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1definition and approach of the scale and scope of the economy
2 common points of these two methods: same destination improve dificiency
3difference between
4

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Parametric methods
SFA  DFA TFA
Non parametric methods
DEA FDH

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Briefly evaluate the main techniques used to calculate efficiency in banking.

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Briefly evaluate the main techniques used to calculate efficiency in banking.

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parameters methods and non-parameter methods are equally important to be utilized in the calculation of efficiency in banking

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Although the Parametric method is complex, it is more accurate and logical than the non-parametric method.

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main techniques used to calculate efficiency in banking

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main techniques used to calculate efficiency in banking

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SFA DFA TFA
non parametric methods
DEA FDH

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Scale of economy is more easily to be measured than scope of economy.

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outline the three different ways:scale,scope,x-efficiency(parametric ,non-parametric)
Explain in what situation we use one of or the combination of these ways.
Xefficiency is more appropriate in the recent years.
parametric model has disadvantages compared with non-parametric.

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The parametric methods and non-parametric methods enable banks to determine their efficiency, but there are some limitations

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The parametric methods and non-parametric methods enable banks to determine their efficiency, but there are some limitations

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Outline:
1. Describe the parametric method (SFA, DFA, TFA)+ the positive aspects of this method
2. Drawbacks or limitations of parametric

3. Describe the non-parametric method + the positive aspects of this method
4. drawbacks or limitations of parametric

Conclusion: the limitations indeed exisit

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Two main ways for it are para and unpara.And give some introduction.
Definition of those two ways and give some specific methods of it.Such as DFA,DEA;....
compared with those ways under different circumstances and evaluate advantages and disadvantages.
Get conclusions and think them critically.

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Intro: list methods of calculating efficiency and give their definition
Body: economies of scale, economies of

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1. The traditional methods based on balance sheet analysis
2.parametric methods based on the knowledge of production function
3. Non-parametric methods that do not require such knowledge

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outline parametric&nonparametric techniques and give one example separately. (SFA DEA disscuss advantages and disadvantages of two approaches and compare them                      limitations of techniques and how to improve techniques 

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outline parametric&nonparametric techniques and give one example separately. (SFA DEA disscuss advantages and disadvantages of two approaches and compare them                      limitations of techniques and how to improve techniques 

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Banks could achieve efficiency on the scale economy, scope economy and the X efficiency. There are 2 types of approaches to evaluate it: the non parametric and parametric techniques. 

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Banks could achieve efficiency on the scale economy, scope economy and the X efficiency. There are 2 types of approaches to evaluate it: the non parametric and parametric techniques. 

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For the non paratric approach, which has less assumptions on the error term, the disposal free hull method could be applied.
For para...
However, empirical edvidence also shows the limitation for both techniques.

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In this essay, we will evaluate the two main techniques: parameters and non-parameters to calculate the efficiency in banking.

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In this essay, we will evaluate the two main techniques: parameters and non-parameters to calculate the efficiency in banking.

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Outline:
Intro: what is the efficiency in banking. -three efficiencies and the two main techniques to calculate the efficiency
Main body: describe these two techniques (what thigs they include ) and their advantages and disadvantages
Conclusions: they are all useful tec

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divided techniques into pramators and non parameters methods, then outline exactly techniques in these two ways.Briefly explain each technique and show advantages and disadvantages separately.

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outline：
what is efficiency in banking （scale scope and X-efficiency）
for the X-efficiency 2 main techniques to calculate——parametric techniques & patic techniques。
PT is use mathematical methodology like STA DTA and