Access Statistics for Mark Schaffer

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
"Arrears" in the Russian Enterprise Sector 0 0 0 311 5 7 17 1,333
A Framework for Cross-Country Comparisons of Public Infrastructure Constraints on Firm Growth 0 0 0 135 0 6 14 373
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 111 0 6 8 539
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 180 0 6 10 492
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 253 0 4 12 731
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 1 1 120 0 8 13 648
A New Method of Long-Run Growth Accounting with Applications to the Soviet Economy 1928-87 and the US Economy 1949-78 0 0 0 0 0 4 12 244
A Note in the Polish State-Owned Enterprise Sector in 1990 0 0 0 0 1 2 5 74
A general approach to testing for autocorrelation 0 0 1 172 0 9 17 414
A general approach to testing for autocorrelation 0 0 2 104 0 6 18 305
An Introduction to Double/Debiased Machine Learning 4 5 43 43 10 30 84 84
An introduction to conformal inference for economists 0 0 1 55 2 17 29 76
Banks, Firms, Bad Debts and Bankruptcy in Hungary 1991-4 0 0 1 23 0 6 10 94
Banks, firms, bad debts and bankruptcy in Hungary 1991-4 0 0 0 4 1 3 10 64
Barter and Non-Monetary Transactions in Transition Economies: Evidence from a Cross-Country Survey 0 0 3 202 2 22 31 1,095
Benchmarking Structural Change in Transition 0 0 0 360 1 10 15 725
Benchmarking Structural Change in Transition 0 0 0 182 3 5 8 528
Benchmarking Structural Change in Transition 0 0 0 82 1 2 9 407
Budget Softness and the Russian Enterprise Sector: An Econometric Study 0 0 0 8 0 2 4 67
Clustered standard errors in Stata 0 2 18 14,485 3 15 55 31,251
Competition and Enterprise Performance in Transition Economies from a Cross-Country Survey 0 0 0 364 1 11 14 1,128
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 272 1 9 13 851
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 490 0 3 4 1,174
Competition, Innovation and Growth in Transition: Exploring the Interactions between Policies 1 1 1 529 3 6 14 1,288
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 29 0 6 17 184
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 97 0 1 11 316
Convergence in institutions and market outcomes: Cross-country and time-series evidence from the BEEPS surveys in transition economies 0 0 0 72 2 12 14 274
Convergence in institutions and market outcomes: cross-country and time-series evidence from the business environment and enterprise performance surveys in transition economies 0 0 1 125 0 6 14 907
Determinants of Enterprise Performance during Transition 0 0 0 616 1 14 32 1,695
Do Firms in Transition Economies have Soft Budget Constraints? A Reconsideration of the Concepts and Evidence 0 0 0 286 1 9 12 821
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 325 1 7 10 1,548
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 264 1 4 8 1,746
Enhanced routines for instrumental variables/GMM estimation and testing 0 0 0 618 1 4 10 1,387
Enhanced routines for instrumental variables/GMM estimation and testing 0 1 2 2,523 1 15 43 5,596
Enterprise Adjustment in Poland: Evidence from a Survey of 200 Private 0 0 0 6 1 6 9 95
Enterprise adjustment in Poland: evidence from a survey of 200 private, privatised, and state-owned firms 0 0 0 3 0 3 6 46
Estimating the Causal Effect of Gun Prevalence on Homicide Rates: A Local Average Treatment Effect Approach 0 0 1 192 0 6 10 738
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 0 188 1 3 7 527
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 1 501 1 4 14 1,381
Evaluating one-way and two-way cluster–robust covariance matrix estimates 0 0 1 280 0 5 9 1,117
Extending Stata's capabilities for asymptotic covariance matrix estimation 0 0 0 101 0 4 10 365
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 204 0 2 2 731
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 461 1 9 11 2,202
Firms, Banks and Credit in Russia 0 0 0 457 1 8 11 2,315
