学术资讯
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Credit Card Banking
信用卡银行业务
Itamar Drechsler, Hyeyoon Jung, Weiyu Peng, Dominik Supera 等
Credit card interest rates currently average 22%, an 18% spread over the short rate.This spread far exceeds that on any other loan or bond, yet nearly half of households are credit card borrowers.Why are credit card rate…
2026-08-01 · DOI: 10.3386/w35607 · 阅读原文 →
Variabilities in the shapes of the receptive fields of simple cells in mice
小鼠简单细胞感受野形状的变异性
Daria Meshcherina, Benjamin Auffarth, Tony Lindeberg C
Observing an object under different viewing conditions, in spite of substantial variability in the image structures when changing the distance or the viewing direction relative to the object, we can maintain the identity…
2026-10-15 · DOI: 10.64898/2026.10.07.757489 · 阅读原文 →
Firms as Electoral Monopsonies
企业作为选举买方垄断者
Carlos F. Avenancio-León, Adelina Barbalau, Cyndi Xinyu Hou, Alessio Piccolo
We study how dominant employers can act as electoral monopsonies, directly shaping electoral outcomes by leveraging local labor market power. We consider a model where a dominant employer can reshape the political prefer…
2026-08-01 · DOI: 10.3386/w35676 · 阅读原文 →
Fetal Pollution Exposure, Cognitive Ability, and Gender-specific Parental Investment
胎儿污染暴露、认知能力与性别特定的父母投资
Xin Zhang, Yixuan Wang, Xingyi Hu, Xi Chen
This paper examines the impact of fetal exposure to air pollution on low-stakes test performance across a broad age range, with a focus on gender-specific parental responses to this negative shock. Using data from a nati…
2026-08-01 · DOI: 10.3386/w35591 · 阅读原文 →
Effective mean-field variables explain how biophysical parameters control firing rate and regularity in a spiking network
有效平均场变量解释生物物理参数如何控制脉冲网络中的放电率和规律性
Luciano Fernandes
Parameter sweeps of recurrent spiking networks are often interpreted as evidence that each nominal parameter controls activity through a distinct mechanism. We tested this interpretation in a 10,000 neuron Brunel type ne…
2026-10-14 · DOI: 10.64898/2026.10.06.757141 · 阅读原文 →
Common Risk Factors in the Returns on Stocks, Bonds (and Options), Redux
股票、债券（及期权）收益中的共同风险因子：再探
Zhongtian Chen, Nikolai L. Roussanov, Xiaoliang Wang, Dongchen Zou
We identify a strong common risk factor structure that is pervasive across corporate securities: stocks, corporate bonds, and options. The common factors are closely linked to observable factors and key economic indicato…
2026-08-01 · DOI: 10.3386/w35579 · 阅读原文 →
Thermal evolution of neo-neutron stars. II. Temperature-dependent crusts [Data Set]
新中子星的热演化。II. 温度依赖的地壳 [数据集]
Sagnik Chatterjee, Mikhail V. Beznogov, Dany Page, Ad. R. Raduta
We provide the tabular data underlying the cooling curves plotted in Figures 6, 7, and 8 in the article "Thermal evolution of neo-neutron stars. II. Temperature-dependent crusts" (accepted for publication in A&A, arXiv: …
2026-10-13 · DOI: 10.5281/zenodo.23343163 · 阅读原文 →
Impact of the Evolution of Smart Phones in Education Technology and its Application in Technical and Professional Studies: Indian Perspective
智能手机演进对教育技术的影响及其在技术与专业研究中的应用：印度视角
Manoj Kumar
Abstract The greatness of any nation depends largely on the system of education that is used to nurture its talent from within. With the digital era taking the spotlight, and the world rapidly reforming into a global vil…
2026-07-22 · DOI: 10.5281/zenodo.21489776 · 阅读原文 →
New Equivalence Tests for Approximate Independence in Contingency Tables
列联表中近似独立性的新等价性检验
Vladimir Ostrovski
We introduce new equivalence tests for approximate independence in two-way contingency tables. The critical values are calculated asymptotically. The finite sample performance of the tests is improved by means of the boo…
2026-07-13 · DOI: 10.48550/arxiv.2607.11130 · 阅读原文 →
Deep-learning-driven tumor microenvironment profiling improves immunotherapy response prediction
深度学习驱动的肿瘤微环境分析改善免疫治疗反应预测
Ruohan Wang, Brooks A. Benard, Ilayda Ilerten, Sabrina Zdravkovic 等
Immunotherapy has transformed the management of many cancers, such as clear cell renal cell carcinoma (ccRCC), yet durable clinical benefit is achieved in only a subset of patients. Immunotherapy outcomes are governed by…
2026-10-13 · DOI: 10.64898/2026.10.06.757143 · 阅读原文 →
Econometrics of Exchange Rate
汇率计量经济学
Rituparna Das, U. R. Daga
Conflict between economic interests of two or more countries can take place in the inflation prone floating exchange regime and thus affect monetary policies of each other. This paper tries to examine whether the exchang…
2026-07-10 · DOI: 10.6084/m9.figshare.32956133 · 阅读原文 →
Entrepreneurial strategies and factors stimulate the business of tech startups.
创业策略与因素对科技初创企业业务的激励作用
Venkata Sai Srinivasa Rao Muramalla
Enterprising a startup business is depending on personal experiences of investors and their social relationships with all stockholders. Startup entrepreneurs are typically involved in the qualitative evaluations of their…
2026-07-09 · DOI: 10.6084/m9.figshare.32943719 · 阅读原文 →