Prof. Marc Rysman has given a seminar about why and how to use the cluster every few years. Here are the slides, with some minor updates:
Important: The slides describe how to obtain access to the cluster. The current faculty liaison to Research Computing Services (RCS) is Stephen Terry (firstname.lastname@example.org).
Code is also provided for the dynamic investment problem described in the slides. Code is provided to solve this problem in Matlab and Gauss. Separate code is given with and without parallel processing. Note that this problem is so simple that using parallel processing actually slows the program down. The code is meant as an example.
Note that sites.bu.edu accepts files only with particular extensions, so the sample computer code has .txt extensions. You might want different extensions in practice. You need to remove the .txt from the batch file to use it.
- Dynamic problem without parallel processing
- Dynamic problem with parallel processing (uses the ThreadStat command)
Matlab has two ways of implementing parallel processing. Examples of both are provided. For this example, SPMD is a little more efficient.
- Dynamic problem without using parallel processing
- Dynamic problem with parallel processing using Parfor
- Dynamic problem with parallel processing using SPMD
Also, the slides describe a batch file for running Matlab in batch code on the cluster. Here is an example:
Batch File (Drop the .txt extension to use this file.)
Thanks goes to Mingli Chen and Kadin Tseng, who were a lot of help with the Matlab files.
Mike Lipsitz prepared a file on submitting R files to the cluster:
Currently Available Data
The IED and the Department of Economics have purchased several licenses for various datasets to support students in their research.
We are currently in the process of making more data available through the Research Data Network. Information regarding new data will be posted here as it become available.
Select the data below to open a detailed description:
The Nielsen Datasets from the Kilts Center for Marketing
Approved users at Boston University can access the Retail Scanner data, the Consumer Panel data, and the PromoData. These datasets cover a wide range of products from a large set of retailers over time. The datasets are an ideal source for studying the purchase behavior of items typically purchased in grocery, drug, and convenience stores. The Retail Scanner data contains information on weekly price, sales, and store environment information provided by more than 90 retailers. The Consumer Panel data contains the purchases of fast-moving consumer goods for a set of 40,000 – 60,000 households over time. The PromoData contains detailed manufacturer costs and allowances, introduction of new products, and price changes for all major grocery wholesalers from major markets.
Boston University has an institution-wide subscription to the Nielsen Datasets from Kilts. As such, the datasets are available to tenured faculty, tenure-track faculty, PhD students, and Post Doctorate students. To apply for access, follow the correct link below. Select “request subscriptions or register” under the heading new users and find Boston University under the list of institutions. Then follow the instructions. The contact for the Nielsen Datasets is Adam Guren (email@example.com).
For more information and access:
To see how other researchers have used the Nielsen Datasets:
Airline Origin and Destination Survey
The dataset consists of a 10% sample of an airline’s tickets. The survey contains information on the origin, destination and intermediate points of flights, as well as, information on prices and distance travelled. It also contains information on the carriers, but does not include aircraft data.
Information on domestic flights is publicly available but information on domestic to international flights is restricted. The Department of Transportation manages access to this restricted flight data. Marc Rysman has a copy of the restricted data and students can use it with Department of Transportation’s approval. If you have questions regarding the data or obtaining access, please contact Marc Rysman at firstname.lastname@example.org.
For more information about the data,
For more information on obtaining Department of Transportation approval,
Indian Firm Data
Available are data concerning firms in India
- Annual Survey of Industries (1998/9 to 2011/12)
- Economic Census (1998, 2005)
- NSS Unorganized Manufacturing Surveys (2000/1, 2005/6, 2010/11)
For details regarding these and instructions for access, see http://www.bu.edu/econ/files/2016/01/Presentation-on-BU-Indian-Firm-Data-April-3-2014-Aug-2015-update.pdf
Data Acquired for PhD Research Projects
The following data was acquired for previous research projects, and has since become publicly available online.
- Firm-level data from the Annual Survey of Industries (ASI): 2000 – 2013
- Unit-level data from the NSS Employment and Unemployment Survey: 1999 – 2000
- Firm-level data from the NSS Unorganized Services: 2006 – 2007
- NSS Household Consumer Expenditure http://microdata.gov.in/nada43/index.php/catalog/CEXP
The Sixth Economic Census offers a complete enumeration of all enterprises in India (except those engaged in crop plantation and cultivation, public administration, defense, and compulsory social security) and is identifiable at the village level. Available information includes but is not limited to the number of establishments, the number of persons employed therein, corresponding industries, and ownership status. Faculty and PhD students of the economics department interested in accessing this data should email email@example.com for more information.