MACROECONOMICS LUNCH WORKSHOP
September 30, 2026
Antonio Villani (UPF and BSE)
“The Effects of Corporate Purchase Programmes on Market Power”
Antonio Villani (UPF and BSE)
“The Effects of Corporate Purchase Programmes on Market Power”
| Cookie | Duration | Description |
|---|---|---|
| _hjAbsoluteSessionInProgress | 1 hour | Hotjar sets this cookie to detect a user's first pageview session, which is a True/False flag set by the cookie. |
| li_gc | 6 months | Linkedin set this cookie for storing visitor's consent regarding using cookies for non-essential purposes. |
| lidc | 1 day | LinkedIn sets the lidc cookie to facilitate data center selection. |
| UserMatchHistory | 1 month | LinkedIn sets this cookie for LinkedIn Ads ID syncing. |
| Cookie | Duration | Description |
|---|---|---|
| _gat | 1 minute | Google Universal Analytics sets this cookie to restrain request rate and thus limit data collection on high-traffic sites. |
| AWSALB | 7 days | AWSALB is an application load balancer cookie set by Amazon Web Services to map the session to the target. |
| Cookie | Duration | Description |
|---|---|---|
| _ga | 1 year 1 month 4 days | Google Analytics sets this cookie to calculate visitor, session and campaign data and track site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognise unique visitors. |
| _gid | 1 day | Google Analytics sets this cookie to store information on how visitors use a website while also creating an analytics report of the website's performance. Some of the collected data includes the number of visitors, their source, and the pages they visit anonymously. |
| _hjFirstSeen | 1 hour | Hotjar sets this cookie to identify a new user’s first session. It stores the true/false value, indicating whether it was the first time Hotjar saw this user. |
| _hjSession_* | 1 hour | Hotjar sets this cookie to ensure data from subsequent visits to the same site is attributed to the same user ID, which persists in the Hotjar User ID, which is unique to that site. |
| _hjSessionUser_* | 1 year | Hotjar sets this cookie to ensure data from subsequent visits to the same site is attributed to the same user ID, which persists in the Hotjar User ID, which is unique to that site. |
| AnalyticsSyncHistory | 1 month | Linkedin set this cookie to store information about the time a sync took place with the lms_analytics cookie. |
| Cookie | Duration | Description |
|---|---|---|
| bcookie | 1 year | LinkedIn sets this cookie from LinkedIn share buttons and ad tags to recognize browser IDs. |
| bscookie | 1 year | LinkedIn sets this cookie to store performed actions on the website. |
| li_sugr | 3 months | LinkedIn sets this cookie to collect user behaviour data to optimise the website and make advertisements on the website more relevant. |
| test_cookie | 15 minutes | doubleclick.net sets this cookie to determine if the user's browser supports cookies. |
| Cookie | Duration | Description |
|---|---|---|
| _hjIncludedInSessionSample_3062403 | 1 hour | Description is currently not available. |
| dbpb5zDmgTrLAA1Q6g@@ | 1 year 1 month 4 days | Description is currently not available. |
