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Mathematics
Continuous Time
77%
High-Frequency Data
75%
Closed Form
74%
Continuous Time Model
64%
Likelihood
45%
Maximum Likelihood
45%
Asymptotics
35%
Stochastic Volatility Model
32%
Parametric
32%
Transition Density
31%
Test Statistic
27%
Diffusion Process
27%
Asymptotic Property
26%
Infinite Activity
24%
Implied Volatility
23%
Variance
23%
Discrete Time
21%
Sampling Interval
20%
Time Markov Process
20%
Asset Price
20%
Quadratic Variation
20%
time interval τ
19%
Discrete Approximation
19%
Likelihood Function
17%
Successive Observation
16%
Covariance
16%
Null
16%
Sum of Squares
16%
Leverage Effect
16%
Principal Component Analysis
16%
Jump Process
16%
Infinitesimal Generator
16%
Asymptotic Distribution
15%
Time Process
15%
Parametric Model
13%
Rate of Convergence
12%
Option Pricing
12%
Brownian Motion
12%
Monte Carlo Method
11%
Stochastic Volatility
10%
Maximum Likelihood Estimator
10%
Option Price
10%
Time Series Analysis
10%
Term Structure
10%
Test Point
10%
Markov Process
9%
Monte Carlo
8%
Vector Function
8%
Residual Sum
8%
Parameter Vector
8%
Unknown Function
8%
Estimation Approach
8%
Fisher Information
8%
Moment Estimator
8%
Inferential Statistics
8%
Asymptotic Behavior
8%
Matrix (Mathematics)
8%
Population Parameter
8%
Stationarity
8%
Sample Statistic
8%
Residuals
8%
Statistical Principle
8%
Sample Path
8%
Stochastic Model
8%
Moment Condition
8%
Characteristic Function
8%
Nonparametric Test
8%
Pure-Jump Process
8%
Test Hypothesis
8%
Covariance Matrix
8%
Principal Components
8%
Common Factor
8%
Saddle Point Approximation
8%
Stochastic Differential Equation
8%
Nonparametric Estimation
8%
Edgeworth Expansion
8%
Infinite Number
8%
Stochastic Process
8%
Asymptotic Theory
8%
Identifiability
8%
Time Series
8%
Transition Function
8%
Goodness of Fit Test
8%
Testing Procedure
8%
Euler Scheme
8%
Taylor Expansion
8%
Lebesgue Measure
8%
Finite Time Interval
8%
Supplementary Material
7%
Approximates
7%
Market Price
6%
Distribution Function
5%
Eigenvector
5%
Keyphrases
High-frequency Data
53%
Market Microstructure Noise
52%
Continuous-time Model
40%
Semimartingale
37%
Volatility
36%
Asset Returns
34%
Nonparametric
32%
Econometrics
28%
Volatility Estimators
28%
Test Statistic
28%
Transition Density
28%
Continuous-time
24%
Jump Test
24%
Portfolio Choice
22%
Asymptotic Properties
22%
Jump Component
22%
Asset Prices
20%
Lvy Processes
20%
Realized Volatility
20%
Diffusion Process
20%
Jump Process
16%
Risk Premia
16%
State Price Density
16%
Leverage Effect
16%
Discrete-time
16%
Closed-form Approximation
16%
Discretely Observed Process
16%
Time Diffusion
16%
Option Price
15%
Nonparametric Estimation
15%
Option Pricing
14%
Stochastic Volatility Model
13%
Price Process
12%
Nonparametric Estimator
12%
Maximum Likelihood Estimation
12%
Quadratic Variation
12%
Jump Intensity
12%
Closed-form Expansion
12%
Financial Asset Prices
12%
Likelihood Function
12%
Tick-by-tick Data
12%
Risk Management
12%
Finite Activity
12%
Infinite Activity
12%
Diffusion Model
12%
Integrated Volatility
12%
State Vector
12%
Discrete Observations
12%
Semi-parametric
12%
Self-excitation
12%
Hausman
12%
Continuous-time Markov Process
12%
Stochastic Volatility
12%
Law
12%
High Volatility
12%
Brownian Motion
12%
Two-time Scale
12%
Discrete Approximation
10%
Euro Area
10%
Interest Rates
10%
Infinite Activity Jumps
10%
Parametric Model
10%
Option-implied Volatility
10%
Asset Pricing
10%
Implied Volatility Surface
10%
Equity Premium
9%
Financial Econometrics
8%
Global Market
8%
High Frequency Markets
8%
Discrete Data
8%
Discretely Sampled Diffusions
8%
Risk Aversion
8%
Optimal Portfolio
8%
Market Response
8%
Policy Initiatives
8%
Global Financial Crisis
8%
Interest Rate Models
8%
Stochastic Volatility Model with Jumps
8%
Small Jumps
8%
Volatility Components
8%
Selection Property
8%
Jump Diffusion
8%
Transition Density Function
8%
Characteristic Function
8%
Nonlinear Diffusion
8%
Individual Stocks
8%
New Operator
8%
Likelihood Approximation
8%
Economic Valuation
8%
High-Frequency Market Making
8%
Intentional Delay
8%
Non-standard Errors
8%
Market-based Estimation
8%
Shock
8%
Time Series Regression Model
8%
Latent Markov Model
8%
Transition Distributions
8%
Factor Regression
8%
Transition Function
8%
Return Volatility
8%
Economics, Econometrics and Finance
Volatility
100%
High-Frequency Data
61%
Continuous Time
49%
Market Microstructure
48%
Capital Market Returns
39%
Investors
36%
Nonparametric
28%
Portfolio Choice
28%
United States of America
27%
Pricing
24%
Financial Asset
24%
Time Series
23%
Econometrics
20%
Factor Model
19%
Financial Data
19%
Financial Econometrics
16%
Principal Components
16%
Risk Management
16%
Risk Premium
16%
Global Financial Crisis
16%
Portfolio Selection
15%
Financial Crisis
11%
Asset Pricing
10%
Individual Stock
10%
Measure of Dispersion
9%
Qualitative Method
8%
Sample Statistic
8%
Contagion Effect
8%
Fixed Income Market
8%
Monetary Statistics
8%
Reserve Currency
8%
Stock Exchange
8%
Luxury Goods
8%
Specification test
8%
Economic Valuation
8%
Monte Carlo Simulation
8%
Optimal Portfolio
8%
Interest Rate
8%
Dynamic Equilibrium
8%
Currency Derivative
8%
Finance
7%
Financial Market
5%