *

• •

Carl Linnaeus 林奈 (1707-1778)
*依雄蕊和雌蕊的类型、大小、数量及相互排列等特征,将植物分
为24纲、116目、1000多个属和10 000多个种。纲、目、属、种的 分类概念是林奈的首创。

three key concepts of Darwinism
• 1. variation (all forms of life) • 2. heredity (similar organic to next generation)生物遗传性 • Struggle for existence • (survival of the fittest适者生存)
• In 1831, Darwn set out on H.M.S. Beagle as a self-financed gentleman companion to the 26-year-old captain, Robert Fitzroy. The Beagle was on a British science expedition around the world • lasted almost five years , Darwin spent most of that time on land investigating geology and making natural history collections • Darwin's job as naturalist aboard the Beagle gave him the opportunity to observe the various geological formations found on different continents and islands along the way, as well as a huge variety of fossils and living organisms. In his geological observations, Darwin was most impressed with the effect that natural forces had on shaping the earth's surface.

chapter-9-Lesson-Planning

chapter-9-Lesson-Planning
第14页,共30页。
案例一
PEP BOOK3 Unit Two ( Pa从rt B教: L师et’的s角tal度k) 出发,“使学生…” “发
展学生的…” “训练学生的…” “培养
Teaching aims: 1. Aims on the knowledge
学生的…”,目标主体均为教师
(1) To enable the children to grasp the usage of the single and plural forms
5) By lesson planning, teachers also become aware of the teaching aids that are needed.
6) Lesson planning is a good practice and a sign of
professionalism. 7) Lesson planning will enable the teacher to improve
The time and date of the lesson;
The time duration of the lesson
第12页,共30页。
5.2 Teaching Aims
1. to learn the use of comparative form of adjectives
Able to use a number of comparative adjectives to compare things or people
Micro planning is planning for a specific unit or a lesson. Teachers may have different ways of writing their own lesson plans.

§12-2 相干光 光程及光程差


不同的特性,使得p点
干涉特性不定。

相干波源S1、S2位于
同一波阵面上。
Chapter 12. 波动光学 §12-2 相干光 光程及光程差 作者:杨茂田
P. 5 / 15.
三、相干光的获得方法
1. 分波阵面法:

相干波源S1、S2位于 同一波阵面上。


S1
d
S2

相干波源S1、S2不位 于同一波阵面上:
光间亦有半波损失现象:
L2 L1 = (由几何路径差引起) + (额外光程差)*
2
Chapter 12. 波动光学 §12-2 相干光 光程及光程差 作者:杨茂田
P. 15 / 15.
1. 普通光源发光机制: 2. 获得相干光的两种方法:分波阵面法及分振幅法。 3. 光程 L 及光程差 δ : L nr
2 1 2 d sin
( 即固定的位相差 )
Chapter 12. 波动光学 §12-2 相干光 光程及光程差 作者:杨茂田
P. 6 / 15.
2. 分振幅法:
“0”
“1”
“2”
2 d sin 1、 两束光分别为上下两界面的反射光,为相干光。 ( 即固定的位相差 ) 2 2 1
Chapter 12. 波动光学 §12-2 相干光 光程及光程差 作者:杨茂田
P. 1 / 15.
12-2 相干光 光程及光程差
Chapter 12. 波动光学 §12-2 相干光 光程及光程差 作者:杨茂田
P. 2 / 15.
一、热光源的发光机制
自发辐射: 在没有外界干预下,原子会自发地从高 能级跃迁到低能级而引起的光辐射。

chapter 12 Light and optics


Images in plane mirror and lens
Lens——Convex/converging Lens and Concave/Diverging Lens
f
F
F
Images in plane mirror and lens
像相对于物的放大倍数
M
hi di ho do
物距相距和焦距的关系 d d f o i
Screen with two silts
L is much bigger than d.
Screen
P
Destructively interference
(相消干涉)
d
l
Constructively interference
(相长干涉)
L
Interference and diffraction(干涉与衍射)
Dispersion and spectrum(色散与光谱)
gamma rays X rays ultraviolet infrared
micro-waves
radio waves
Dispersion and spectrum(色散与光谱)
dispersion
In monochromatic red light ,a blue book will probably Scattering(散射) Color(颜色) appear to be________
critical angle
optically denser medium
Refraction(折射)
total reflection(全反射)
Refraction(折射)
Dispersion and spectrum(色散与光谱)

