activity
20222026
most citedMechanisms for belief elicitation without ground truth

2 citations · 2 across the 6 of their papers we have counts for

collaborators

6 papers

econ.EM2026

Time preference effects in forecasting

Yannick Hoga, Niklas V. Lehmann

We study the evaluation of forecasts regarding the timing and occurrence of uncertain future events, such as volcanic eruptions, the start of a war or the beginning of a recession.…

stat.ME2025

Surprisingly-early bias in forecasts for unscheduled events

Niklas V. Lehmann

When a dataset contains forecasts on unscheduled events, such as natural catastrophes, outcomes may be censored or ``hidden'' since some events have not yet occurred. This article…

econ.GN2025

Smart treaties: A path to binding agreements in international relations?

Niklas Valentin Lehmann

Can we create binding agreements between nations? Recently, scholars have argued that blockchain technology enables us to do so. Given that this could greatly affect the anarchical…

econ.GN2024★ 2 cited

Mechanisms for belief elicitation without ground truth

Niklas Valentin Lehmann

This review article examines the challenge of eliciting truthful information from multiple individuals when such information cannot be verified, a problem known as information elic…

econ.GN2023

Forecasting skill of a crowd-prediction platform: A comparison of exchange rate forecasts

Niklas Valentin Lehmann

Open online crowd-prediction platforms are increasingly used to forecast trends and complex events. Despite the large body of research on crowd-prediction and forecasting tournamen…

econ.GN2022

Exploring the stability of solar geoengineering agreements

Niklas V. Lehmann

A simple model is introduced to study the cooperative behavior of nations regarding solar geoengineering. The results of this model are explored through numerical methods. A genera…