diff --git a/src/config.rs b/src/config.rs
index 15a566d..d71e94b 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,5 +1,5 @@
 use anyhow::{Context, Result};
-use chrono::{self, Duration};
+use chrono::{self};
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
diff --git a/src/economic/helpers.rs b/src/economic/helpers.rs
index ec50062..35c1b21 100644
--- a/src/economic/helpers.rs
+++ b/src/economic/helpers.rs
@@ -1,7 +1,7 @@
 // src/economic/helpers.rs
 use super::types::*;
-use chrono::{Local, NaiveDate};
-use std::collections::{HashMap, HashSet};
+use chrono::{Local};
+use std::collections::{HashMap};
 
 pub fn event_key(e: &EconomicEvent) -> String {
     format!("{}|{}|{}", e.date, e.time, e.event)
diff --git a/src/economic/mod.rs b/src/economic/mod.rs
index 16f2619..1cc7bf3 100644
--- a/src/economic/mod.rs
+++ b/src/economic/mod.rs
@@ -5,7 +5,4 @@ pub mod storage;
 pub mod update;
 pub mod helpers;
 
-pub use types::*;
-pub use scraper::*;
-pub use update::run_full_update;
-pub use helpers::*;
\ No newline at end of file
+pub use update::run_full_update;
\ No newline at end of file
diff --git a/src/economic/scraper.rs b/src/economic/scraper.rs
index cac7a40..0e68a9a 100644
--- a/src/economic/scraper.rs
+++ b/src/economic/scraper.rs
@@ -1,8 +1,7 @@
 // src/economic/scraper.rs
-use super::types::{EconomicEvent, ScrapeResult};
+use super::types::{EconomicEvent};
 use fantoccini::Client;
 use tokio::time::{sleep, Duration};
-use chrono::{Local, NaiveDate};
 
 const EXTRACTION_JS: &str = include_str!("extraction_script.js");
 
diff --git a/src/economic/storage.rs b/src/economic/storage.rs
index d18225c..69272cd 100644
--- a/src/economic/storage.rs
+++ b/src/economic/storage.rs
@@ -2,9 +2,8 @@
 use super::types::*;
 use super::helpers::*;
 use tokio::fs;
-use chrono::{Local, NaiveDate, Datelike};
+use chrono::{NaiveDate, Datelike};
 use std::collections::HashMap;
-use std::path::Path;
 
 pub async fn scan_existing_chunks() -> anyhow::Result<Vec<ChunkInfo>> {
     let dir = std::path::Path::new("economic_events");
@@ -112,10 +111,4 @@ pub async fn save_changes(changes: &[EventChange]) -> anyhow::Result<()> {
         fs::write(&path, serde_json::to_string_pretty(&all)?).await?;
     }
     Ok(())
-}
-
-pub fn target_end_date() -> String {
-    let now = Local::now().naive_local().date();
-    let future = now + chrono::Duration::days(90);
-    future.format("%Y-%m-%d").to_string()
 }
\ No newline at end of file
diff --git a/src/economic/update.rs b/src/economic/update.rs
index 8ca6a3d..22768f8 100644
--- a/src/economic/update.rs
+++ b/src/economic/update.rs
@@ -2,7 +2,7 @@
 use super::{scraper::*, storage::*, helpers::*, types::*};
 use crate::{config::Config, scraper::webdriver::ScrapeTask};
 use crate::scraper::webdriver::ChromeDriverPool;
-use chrono::{Local, NaiveDate};
+use chrono::{Local};
 use std::sync::Arc;
 
 /// Runs the full update for economic data, using the provided ChromeDriver pool.