USDA Report on Productivity Growth in Farm Sectors

**Overview**
The data package consists of total farm output, input and total factor productivity and location of farmer markets in the united states. It also provides data on U.S. price indices and quantities of farm output and input and real commodity trade weighted exchange rates.

**Description**
This data package contains datasets that provide estimates of productivity growth in farm sector including indices of farm output, input, and total factor productivity for the United States as well as real trade-weighted exchange rate indexes for many commodities and aggregations important to U.S. agriculture. It also contains real trade-weighted exchange rate indexes for many commodities and aggregations important to U.S. agriculture.

**Benefits**
- This data package, updated annually, helps to improve the agricultural productivity which has been the world's primary means of assuring that the needs of a growing population don't outstrip the ability to supply food. over the past 50 years, productivity growth in agriculture has allowed food to become more abundant and cheaper even as world population more than doubled.
- one of the most informative measures of agricultural productivity is total factor productivity (tfp). tfp takes into account all of the land, labor, capital, and material resources employed in farm production and compares them with the total amount of crop and livestock output. if total output is growing faster than total inputs, then the total productivity of the factors of production (i.e., total factor productivity, or tfp) is increasing.
- he data also provides a practicable way of measuring changes in agricultural tfp over time given available data on agricultural outputs, inputs, and their prices.

**License Information**
The use of John Snow Labs datasets is free for personal and research purposes. For commercial use please subscribe to the [Data Library](https://www.johnsnowlabs.com/marketplace/) on John Snow Labs website. The subscription will allow you to use all John Snow Labs datasets and data packages for commercial purposes.

**Included Datasets**
- [Real Commodity Trade Weighted Exchange Rates](https://www.johnsnowlabs.com/marketplace/real-commodity-trade-weighted-exchange-rates)
- This dataset contains real trade-weighted exchange rate indices for many commodities and aggregations important to U.S. agriculture. The data covers information from 1970 to 2023.
- [US Farmers Market Location](https://www.johnsnowlabs.com/marketplace/us-farmers-market-location)
- This dataset lists markets that feature two or more farm vendors selling agricultural products directly to customers at a common, recurrent physical location. It includes address, city, county, state and latitude/longitude information of the farm market of the USA. It also contains information about directions, operating times, product offerings, accepted forms of payment and contact information for each market as well as URLs of their websites and communities in the popular social networks.
- [United States Price Indices and Quantities of Farm Output and Input](https://www.johnsnowlabs.com/marketplace/united-states-price-indices-and-quantities-of-farm-output-and-input)
- This dataset provides estimates of productivity growth in the U.S. farm sector for 1948-2019, including Price indices and implicit quantities of farm outputs and inputs.
- [United States Total Farm Output Input and Total Factor Productivity](https://www.johnsnowlabs.com/marketplace/united-states-total-farm-output-input-and-total-factor-productivity)
- This dataset provides estimates of productivity growth in the U.S. farm sector for 1948-2019, including indices of farm output, input, and total factor productivity for the United States. All the data is measured as a percentage in this dataset.

**Data Engineering Overview**
**We deliver high-quality data**
- Each dataset goes through 3 levels of quality review
- 2 Manual reviews are done by domain experts
- Then, an automated set of 60+ validations enforces every datum matches metadata & defined constraints
- Data is normalized into one unified type system
- All dates, unites, codes, currencies look the same
- All null values are normalized to the same value
- All dataset and field names are SQL and Hive compliant
- Data and Metadata
- Data is available in both CSV and Apache Parquet format, optimized for high read performance on distributed Hadoop, Spark & MPP clusters
- Metadata is provided in the open Frictionless Data standard, and its every field is normalized & validated
- Data Updates
- Data updates support replace-on-update: outdated foreign keys are deprecated, not deleted

**Our data is curated and enriched by domain experts**

Each dataset is manually curated by our team of doctors, pharmacists, public health & medical billing experts:
- Field names, descriptions, and normalized values are chosen by people who actually understand their meaning
- Healthcare & life science experts add categories, search keywords, descriptions and more to each dataset
- Both manual and automated data enrichment supported for clinical codes, providers, drugs, and geo-locations
- The data is always kept up to date – even when the source requires manual effort to get updates
- Support for data subscribers is provided directly by the domain experts who curated the data sets
- Every data source’s license is manually verified to allow for royalty-free commercial use and redistribution.

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If you have questions about our products, contact us at [[e-mail]](mailto:[e-mail]).

搜集汇总

背景与挑战

背景概述

该数据集提供了美国农业部门生产力增长的评估数据，包括农场产出、投入、全要素生产率指数、价格指数、数量以及实际贸易加权汇率等信息。它覆盖了从1948年至2023年的时间范围，并重点关注全要素生产率作为衡量农业生产力变化的关键指标。