Fused LASSO as Non-Crossing Quantile Regression 0 0 0 5 3 8 12 32
Fused LASSO as Non-crossing Quantile Regression 0 0 1 1 2 7 13 20
Government Financial Transfers and Enterprise Adjustments in Russia 0 0 0 0 0 5 8 64
Government Subsidies to Enterprises in Central and Eastern Europe: Budgetary Subsidies and Tax Arrears 0 0 1 324 1 8 14 1,339
Gun Prevalence, Homicide Rates and Causality: A GMM Approach to Endogeneity Bias 0 0 1 590 2 13 37 3,331
Implementing econometric estimators with Mata 0 0 0 162 0 7 9 345
Implementing econometric estimators with Mata 0 0 1 269 2 8 14 490
Infrastructure, Competition and Innovation: New Survey Evidence from Transition 0 0 0 100 0 2 6 268
Innovation Activity in South Africa 0 0 0 0 0 7 7 9
Innovation activity in South Africa: Measuring the returns to R&D 0 0 0 32 0 6 11 80
Instrumental variables and GMM: Estimation and testing 0 0 4 634 3 9 29 1,668
Instrumental variables and GMM: Estimation and testing 0 0 1 1,321 2 11 30 2,760
Instrumental variables and GMM: Estimation and testing 1 3 9 4,864 3 12 60 10,225
Instrumental variables estimation using heteroskedasticity-based instruments 1 4 32 342 12 42 149 852
Instrumental variables estimation using heteroskedasticity-based instruments 0 1 6 195 5 16 37 544
Job Creation and Job Destruction in a Transition Economy: Ownership 0 0 0 0 3 16 16 55
Job Creation and Job Destruction in a Transition Economy: Ownership, Firm Size 0 0 0 343 0 4 7 1,061
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 0 3 7 179 0 12 29 569
MIDAS-QR with 2-Dimensional Structure 0 1 1 6 0 4 11 24
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania, and Spain 0 0 0 167 0 3 6 465
Measuring Progress in Transition and towards EU Accession. A comparison of manufacturing firms in Poland, Romania and Spain 0 0 0 385 1 7 10 1,320
Model Averaging and Double Machine Learning 0 0 1 20 2 7 16 32
Model Averaging and Double Machine Learning 1 1 1 17 3 9 28 60
Productivity, Ownership and the Investment Climate: International Lessons for Priorities in Serbia 0 0 0 124 1 10 14 477
Productivity, ownership, and the investment climate: international lessons for priorities in Serbia 0 0 0 109 0 3 5 495
Revisiting Hungary's Bankruptcy Episode 0 0 0 127 0 3 4 557
Revisiting Hungary's Bankruptcy Episode 0 0 0 90 2 6 7 502
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 0 65 1 7 15 284
Soviet power plus electrification: what is the long-run legacy of communism? 0 1 1 108 0 6 10 244
The Business Environment in the Transition 0 0 0 94 0 6 8 300
The Capital Structure of Firms in Central and Eastern Europe 0 1 1 760 0 5 8 1,599
The Capital Structure of Firms in Central and Eastern Europe 0 0 0 0 0 4 5 3,109
The Determinants of Privatised Enterprise Performance in Russia 0 0 0 299 0 2 4 800
The Determinants of Privatized Enterprise Performance in Russia 0 0 0 220 0 6 10 691
The Economy of Poland 0 0 0 0 2 11 45 867
The Great Transformation: Russia's Return to the World Economy 0 0 1 319 2 6 11 803
The Performance of De Novo Private Firms in Russian Manufacturing 0 0 0 186 0 7 10 1,231
The Provision of Social Benefits in State Owned 0 0 0 4 0 4 7 108
The enterprise sector and emergence of the Polish fiscal crisis, 1990-91 0 0 0 27 0 4 8 261
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 0 2 7 7 8
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 1 0 4 7 48
Understanding the business environment in South Asia: evidence from firm-level surveys 0 0 2 80 0 4 14 217
Using Stata for Applied Research: Reviewing its Capabilities 0 0 2 800 0 7 15 1,184
Wage Determination and Wage Inequality Inside a Russian Firm in Late Transition: Evidence from Personnel Data - 1997 to 2002 0 0 0 13 0 4 6 99
Wage Determination in Russia: An Econometric Investigation 0 0 0 88 0 5 11 381
Wage Determination in Russia: An Econometric Investigation 0 0 1 164 1 4 9 675
Wage Determination in Russia: An Econometric Investigation 0 0 0 87 0 4 10 437