Chapter12 方法

高于市场中已经存在的竞争者的成本,也就是说
市场中不存在允许新厂商以与竞争者相同的成本
进入市场的空间。在这种情况下,规模经济产生
了进入壁垒。
Institute of Systems Engineering, DUT
案例:杜邦公司设置行业壁垒
杜邦公司在70年代早期就占据美国钛氧化物— 应用于粉刷和其他产品的漂白剂—市场销售额的三 分之一。杜邦的高层领导者当时认为对钛氧化物的 需求将大幅度增加,而且因为环境保护的因素政府
Institute of Systems Engineering, DUT
5. 消费者锁定 (Consumer Lock-in)
消费者的转换成本(Switching Costs)在包 括安装或入会费、寻找可能替代品及其价格的成 本和学习如何使用新的或者不同产品或服务的成 本等情形下发生。
Institute of Systems Engineering, DUT
McGraw-Hill/Irwin
© 2002 The McGraw-Hill Companies, Inc. All rights reserved.
The Output and Price Decisions(An example)
Profit Maximization for a Company
很快将通过新规定来强迫杜邦的对手们关闭工厂。
杜邦公司的管理层于是决定将10亿美元的三 分之一投资到增加企业生产钛氧化物的能力上去。
Institute of Systems Engineering, DUT
2. 政府设置的壁垒(Barriers Created by Government)
政府干预产生垄断的重要方法是发放特许权 和经营执照,法律规定的另一种进入壁垒是专利 权法。

Chapter12 ARIMA模型

19时间序列模型时间序列分析方法是伯克斯和詹金斯(Box-Jenkins)1970 年提出的。

目前这种方法已广泛应用于经济、气象和过程控制等领域。

在基本的时间序列模型中,不考虑其他解释变量的作用,而是依据变量本身的变化规律,利用外推机制描述时间序列的变化。

19.1基本概念自然界中事物变化的过程可以分成两类。

一类是具有确定形式的变化过程,即可以用时间t的确定函数描述的过程。

例如,真空中的自由落体运动过程,电容器通过电阻的放电过程,天体的运动过程等。

另一类是具有不确定形式的变化过程,即不能用一个(或几个)时间t的确定性函数描述一个事物的变化过程。

换句话说,对事物变化全过程进行一次观测得到的结果是一个时间t的函数,但对同一事物变化过程独立、重复地进行多次观测而得到的结果是不相同的。

19.1.1随机过程1.随机过程随机过程:随时间由随机变量组成的一个有序序列称为随机过程。

用{x, t∈T } 表示。

简记为{x t} 或x t。

随机过程也常简称为过程。

严格平稳:对于随机过程{x t},如果{x i1、x i2、…、x it}的联合分布只取决于(i2-i1, i3-i1, …, i t-i1),则称{x t}为严格平稳过程。

即是说,变量的联合分布的形式只取决于各变量的相对位置,而与绝对位置无关。

如(x2, x6)的联合分布与(x5, x9)的联合分布是相同的。

平稳过程的定义意味着平稳过程的任何函数变换也是平稳的。

但实践中很难对严格平稳的定义进行实证检验,因此被更多采用的平稳性概念是弱平稳过程。

弱平稳:如果一个随机过程满足如下几个条件,则称之为弱平稳过程或宽平稳过程。

1.均值为常数。

即E(x t) = μ。

2.Cov(x t, x t-k)存在且有限,Cov(x t, x t-k)仅依赖于k,而不依赖于t,即间隔k期的随机变量之间的协方差只与间隔的期数k有关。

第2个条件意味着同方差。

因为当k=0时,Cov(x t, x t-k)表示x t的方差,与t没有关系,即var(x t)为常数。

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