Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2024452799', 'doi': 'https://doi.org/10.1007/s00199-007-0295-7', 'title': 'Contract enforcement and the size of the informal economy', 'display_name': 'Contract enforcement and the size of the informal economy', 'publication_year': 2007, 'publication_date': '2007-10-22', 'ids': {'openalex': 'https://openalex.org/W2024452799', 'doi': 'https://doi.org/10.1007/s00199-007-0295-7', 'mag': '2024452799'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00199-007-0295-7', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S579031', 'display_name': 'Economic Theory', 'issn_l': '0938-2259', 'issn': ['0938-2259', '1432-0479'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], '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/A5049626495', 'display_name': 'Erwan Quintin', 'orcid': 'https://orcid.org/0000-0001-6000-9945'}, 'institutions': [{'id': 'https://openalex.org/I68415526', 'display_name': 'Federal Reserve Bank of Dallas', 'ror': 'https://ror.org/05ks2fq79', 'country_code': 'US', 'type': 'other', 'lineage': ['https://openalex.org/I1317239608', 'https://openalex.org/I68415526']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Erwan Quintin', 'raw_affiliation_strings': ['Federal Reserve Bank of Dallas'], 'affiliations': [{'raw_affiliation_string': 'Federal Reserve Bank of Dallas', 'institution_ids': ['https://openalex.org/I68415526']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5049626495'], 'corresponding_institution_ids': ['https://openalex.org/I68415526'], 'apc_list': {'value': 2390, 'currency': 'EUR', 'value_usd': 2990, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 4.474, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 82, 'citation_normalized_percentile': {'value': 0.97738, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 96, 'max': 97}, 'biblio': {'volume': '37', 'issue': '3', 'first_page': '395', 'last_page': '416'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11257', 'display_name': 'Determinants and Consequences of Tax Evasion', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2002', 'display_name': 'Economics and Econometrics'}, 'field': {'id': 'https://openalex.org/fields/20', 'display_name': 'Economics, Econometrics and Finance'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11257', 'display_name': 'Determinants and Consequences of Tax Evasion', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2002', 'display_name': 'Economics and Econometrics'}, 'field': {'id': 'https://openalex.org/fields/20', 'display_name': 'Economics, Econometrics and Finance'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T11770', 'display_name': 'Impact of Infrastructure and Taxation on Economic Growth', 'score': 0.9988, 'subfield': {'id': 'https://openalex.org/subfields/2002', 'display_name': 'Economics and Econometrics'}, 'field': {'id': 'https://openalex.org/fields/20', 'display_name': 'Economics, Econometrics and Finance'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T11544', 'display_name': 'Gender Inequality and Labor Force Dynamics', 'score': 0.9923, 'subfield': {'id': 'https://openalex.org/subfields/3318', 'display_name': 'Gender Studies'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/informal-sector', 'display_name': 'Informal sector', 'score': 0.8984554}, {'id': 'https://openalex.org/keywords/informal-economy', 'display_name': 'Informal Economy', 'score': 0.591305}], 'concepts': [{'id': 'https://openalex.org/C64089585', 'wikidata': 'https://www.wikidata.org/wiki/Q944235', 'display_name': 'Informal sector', 'level': 2, 'score': 0.8984554}, {'id': 'https://openalex.org/C2779777834', 'wikidata': 'https://www.wikidata.org/wiki/Q4202277', 'display_name': 'Enforcement', 'level': 2, 'score': 0.89476275}, {'id': 'https://openalex.org/C178283979', 'wikidata': 'https://www.wikidata.org/wiki/Q274490', 'display_name': 'Public finance', 'level': 2, 'score': 0.65863836}, {'id': 'https://openalex.org/C144133560', 'wikidata': 'https://www.wikidata.org/wiki/Q4830453', 'display_name': 'Business', 'level': 0, 'score': 