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 36 3 16 19 235
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 1 9 17 607
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 2 6 9 553
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data – 1997 to 2002 0 0 0 42 0 6 9 341
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 62 0 15 18 172
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 24 0 9 12 108
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997 to 2002 0 0 0 21 2 5 9 144
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997-2002 0 0 0 73 0 2 10 116
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 1 1 5 7 46
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 18 0 6 16 216
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries About the Shadow Costs of Constraints to Firm Perform 0 0 2 66 0 4 12 250
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries about the Shadow Costs of Constraints to Firm Performance 0 1 1 88 1 6 9 198
Where are the Real Bottlenecks? A Lagrangian Approach to Identifying Constraints on Growth from Subjective Survey Data 0 0 1 253 0 8 15 751
ddml: Double/Debiased Machine Learning in Stata 0 1 2 25 1 16 20 52
ddml: Double/debiased machine learning in Stata 0 0 2 34 1 9 17 72
ddml: Double/debiased machine learning in Stata 0 0 3 32 4 21 44 115
lassopack: Model Selection and Prediction with Regularized Regression in Stata 0 0 2 38 1 6 14 180
lassopack: Model selection and prediction with regularized regression in Stata 0 0 2 43 0 6 14 181
pystacked and ddml: Machine learning for prediction and causal inference in Stata 0 0 1 10 3 10 21 53
pystacked and ddml: machine learning for prediction and causal inference in Stata 0 0 1 66 0 6 14 136
pystacked: Stacking generalization and machine learning in Stata 0 0 2 15 5 8 15 58
pystacked: Stacking generalization and machine learning in Stata 0 0 0 17 1 9 17 52
Total Working Papers 8 27 170 40,582 128 867 1,833 113,602
5 registered items for which data could not be found


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 168 2 7 12 663
Are profit-maximisers the best survivors?: A Darwinian model of economic natural selection 1 1 5 282 3 6 16 678
Bankok, vállalatok, rossz hitelek és csődök Magyarországon, 1991-1994 0 0 0 12 0 6 12 127
Benchmarking structural change in transition 0 0 0 101 0 8 10 310
Do Firms in Transition Economies Have Soft Budget Constraints? A Reconsideration of Concepts and Evidence 0 0 1 53 3 11 19 228
Economic development and the demand for energy: A historical perspective on the next 20 years 0 0 0 56 2 6 12 192
Enhanced routines for instrumental variables/generalized method of moments estimation and testing 0 4 27 2,299 3 42 204 4,851
Estimating the Causal Effect of Gun Prevalence on Homicide Rates: A Local Average Treatment Effect Approach 0 0 0 0 0 0 0 0
Government financial transfers and enterprise adjustments in Russia, with comparisons to Central and Eastern Europe 0 0 0 6 0 4 7 40
Instrumental variables and GMM: Estimation and testing 0 3 18 3,661 3 25 115 9,156
Job creation and job destruction in a transition economy: Ownership, firm size, and gross job flows in Polish manufacturing 1988-1991 0 0 0 53 0 3 9 215
Labor reallocation and firm growth: benchmarking transition countries against mature market economies 0 1 1 20 0 8 13 81
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania and Spain 0 0 0 14 0 2 4 98
Model Averaging and Double Machine Learning 2 2 8 8 3 17 48 48
Police, Crime and the Problem of Weak Instruments: Revisiting the “More Police, Less Crime” Thesis 0 0 0 0 0 0 0 0
Productivity, Employment and Labor Demand in Polish Industry in the 1980s: Some Preliminary Results from Enterprise-Level Data 0 0 0 0 1 7 8 398
Round table on “Divestiture of social services from state‐owned enterprises” 0 0 0 5 0 3 4 36
Soviet power plus electrification: What is the long-run legacy of communism? 0 0 1 64 1 6 15 307
