"liquidity trap" meaning in English

{
  "forms": [
    {
      "form": "liquidity traps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "liquidity trap (plural liquidity traps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Economics",
          "orig": "en:Economics",
          "parents": [
            "Social sciences",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "circumstance when nominal interest rates are near or at zero and circulating additional money doesn't lower interest rates."
      ],
      "id": "en-liquidity_trap-en-noun-KQyFE~Sx",
      "links": [
        [
          "economics",
          "economics"
        ],
        [
          "nominal",
          "nominal"
        ],
        [
          "money",
          "money"
        ],
        [
          "interest rate",
          "interest rate"
        ]
      ],
      "raw_glosses": [
        "(economics, in particular New Keynesian economics) circumstance when nominal interest rates are near or at zero and circulating additional money doesn't lower interest rates."
      ],
      "raw_tags": [
        "in particular New Keynesian economics"
      ],
      "related": [
        {
          "word": "zero lower bound"
        }
      ],
      "topics": [
        "economics",
        "sciences"
      ]
    }
  ],
  "word": "liquidity trap"
}

{
  "forms": [
    {
      "form": "liquidity traps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "liquidity trap (plural liquidity traps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "zero lower bound"
    }
  ],
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
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        "English multiword terms",
        "English nouns",
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        "en:Economics"
      ],
      "glosses": [
        "circumstance when nominal interest rates are near or at zero and circulating additional money doesn't lower interest rates."
      ],
      "links": [
        [
          "economics",
          "economics"
        ],
        [
          "nominal",
          "nominal"
        ],
        [
          "money",
          "money"
        ],
        [
          "interest rate",
          "interest rate"
        ]
      ],
      "raw_glosses": [
        "(economics, in particular New Keynesian economics) circumstance when nominal interest rates are near or at zero and circulating additional money doesn't lower interest rates."
      ],
      "raw_tags": [
        "in particular New Keynesian economics"
      ],
      "topics": [
        "economics",
        "sciences"
      ]
    }
  ],
  "word": "liquidity trap"
}