Unit 10 Text B Advertising I, Teaching aims 1. Get students to master the following words and phrases Civil, device, effective, expand, highly, living, merely ,react, respond, trace, at the beginning of, be described as, be filled
在 There be句型中 There is no smoke without fire There seems to be little time left There,here结构中,如果主语有好几个,谓语动词 与最邻近的主语一致。 There was a TV set, a portrait and several albums on the shelf
Binary dependent variables Recall the linear probability model, which can be written as P(=1x)=Bo+xB a drawback to the linear probability model is that predicted values are not constrained to be between 0 and An alternative is to model the proba、,s a function, G(Bo+xB), where 0
Why Use Instrumental Variables? e Instrumental Variables(IV)estimation is used when your model has endogenous xs That is, whenever Cov(x,l)≠0 Thus. i can be used to address the problem of omitted variable bias 2 Additionally iv can be used to solve the classic errors-in-variables problem Economics 20- Prof anderson
Fixed Effects estimation When there is an observed fixed effect. an alternative to first differences is fixed effects estimation Consider the average over time of y Bx1+…+Bxik+a1+l The average of a, will be ai so if you subtract the mean. a will be differenced out just as when doing first differences Economics 20- Prof anderson
Part Listening Comprehension (20 minutes) Directions: In this section, you will hear ten short conversations. At the end of each conversation, a question will be asked about what was said. Both the there will be a pause. During the pause, you must read the four choices marked A),),C) and D),and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the center
Theoretically speaking, the early-airport arrivals should be rewarded while the late airport ones should be punished. But this usually isnt the case. And there are such people who pay off their taxi only just before boarding, but still get their luggage first when landing. To my great embarrassment, early as I arrived, I
Note final ps For question 2(a)the value of k'in the final equation(Eq 3b) needs to be rescaled Tuesday lecture will be for questions on the last problem set Juan)
L. True and False Questions Decision making is a distinct management activity that should be separated from budgeting, directing, and controlling activities. (F) 2. The concept of the relevant range does not apply to fixed costs. (F) 3. A cost formula may not be valid outside the relevant range of activity ( T) 4. The high-low method is generally less accurate than the least-squares regression method for
Personality traits Personality Traits: Characteristics that influence how people think, feel and behave on and off the job. Include tendencies to be enthusiastic demanding, easy-going, nervous, etc. Each trait can be viewed on a continuum, from low to high There is no \wrong trait, but rather managers have