The Polish State-Owned Enterprise Sector and the Recession in 1990&ast 0 0 0 7 0 5 5 43
The credible-commitment problem in the center-enterprise relationship 0 1 3 124 0 12 17 393
Transition, Convergence, and Labor Market Adjustment in Prospect and in Hindsight 0 0 0 2 0 6 12 25
USING STATA FOR APPLIED RESEARCH: REVIEWING ITS CAPABILITIES 0 0 0 0 1 7 15 328
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data, 1997 to 2002 0 0 0 4 1 6 8 103
ddml: Double/debiased machine learning in Stata 1 2 9 17 1 30 61 92
lassopack: Model selection and prediction with regularized regression in Stata 1 2 9 64 4 9 23 291
pystacked: Stacking generalization and machine learning in Stata 0 0 1 4 2 8 29 40
Total Journal Articles 5 16 83 7,024 30 244 678 18,743


Software Item File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
ACTEST: Stata module to perform Cumby-Huizinga general test for autocorrelation in time series 4 11 30 903 22 64 287 5,691
AVAR: Stata module to perform asymptotic covariance estimation for iid and non-iid data robust to heteroskedasticity, autocorrelation, 1- and 2-way clustering, and common cross-panel autocorrelated disturbances 2 13 39 567 17 78 232 3,537
DDML: Stata module for Double/Debiased Machine Learning 0 0 7 33 9 27 94 343
EGRANGER: Stata module to perform Engle-Granger cointegration tests and 2-step ECM estimation 0 1 48 3,849 13 31 171 12,526
FVSTRIP: Stata module for removing b/n/o factor variable operators from varlists 0 0 0 5 1 3 8 44
GINIREG: Stata module for Gini regression 0 0 2 201 1 5 21 1,305
IVACTEST: Stata module to perform Cumby-Huizinga test for autocorrelation after IV/OLS estimation 0 0 3 326 1 10 36 1,733
IVENDOG: Stata module to calculate Durbin-Wu-Hausman endogeneity test after ivreg 4 12 48 7,596 19 69 318 40,277
IVHETTEST: Stata module to perform Pagan-Hall and related heteroskedasticity tests after IV 2 4 11 1,465 3 15 87 5,307
IVREG210: Stata module for extended instrumental variables/2SLS and GMM estimation (v10) 0 2 14 309 3 21 113 2,136
IVREG28: Stata module for extended instrumental variables/2SLS and GMM estimation (v8) 0 0 8 1,365 4 11 45 5,879
IVREG29: Stata module for extended instrumental variables/2SLS and GMM estimation (v9) 1 4 12 1,007 5 27 66 4,209
IVREG2: Stata module for extended instrumental variables/2SLS and GMM estimation 39 119 484 22,801 196 669 2,831 96,901
IVREG2H: Stata module to perform instrumental variables estimation using heteroskedasticity-based instruments 8 32 227 3,966 60 170 879 13,513
IVRESET: Stata module to perform Ramsey/Pesaran-Taylor/Pagan-Hall RESET specification test after IV/GMM/OLS estimation 1 1 6 867 6 16 47 5,580
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 2 8 42 1,206 21 85 317 9,942
OVERID: Stata module to conduct postestimation tests of overidentification 0 1 20 6,639 6 43 202 24,037
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 0 3 39 731 12 111 476 5,430
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 1 1 2 18 5 14 31 231
RANKTEST: Stata module to test the rank of a matrix 9 26 103 3,902 20 92 370 16,261
UNDERID: Stata module producing postestimation tests of under- and over-identification after linear IV estimation 0 1 14 200 3 21 83 1,077
WEAKIV10: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 0 0 4 530 1 18 70 4,016
WEAKIV: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 2 23 108 3,011 50 192 683 17,176
WHICHPKG: Stata module to display information on components of a Stata package 0 0 3 29 0 5 14 266
XTIVREG28: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models (version 8) 0 1 5 408 3 11 40 1,749
XTIVREG2: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models 15 37 271 15,550 73 226 1,246 57,462
XTOVERID: Stata module to calculate tests of overidentifying restrictions after xtreg, xtivreg, xtivreg2, xthtaylor 3 16 137 6,440 22 95 693 24,395
Total Software Items 93 316 1,687 83,924 576 2,129 9,460 361,023


Statistics updated 2026-04-09