0.51615655}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.45059335}, {'id': 'https://openalex.org/C175444787', 'wikidata': 'https://www.wikidata.org/wiki/Q39072', 'display_name': 'Microeconomics', 'level': 1, 'score': 0.4201156}, {'id': 'https://openalex.org/C40700', 'wikidata': 'https://www.wikidata.org/wiki/Q1411783', 'display_name': 'Industrial organization', 'level': 1, 'score': 0.40575477}, {'id': 'https://openalex.org/C100001284', 'wikidata': 'https://www.wikidata.org/wiki/Q2248246', 'display_name': 'Public economics', 'level': 1, 'score': 0.32457632}, {'id': 'https://openalex.org/C145236788', 'wikidata': 'https://www.wikidata.org/wiki/Q28161', 'display_name': 'Labour economics', 'level': 1, 'score': 0.32378235}, {'id': 'https://openalex.org/C34447519', 'wikidata': 'https://www.wikidata.org/wiki/Q179522', 'display_name': 'Market economy', 'level': 1, 'score': 0.28620958}, {'id': 'https://openalex.org/C139719470', 'wikidata': 'https://www.wikidata.org/wiki/Q39680', 'display_name': 'Macroeconomics', 'level': 1, 'score': 0.14704034}, {'id': 'https://openalex.org/C17744445', 'wikidata': 'https://www.wikidata.org/wiki/Q36442', 'display_name': 'Political science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C199539241', 'wikidata': 'https://www.wikidata.org/wiki/Q7748', 'display_name': 'Law', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00199-007-0295-7', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S579031', 'display_name': 'Economic Theory', 'issn_l': '0938-2259', 'issn': ['0938-2259', '1432-0479'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.45, 'id': 'https://metadata.un.org/sdg/17', 'display_name': 'Partnerships for the goals'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 39, 'referenced_works': ['https://openalex.org/W1482279368', 'https://openalex.org/W1482905215', 'https://openalex.org/W1492352050', 'https://openalex.org/W1965971356', 'https://openalex.org/W1989394770', 'https://openalex.org/W2031626068', 'https://openalex.org/W2032014665', 'https://openalex.org/W2035878683', 'https://openalex.org/W2044872660', 'https://openalex.org/W2047860207', 'https://openalex.org/W2052650558', 'https://openalex.org/W2060730171', 'https://openalex.org/W2065966624', 'https://openalex.org/W2083783214', 'https://openalex.org/W2100037494', 'https://openalex.org/W2129289234', 'https://openalex.org/W2139605089', 'https://openalex.org/W2150996390', 'https://openalex.org/W2151260625', 'https://openalex.org/W2167593462', 'https://openalex.org/W2890941461', 'https://openalex.org/W3121173810', 'https://openalex.org/W3121183069', 'https://openalex.org/W3121437658', 'https://openalex.org/W3121616442', 'https://openalex.org/W3122804886', 'https://openalex.org/W3123144636', 'https://openalex.org/W3123712895', 'https://openalex.org/W3123874341', 'https://openalex.org/W3124346479', 'https://openalex.org/W3124485469', 'https://openalex.org/W3124961909', 'https://openalex.org/W3125603791', 'https://openalex.org/W3125784307', 'https://openalex.org/W3125913780', 'https://openalex.org/W4212846050', 'https://openalex.org/W4213224719', 'https://openalex.org/W4250884854', 'https://openalex.org/W4285719527'], 'related_works': ['https://openalex.org/W4375832148', 'https://openalex.org/W4247219260', 'https://openalex.org/W4244738116', 'https://openalex.org/W4231346743', 'https://openalex.org/W2912426511', 'https://openalex.org/W2592958827', 'https://openalex.org/W2064772744', 'https://openalex.org/W2024452799', 'https://openalex.org/W2019531289', 'https://openalex.org/W1987859952'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2024452799', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 4}, {'year': 2022, 'cited_by_count': 12}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 7}, {'year': 2018, 'cited_by_count': 3}, {'year': 2017, 'cited_by_count': 7}, {'year': 2016, 'cited_by_count': 8}, {'year': 2015, 'cited_by_count': 7}, {'year': 2014, 'cited_by_count': 9}, {'year': 2013, 'cited_by_count': 5}, {'year': 2012, 'cited_by_count': 4}], 'updated_date': '2024-09-17T15:28:09.999583', 'created_date': '2016-06-24'}