Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2600981252', 'doi': None, 'title': 'Costs and Returns in Producing Pears, 1959', 'display_name': 'Costs and Returns in Producing Pears, 1959', 'publication_year': 1959, 'publication_date': '1959-01-01', 'ids': {'openalex': 'https://openalex.org/W2600981252', 'mag': '2600981252'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://econpapers.repec.org/RePEc:ags:cudarb:180408', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401271', 'display_name': 'RePEc: Research Papers in Economics', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I77793887', 'host_organization_name': 'Federal Reserve Bank of St. Louis', 'host_organization_lineage': ['https://openalex.org/I77793887'], 'host_organization_lineage_names': ['Federal Reserve Bank of St. Louis'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, 'type': 'preprint', 'type_crossref': 'posted-content', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5050081966', 'display_name': 'D.G. William', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'D.G. William', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5039927106', 'display_name': 'B.A. Curvey', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'B.A. Curvey', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5034436908', 'display_name': 'C.D. Kearl', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'C.D. Kearl', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': None, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 64}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12033', 'display_name': 'European Agricultural Policy and Reform', 'score': 0.4815, 'subfield': {'id': 'https://openalex.org/subfields/1100', 'display_name': 'General Agricultural and Biological Sciences'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12033', 'display_name': 'European Agricultural Policy and Reform', 'score': 0.4815, 'subfield': {'id': 'https://openalex.org/subfields/1100', 'display_name': 'General Agricultural and Biological Sciences'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T11066', 'display_name': 'Comparative Analysis of Organic Agricultural Practices', 'score': 0.4518, 'subfield': {'id': 'https://openalex.org/subfields/1110', 'display_name': 'Plant Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/agricultural-subsidies', 'display_name': 'agricultural subsidies', 'score': 0.455989}], 'concepts': [{'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.45287144}, {'id': 'https://openalex.org/C149782125', 'wikidata': 'https://www.wikidata.org/wiki/Q160039', 'display_name': 'Econometrics', 'level': 1, 'score': 0.42304295}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://econpapers.repec.org/RePEc:ags:cudarb:180408', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401271', 'display_name': 'RePEc: Research Papers in Economics', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I77793887', 'host_organization_name': 'Federal Reserve Bank of St. Louis', 'host_organization_lineage': ['https://openalex.org/I77793887'], 'host_organization_lineage_names': ['Federal Reserve Bank of St. Louis'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3151723575', 'https://openalex.org/W3150874491', 'https://openalex.org/W3147079741', 'https://openalex.org/W3146515171', 'https://openalex.org/W3143192501', 'https://openalex.org/W3126705791', 'https://openalex.org/W3125394496', 'https://openalex.org/W3124809901', 'https://openalex.org/W3122496481', 'https://openalex.org/W3122233633', 'https://openalex.org/W3122020879', 'https://openalex.org/W3121555473', 'https://openalex.org/W3121252337', 'https://openalex.org/W2917770138', 'https://openalex.org/W2917095524', 'https://openalex.org/W2917044912', 'https://openalex.org/W2275994235', 'https://openalex.org/W2274700528', 'https://openalex.org/W2272200535', 'https://openalex.org/W1541751980'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2600981252', 'counts_by_year': [], 'updated_date': '2024-09-19T04:01:53.860496', 'created_date': '2017-04-07'}