Here is a copy of artical about Bank Deposit from a Black Belt in American, I suppose it can give you some inspiration.
Case Study: Online Banking
The Black Belt began working at online bank, and his first project involved the process of how deposits were made to this bank. Since it was an "online" bank, there were no branches for customers to use. Instead, deposits were mailed using the United States Postal Service (USPS). Savings resulting from the lack of branches and tellers were passed along to the customer in the form of higher rates, free services, etc.
Customer focus groups and surveys indicated that the process of making a deposit is of critical importance to a customer. The process from the customer's viewpoint is very straightforward -- they sign a check, fill out a deposit slip, and mail both to the bank. Deposits were the second largest driver of inquiries to the customer call center (13% of all calls). Customers expressed frustration in mailing delays and couldn't understand why their checks took so long to post to their account.
The Deposit Process
The bank's mission was to receive the deposits as quickly as possible and begin the deposit and check clearing cycle. When the bank originally set up the processes, a decision was made to establish 'local' deposit locations around the United States. These local deposit locations received the deposits and overnight express reshipped them to a central processing location daily.
This local receipt and express reshipment to a central location was done for two main reasons:
A deposit being mailed to a local location would take less time than mailing to a centralized, national location.
Customer input indicated that mailing within a state or to a neighboring state would make customers more comfortable than mailing to a centralized, national location somewhere across the United States.
The DMAIC Project
The Black Belt hit the ground running. A project charter was created identifying exactly what the process entailed. The business case was written, the problem statement crafted and the scope clearly identified. The team was formed and quickly moved into the measurement phase. Data surrounding the deposits was collected and the analyze phase began to yield some alarming results.
Intuition led the leaders of the business to set up a system that locally collected deposits for express reshipment to a centralized, national location for processing. How could mailing to a centralized, national location be quicker than mailing locally and express reshipping? Why wouldn't customers feel more comfortable mailing locally than to a centralized, national location?
Data and Root Causes
Data collection, however, revealed a few flaws that weren't originally identified:
The express reshipment process was manual. Manual processes that are not reinforced daily and that do not have adequate control plans tend to break down. That is exactly what occurred with the local deposit locations. Some locations wouldn't receive deposits on a daily basis. When deposits were received, they sometimes wouldn't be express reshipped that night because of a lack of engrained process.
For deposits that were received during the week, the express reshipment process functioned properly. On the weekend, however, express reshipment wasn't possible, so deposits arriving on Saturday were not express reshipped until Monday evening.
Because of USPS processes, some deposit mailings to 'local' deposit locations took as long as three days. Tack on a weekend stay for the above listed bullet, and you can see how a deposit made via mail to a 'local' deposit location may take longer than five days just to be received by the bank.
Additional Findings
An additional analysis of deposits made to a 'local' deposit location with express reshipment to a national location versus mailing directly to a centralized, national location yielded the following results:
The 'local' process operates at a 2.1 sigma level, while the centralized, national process operates at a 2.5 sigma.
A 2 sample t-test indicated that there is a statistically significant difference between the two process means (p=0.0013).
The centralized, national process is faster (2.6 average days) than the local express reshipment process (4.6 average days).
An additional survey conducted with focus groups indicated that the deposit mailing location is not a significant factor for a majority of respondents. As an aside, the original data indicating that customers were more comfortable mailing deposits within their state could not be found.
A benchmarking analysis of direct competitors indicated that all utilized a centralized, national deposit process.
Project Conclusions
It didn't take further data collection to convince the leaders of the business to modify their deposit process and move to a centralized, national process. The facts spoke for themselves. Cost savings resulting from only printing one address envelopes (instead of numerous local), reduced overhead associated with processing, fewer customer inquiry calls and investigations, and a more stable process resulted in savings of $4MM per year. Not bad for a six month Black Belt project.
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Allio (威望:3) (北京 朝阳) - 信佛心难诚，俗事也无恒
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Case Study: Online Banking
The Black Belt began working at online bank, and his first project involved the process of how deposits were made to this bank. Since it was an "online" bank, there were no branches for customers to use. Instead, deposits were mailed using the United States Postal Service (USPS). Savings resulting from the lack of branches and tellers were passed along to the customer in the form of higher rates, free services, etc.
Customer focus groups and surveys indicated that the process of making a deposit is of critical importance to a customer. The process from the customer's viewpoint is very straightforward -- they sign a check, fill out a deposit slip, and mail both to the bank. Deposits were the second largest driver of inquiries to the customer call center (13% of all calls). Customers expressed frustration in mailing delays and couldn't understand why their checks took so long to post to their account.
The Deposit Process
The bank's mission was to receive the deposits as quickly as possible and begin the deposit and check clearing cycle. When the bank originally set up the processes, a decision was made to establish 'local' deposit locations around the United States. These local deposit locations received the deposits and overnight express reshipped them to a central processing location daily.
This local receipt and express reshipment to a central location was done for two main reasons:
A deposit being mailed to a local location would take less time than mailing to a centralized, national location.
Customer input indicated that mailing within a state or to a neighboring state would make customers more comfortable than mailing to a centralized, national location somewhere across the United States.
The DMAIC Project
The Black Belt hit the ground running. A project charter was created identifying exactly what the process entailed. The business case was written, the problem statement crafted and the scope clearly identified. The team was formed and quickly moved into the measurement phase. Data surrounding the deposits was collected and the analyze phase began to yield some alarming results.
Intuition led the leaders of the business to set up a system that locally collected deposits for express reshipment to a centralized, national location for processing. How could mailing to a centralized, national location be quicker than mailing locally and express reshipping? Why wouldn't customers feel more comfortable mailing locally than to a centralized, national location?
Data and Root Causes
Data collection, however, revealed a few flaws that weren't originally identified:
The express reshipment process was manual. Manual processes that are not reinforced daily and that do not have adequate control plans tend to break down. That is exactly what occurred with the local deposit locations. Some locations wouldn't receive deposits on a daily basis. When deposits were received, they sometimes wouldn't be express reshipped that night because of a lack of engrained process.
For deposits that were received during the week, the express reshipment process functioned properly. On the weekend, however, express reshipment wasn't possible, so deposits arriving on Saturday were not express reshipped until Monday evening.
Because of USPS processes, some deposit mailings to 'local' deposit locations took as long as three days. Tack on a weekend stay for the above listed bullet, and you can see how a deposit made via mail to a 'local' deposit location may take longer than five days just to be received by the bank.
Additional Findings
An additional analysis of deposits made to a 'local' deposit location with express reshipment to a national location versus mailing directly to a centralized, national location yielded the following results:
The 'local' process operates at a 2.1 sigma level, while the centralized, national process operates at a 2.5 sigma.
A 2 sample t-test indicated that there is a statistically significant difference between the two process means (p=0.0013).
The centralized, national process is faster (2.6 average days) than the local express reshipment process (4.6 average days).
An additional survey conducted with focus groups indicated that the deposit mailing location is not a significant factor for a majority of respondents. As an aside, the original data indicating that customers were more comfortable mailing deposits within their state could not be found.
A benchmarking analysis of direct competitors indicated that all utilized a centralized, national deposit process.
Project Conclusions
It didn't take further data collection to convince the leaders of the business to modify their deposit process and move to a centralized, national process. The facts spoke for themselves. Cost savings resulting from only printing one address envelopes (instead of numerous local), reduced overhead associated with processing, fewer customer inquiry calls and investigations, and a more stable process resulted in savings of $4MM per year. Not bad for a six month Black Belt project.